WorldWideScience

Sample records for buffalo gourd

  1. New crops for arid lands. [Jojoba; Buffalo gourd; Bladderpod; Gumweed

    Energy Technology Data Exchange (ETDEWEB)

    Hinman, C.W.

    1984-09-28

    Five plants are described that could be grown commercially under arid conditions. Once the most valuable component has been obtained from each plant (rubber from guayule; seed oil from jojoba, buffalo gourd, and bladderpod; and resin from gumweed), the remaining material holds potential for useful products as well as fuel. It is difficult to realize the full potential of arid land plants, however, because of the complexities of developing the necessary agricultural and industrial infrastructure simultaneously. To do so, multicompany efforts or cooperative efforts between government and the private sector will be required.

  2. New crops for arid lands. [Bladderpod, gumweed, guayule, jojoba, and buffalo gourd

    Energy Technology Data Exchange (ETDEWEB)

    Hinman, C.W.

    1984-09-28

    Five plants are described that could be grown commercially under arid conditions. Once the most valuable component has been obtained from each plant (rubber from guayule; seed oil from jojoba, buffalo gourd, and bladderpod; and resin from gumweed), the remaining material holds potential for useful products as well as fuel. It is difficult to realize the full potential or arid land plants, however, because of the complexities of developing the necessary agricultural and industrial infrastructure simultaneously. To do so, multicompany efforts or cooperative efforts between government and the private sector will be required. 20 references.

  3. Bitter Gourd: Botany, Horticulture, Breeding

    Science.gov (United States)

    Bitter gourd fruits are a good source of carbohydrates, proteins, vitamins, and minerals and have the highest nutritive value among cucurbits. Moreover, the crude protein content (11.4-20.9 g.kg-1) of bitter gourd fruits is higher than that of tomato and cucumber. This book chapter focuses on the ...

  4. First report of phytophthora fruit rot on bitter gourd (Mormodica charantia) and sponge gourd (Luffa cylindrica) caused by phytophthora capsici

    Science.gov (United States)

    Luffa sponge (smooth gourd) and bitter gourds (bitter melon) are specialty cucurbit vegetables cultivated in the United States (US) on a small scale for select markets. Luffa gourds are also grown for the sponge obtained from dried fruit for personal hygiene and skin care. These two cucurbits prod...

  5. IS BOTTLE GOURD A NATURAL GUARD??

    Directory of Open Access Journals (Sweden)

    Kaur Satbir

    2011-06-01

    Full Text Available Bottle gourd is one of the excellent fruits gifted by nature to human beings having composition of all the essential constituents that are required for good health and quality human life. Lagenaria siceraria (Cucurbitaceae, popularly known as bottle gourd, lauki or ghiya, is a climbing plant, which bears hard-shelled and bottle-shaped gourds as fruits. It forms an excellent diet being rich in vitamins, iron and minerals. The fruit is reported to contain the triterepenoide cucurbitacins B, D, G, H, two sterols viz., fucosterol and campesterol, aerpene byonolic acid (an allergic compound, flavone-C glycosides (a ribosome inactivating protein and lagenin. Extract of the ghiya seeds show antibiotic activity. The fruit juice is helpful in constipation, premature graying hair, urinary disorders and insomnia. Lauki has the highest content of choline among all the vegetables known to man till date, which serves as the precursor of neurotransmitter acetylcholine, which in turn is crucial for retaining and enhancing memory. Furthermore, Lagenaria siceraria is a vegetable useful in the management of many diseases like cardiac disorders, hepatic diseases and ulcer. Bottle gourd juice helps to regulate blood pressure of hypertensive patients, because of its high potassium content. It helps in losing weight quickly, because of its high dietary fiber and low fat and cholesterol content. In the light of above facts, the authors have made a humble attempt to compile an up-to-date review article on Lagenaria siceraria covering its phytochemistry, pharmacological actions and folk medicinal uses.

  6. SPECIES DIVERSITY OF LONG GOURD LAGENARIA SICERARIA (MOLINA STANDL

    Directory of Open Access Journals (Sweden)

    Tsatsenko L. V.

    2014-01-01

    Full Text Available The issues of international spread of fruits of long gourd lagenaria and the introduction of it in culture are considered in the article. We have shown how to use it as a vegetable crop and considered varietal diversity of this species. The biological characteristics of lagenaria cultivation as vegetable plants, including peculiarities of the reproductive system have been marked. We have also considered the issues of cultivation and distribution of long gourd lagenaria (zycca for food

  7. Pollinators visiting summer vegetables ridge gourd (Luffa acutangula), bitter gourd (Momordica charantia L.) and brinjal (Solanum melongena)

    OpenAIRE

    Imran Bodlah; Muhammad Waqar

    2013-01-01

    The forging activity of insect pollinators visiting the summer vegetables i.e. Ridge gourd (Luffa acutangula), Bitter Gourd (Momordica charantia L.) and Eggplant or Brinjal (Solanum melongena) observed. Two orders Hymenoptera and Diptera were identified as the major pollinators of these vegetables. The order Hymenoptera include six species (Apis Sp., Bombus sp., Xylocopa sp., Halictus sp. and two unidentified species 1 from Halictidae family and 1 from Megachilidae families) and order diptera...

  8. Bitter gourd (Momordica Charantia): A dietary approach to hyperglycemia.

    Science.gov (United States)

    Krawinkel, Michael B; Keding, Gudrun B

    2006-07-01

    Bitter gourd (Momordica charantia) is a vegetable with pantropical distribution. It contains substances with antidiabetic properties such as charantin, vicine, and polypeptide-p, as well as other unspecific bioactive components such as antioxidants. Metabolic and hypoglycemic effects of bitter gourd extracts have been demonstrated in cell culture, animal, and human studies. The mechanism of action, whether it is via regulation of insulin release or altered glucose metabolism and its insulin-like effect, is still under debate. Adverse effects are also known. Nevertheless, bitter gourd has the potential to become a component of the diet or a dietary supplement for diabetic and prediabetic patients. Well-designed interdisciplinary research by nutritionists, medical doctors, and agronomists is needed before a dietary recommendation can be given and a product brought to the market. PMID:16910221

  9. Transoceanic drift and the domestication of African bottle gourds in the Americas.

    Science.gov (United States)

    Kistler, Logan; Montenegro, Alvaro; Smith, Bruce D; Gifford, John A; Green, Richard E; Newsom, Lee A; Shapiro, Beth

    2014-02-25

    Bottle gourd (Lagenaria siceraria) was one of the first domesticated plants, and the only one with a global distribution during pre-Columbian times. Although native to Africa, bottle gourd was in use by humans in east Asia, possibly as early as 11,000 y ago (BP) and in the Americas by 10,000 BP. Despite its utilitarian importance to diverse human populations, it remains unresolved how the bottle gourd came to be so widely distributed, and in particular how and when it arrived in the New World. A previous study using ancient DNA concluded that Paleoindians transported already domesticated gourds to the Americas from Asia when colonizing the New World [Erickson et al. (2005) Proc Natl Acad Sci USA 102(51):18315-18320]. However, this scenario requires the propagation of tropical-adapted bottle gourds across the Arctic. Here, we isolate 86,000 base pairs of plastid DNA from a geographically broad sample of archaeological and living bottle gourds. In contrast to the earlier results, we find that all pre-Columbian bottle gourds are most closely related to African gourds, not Asian gourds. Ocean-current drift modeling shows that wild African gourds could have simply floated across the Atlantic during the Late Pleistocene. Once they arrived in the New World, naturalized gourd populations likely became established in the Neotropics via dispersal by megafaunal mammals. These wild populations were domesticated in several distinct New World locales, most likely near established centers of food crop domestication.

  10. Antioxidant activity of various extracts of selected gourd vegetables.

    Science.gov (United States)

    Yadav, Baljeet S; Yadav, Roshanlal; Yadav, Ritika B; Garg, Munish

    2016-04-01

    Study was conducted to evaluate the antioxidative activity of methanolic (ME), ethanolic (EE) and butanolic extracts (BE) of selected gourd vegetables. The antioxidant activity was investigated using different assays namely ferric thiocyanate test (FTC), thiobarbituric acid test (TBA), ferric reducing antioxidant power (FRAP) and DPPH free radicals scavenging test. A densitometric HPTLC analysis was performed for the analysis of phenolic acids and flavonoids. Different extracts of the selected gourd vegetables revealed different antioxidant activity. Different extracts of Lagenaria siceraria, Momordica charantia and Luffa cylindrica revealed significantly higher (p charantia. PMID:27413209

  11. Water buffaloes in Venezuela

    OpenAIRE

    J. Reggeti G.

    2010-01-01

    Water buffalo was introduced into Venezuela 85 years ago, but real growth and development started in the 70’s. ASOBUFALO, the Venezuelan buffalo breeder’s society, was formed in 1985, at the start buffalo were bred for beef, very soon their milking potential was realized and most farmers opted for a dual purpose milk/meat operation. Milk production and milk processing have become the principal operation of buffalo breeders. There are over 669 buffalo farmers in the country Our pri...

  12. IRAQI BUFFALO NOW

    Directory of Open Access Journals (Sweden)

    J. Kh. ALsaedy

    2010-02-01

    Full Text Available Buffaloes in Iraq represent the most productive animal since its domestication in Mesopotamia about pre-historic era recently, domesticated buffaloes all over country go through drastic factors from (1980_2006, such as (gulf wars, marsh drainage, rinder pest plaque, economic blockade which are attributed to widely changes in animal environment ,geographical sites, and dangerous decline in buffalo population accompanied by reduced fertility and feed shortage, resulted in switch of buffalo raising and started to work on another easy jobs .lastly American war in 2003 lead to marsh return and finally ethnic-fighting release, so thousands of buffalo breeders (Madan started a big mass moving from hot-spot area around Baghdad countryside villages nearer to conflicting sectors in Anbar and sallah aldin provinces towards southern marshes (natural habitats before along time. This new theater encouraged Iraqi government represented by Ministry of agriculture through three involved companies to put strategic plane for buffalo development in future.

  13. STUDIES ON STORAGE OF BOTTLE GOURD JUICE PREPARED FROM DIFFERENT MATURITY STAGES OF FRUITS

    OpenAIRE

    Kalpana Dahatonde; A. M. Musmadeand; M.U.Tanpure

    2015-01-01

    Bottle gourd (Lagenaria siceraria Mol.Standl.) is a delicious vegetable,capable for delivering health benefits besides fulfilling physiological needs. The juice was prepared from immature to over mature fruits of bottle gourd fruits of 65, 70, 75 and 80 days after sowing. The physico-chemical, sensory characteristics and microbiological safety of bottle gourd juice in glass and PET bottles were evaluated for 3 months at room and cold temperature. There was continuous increase in TSS, reducing...

  14. A triterpenoid from wild bitter gourd inhibits breast cancer cells

    Science.gov (United States)

    Bai, Li-Yuan; Chiu, Chang-Fang; Chu, Po-Chen; Lin, Wei-Yu; Chiu, Shih-Jiuan; Weng, Jing-Ru

    2016-03-01

    The antitumor activity of 3β,7β,25-trihydroxycucurbita-5,23(E)-dien-19-al (TCD), a triterpenoid isolated from wild bitter gourd, in breast cancer cells was investigated. TCD suppressed the proliferation of MCF-7 and MDA-MB-231 breast cancer cells with IC50 values at 72 h of 19 and 23 μM, respectively, via a PPARγ-independent manner. TCD induced cell apoptosis accompanied with pleiotrophic biological modulations including down-regulation of Akt-NF-κB signaling, up-regulation of p38 mitogen-activated protein kinase and p53, increased reactive oxygen species generation, inhibition of histone deacetylases protein expression, and cytoprotective autophagy. Together, these findings provided the translational value of TCD and wild bitter gourd as an antitumor agent for patients with breast cancer.

  15. Luffa aegyptiaca (Gourd) Fruit Juice as a Source of Peroxidase

    OpenAIRE

    Yadav, R. S. S.; Yadav, K. S.; H.S. Yadav

    2011-01-01

    Peroxidases have turned out to be potential biocatalyst for a variety of organic reactions. The research work reported in this communication was done with the objective of finding a convenient rich source of peroxidase which could be used as a biocatalyst for organic synthetic reactions. The studies made have shown that Luffa aegyptiaca (gourd) fruit juice contains peroxidase activity of the order of 180 enzyme unit/mL. The K m values of this peroxidase for the substrates guaiacol and hydroge...

  16. Introduction of Bottle Gourd DNA into Watermelon by Soaking Embryo for Resistance to Wilt Disease

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    In order to utilize wilt disease resistance of bottle gourd, total DNA of bottle gourd was introduced into watermelon through the method of soaking embryo. The DNA-introduced variant offsprings were cultured in contaminated soil to elect the wilt disease resistance for more than 3 generations. 2 high- resistant and 2 middle-resistant watermelon materials were obtained.

  17. Effect of dietary intake of freeze dried bitter gourd (Momordica charantia) in streptozotocin induced diabetic rats.

    Science.gov (United States)

    Platel, K; Srinivasan, K

    1995-01-01

    Consumption of bitter gourd (Momordica charantia) by diabetic patients is a common practice in India, with the belief that it has an useful hypoglycemic potential. In the absence of conclusive information on the hypoglycemic influence of continuous intake of bitter gourd, in the present investigation, we have examined the hypoglycemic potency of dietary bitter gourd in experimentally induced diabetic rats. Wistar rats rendered hyperglycemic by streptozotocin (50 mg/kg b.w., i.p.) were maintained on a semi-synthetic diet containing freeze dried bitter gourd powder at 0.5% level for 6 weeks. The excretion of glucose, protein, urea and creatinine was monitored during the experimental period. Plasma glucose, albumin, urea and cholesterol were analysed at the end of the experimental regime. Dietary bitter gourd did not show any beneficial hypoglycemic influence as evidenced by the blood glucose levels as well as the excretion of diabetes related metabolites. PMID:7477242

  18. In a buffalo shed

    OpenAIRE

    Macfarlane, Alan

    2004-01-01

    Sitting in a buffalo shed under a village house, Alan Macfarlane reflects on the origins of settled agriculture and the role of animals and technology. He also considers some of the effects of growing wealth on equality and work.

  19. Buffaloes breeding in Brasil

    OpenAIRE

    O. Bernardes

    2010-01-01

    Differently from what one could formerly imagine, that buffalo breeding activity would be solely directed to fill the so called cattle breeding gaps determined by inadequate environmental conditions for ordinary cattle breeding, it has been actually seen that in those areas where breeders could successfully organize industrial-agricultural chains, either on meat or milk and its related products production, there has been an expressive expansion .Buffalo breeding has shown to be an important a...

  20. Buffalo Production and Research

    OpenAIRE

    Alessandro Nardone

    2011-01-01

    In the book “Buffalo Production and Research”,edited by Antonio Borghese by FAO Regional Office for Europe,REU Technical Series 67,the state of art of the research,development, products and market of buffalo species in the world,is presented.The 14 chapters analyse sin- gle themes of principal problems concerning the breeding,the selection,the reproduction,the feeding,the milk and meat quality,the buffalo’s pathologies.

  1. Buffaloes breeding in Brasil

    Directory of Open Access Journals (Sweden)

    O. Bernardes

    2010-02-01

    Full Text Available Differently from what one could formerly imagine, that buffalo breeding activity would be solely directed to fill the so called cattle breeding gaps determined by inadequate environmental conditions for ordinary cattle breeding, it has been actually seen that in those areas where breeders could successfully organize industrial-agricultural chains, either on meat or milk and its related products production, there has been an expressive expansion .Buffalo breeding has shown to be an important alternative not only in farms of higher technological level as also , and mainly, on small farms where it has become a key factor for increasing the average income, besides keeping labor force in country areas. This article intends to point out and examine some aspects of buffalo breeding and its potentialities in Brazil.

  2. Cardanol-based thermoset plastic reinforced by sponge gourd fibers (Luffa cylindrica)

    OpenAIRE

    André Leandro da Silva; Lucas Renan Rocha da Silva; Isabelle de Andrade Camargo; Deuber Lincon da Silva Agostini; Derval dos Santos Rosa; Diego Lomonaco Vasconcelos de Oliveira; Pierre Basílio Almeida Fechine; Selma Elaine Mazzetto

    2016-01-01

    Abstract A growing global trend for maximum use of natural resources through new processes and products has enhanced studies and exploration of renewable natural materials. In this study, cardanol, a component of the cashew nut shell liquid (CNSL), was used as a building block for the development of a thermosetting matrix, which was reinforced by raw and modified sponge gourd fibers (Luffa cylindrica). DSC and TG results showed that among biocomposites, the one reinforced by sponge gourd fibe...

  3. Partial sequencing of the bottle gourd genome reveals markers useful for phylogenetic analysis and breeding

    Directory of Open Access Journals (Sweden)

    Wang Sha

    2011-09-01

    Full Text Available Abstract Background Bottle gourd [Lagenaria siceraria (Mol. Standl.] is an important cucurbit crop worldwide. Archaeological research indicates that bottle gourd was domesticated more than 10,000 years ago, making it one of the earliest plants cultivated by man. In spite of its widespread importance and long history of cultivation almost nothing has been known about the genome of this species thus far. Results We report here the partial sequencing of bottle gourd genome using the 454 GS-FLX Titanium sequencing platform. A total of 150,253 sequence reads, which were assembled into 3,994 contigs and 82,522 singletons were generated. The total length of the non-redundant singletons/assemblies is 32 Mb, theoretically covering ~ 10% of the bottle gourd genome. Functional annotation of the sequences revealed a broad range of functional types, covering all the three top-level ontologies. Comparison of the gene sequences between bottle gourd and the model cucurbit cucumber (Cucumis sativus revealed a 90% sequence similarity on average. Using the sequence information, 4395 microsatellite-containing sequences were identified and 400 SSR markers were developed, of which 94% amplified bands of anticipated sizes. Transferability of these markers to four other cucurbit species showed obvious decline with increasing phylogenetic distance. From analyzing polymorphisms of a subset of 14 SSR markers assayed on 44 representative China bottle gourd varieties/landraces, a principal coordinates (PCo analysis output and a UPGMA-based dendrogram were constructed. Bottle gourd accessions tended to group by fruit shape rather than geographic origin, although in certain subclades the lines from the same or close origin did tend to cluster. Conclusions This work provides an initial basis for genome characterization, gene isolation and comparative genomics analysis in bottle gourd. The SSR markers developed would facilitate marker assisted breeding schemes for efficient

  4. Gourd and squash artifacts yield starch grains of feasting foods from preceramic Peru

    OpenAIRE

    Duncan, Neil A.; Pearsall, Deborah M.; Robert A. Benfer

    2009-01-01

    In a study of residues from gourd and squash artifacts, we recovered starch grains from manioc (Manihot esculenta), potato (Solanum sp.), chili pepper (Capsicum spp.), arrowroot (Maranta arundinacea), and algarrobo (Prosopis sp.) from feasting contexts at the Buena Vista site, a central Peruvian preceramic site dating to ≈2200 calendar years B.C. This study has implications for the study of plant food use wherever gourds or squashes are preserved, documents the earliest evidence for the consu...

  5. REMOVAL OF DYES IN TEXTILE EFFLUENT USING BITTER GOURD, POTATO AND BRINJAL ENZYMES

    OpenAIRE

    Ashwini K; Sharphudhin J

    2016-01-01

    In this study an effort has been made to use per oxidases enzyme of bitter gourd (momordica charantia) and plant polyphenol oxidases enzymes of potato (solanum tuberosum) and brinjal (solanum melongena) for the treatment of various important dyes used in textile industries. Potato, brinjal and bitter gourd is a commonly available plant in India. The primary objective of this study is to evaluate the efficacy of peroxidase and poly phenol oxidases enzymes in the degradation of dyes present in ...

  6. Morphological and Molecular Analysis Using RAPD in Biofield Treated Sponge and Bitter Gourd

    OpenAIRE

    Trivedi, Mahendra Kumar

    2015-01-01

    Plants are known to have sense and can respond to touch, electric and magnetic field. The present study was designed on the sponge gourd (Luffa cylindrica) and bitter gourd (Momordica charantia) seeds with respect to biofield energy treatment. The seeds of each crop were divided into two groups, one was kept control, while the other group was subjected to Mr. Trivedi’ biofield energy treatment. The variabilities in growth contributing parameters were studied and compared with their cont...

  7. Production Actuality and Breeding Trend of Wax Gourd%冬瓜生产现状与育种趋势

    Institute of Scientific and Technical Information of China (English)

    谢大森

    2001-01-01

    综述了冬瓜生产现状以及国内研究状况,并分析了目前冬瓜生产及研究中存在的主要问题,对未来冬瓜的研究、育种方向及发展趋势进行了展望。%This paper summed up the present actuality of was gourd production and research progress in wax gourd breeding and so on, analyzed the primary problems in wax gourd production and study, and discussed the developmental trend and breeding direction of wax gourd in the future.

  8. Luffa aegyptiaca (Gourd) Fruit Juice as a Source of Peroxidase

    Science.gov (United States)

    Yadav, R. S. S.; Yadav, K. S.; Yadav, H. S.

    2011-01-01

    Peroxidases have turned out to be potential biocatalyst for a variety of organic reactions. The research work reported in this communication was done with the objective of finding a convenient rich source of peroxidase which could be used as a biocatalyst for organic synthetic reactions. The studies made have shown that Luffa aegyptiaca (gourd) fruit juice contains peroxidase activity of the order of 180 enzyme unit/mL. The Km values of this peroxidase for the substrates guaiacol and hydrogen peroxide were 2.0 and 0.2 mM, respectively. The pH and temperature optima were 6.5 and 60°C, respectively. Like other peroxidases, it followed double displacement type mechanism. Sodium azide inhibited the enzyme competitively with Ki value of 3.35 mM. PMID:21804936

  9. Luffa aegyptiaca (Gourd Fruit Juice as a Source of Peroxidase

    Directory of Open Access Journals (Sweden)

    R. S. S. Yadav

    2011-01-01

    Full Text Available Peroxidases have turned out to be potential biocatalyst for a variety of organic reactions. The research work reported in this communication was done with the objective of finding a convenient rich source of peroxidase which could be used as a biocatalyst for organic synthetic reactions. The studies made have shown that Luffa aegyptiaca (gourd fruit juice contains peroxidase activity of the order of 180 enzyme unit/mL. The Km values of this peroxidase for the substrates guaiacol and hydrogen peroxide were 2.0 and 0.2 mM, respectively. The pH and temperature optima were 6.5 and 60°C, respectively. Like other peroxidases, it followed double displacement type mechanism. Sodium azide inhibited the enzyme competitively with Ki value of 3.35 mM.

  10. The welfare of dairy buffalo

    OpenAIRE

    Christoph Winckler; Fabio Napolitano; Corrado Pacelli; Fernando Grasso; Giuseppe De Rosa

    2010-01-01

    The present paper addresses the issue of buffalo welfare. Firstly, the biological characteristics and behavioural needs of buffalo are considered. Subsequently, the effects of intensive farming and some animalrelated indicators, to be used for a monitoring scheme of buffalo welfare at farm level, are described. The attention was focused on the following indicators: excessive thinning or fattening assessed with Body Condition Score (BCS) systems; cleanliness (the presence of mud may be conside...

  11. Reproductive cycles of buffalo.

    Science.gov (United States)

    Perera, B M A O

    2011-04-01

    The domestic water buffalo (Bubalus bubalis) has an important role in the agricultural economy of many developing countries in Asia, providing milk, meat and draught power. It is also used in some Mediterranean and Latin American countries as a source of milk and meat for specialized markets. Although the buffalo can adapt to harsh environments and live on poor quality forage, reproductive efficiency is often compromised by such conditions, resulting in late sexual maturity, long postpartum anoestrus, poor expression of oestrus, poor conception rates and long calving intervals. The age at puberty is influenced by genotype, nutrition, management and climate, and under favourable conditions occurs at 15-18 months in river buffalo and 21-24 months in swamp buffalo. The ovaries are smaller than in cattle and contain fewer primordial follicles. Buffalo are capable of breeding throughout the year, but in many countries a seasonal pattern of ovarian activity occurs. This is attributed in tropical regions to changes in rainfall resulting in feed availability or to temperature stress resulting in elevated prolactin secretion, and in temperate regions to changes in photoperiod and melatonin secretion. The mean length of the oestrous cycle is 21 days, with greater variation than observed in cattle. The signs of oestrus in buffalo are less overt than in cattle and homosexual behaviour between females is rare. The duration of oestrus is 5-27 h, with ovulation occurring 24-48 h (mean 34 h) after the onset of oestrus. The hormonal changes occurring in peripheral circulation are similar to those observed in cattle, but the peak concentrations of progesterone and oestradiol-17β are less. The number of follicular waves during an oestrous cycle varies from one to three and influences the length of the luteal phase as well as the inter-ovulatory interval. Under optimal conditions, dairy types managed with limited or no suckling resume oestrus cyclicity by 30-60 days after calving

  12. Preliminary evaluation of resistance to powdery mildew (Podosphaera xanthii) in AVRDC collections of bitter gourd (Momordica charantia L.)

    Science.gov (United States)

    Bitter gourd (Momordica charantia L.) is an important market vegetable in Asia, where it is also used in folk medicine to manage type 2 diabetes. Powdery mildew caused by Podosphaera xanthii is a serious fungal disease of bitter gourd and yield losses of up to 50% have been reported. After observi...

  13. Effect of drying methods on total antioxidant capacity of bitter gourd (momordica charantia) fruit

    Science.gov (United States)

    Tan, Ee Shian; Abdullah, Aminah; Maskat, Mohammad Yusof

    2013-11-01

    The effect of thermal and non-thermal drying methods on hydrophilic and lipophilic antioxidant capacities of bitter gourd fruit was investigated in this study. The bitter gourd fruits were dried by following methods: (i) oven drying 40°C, (ii) oven drying 50°C, (iii) oven drying 60°C, (iv) microwave drying (medium low power), (v) microwave drying (medium power) and (vi) freeze drying. Pure acetone and hexane were used to extract the hydrophilic and lipophilic antioxidant compounds from dried bitter gourd fruits. Freeze dried extracts reported to have highest values in DPPH scavenging activity (hydrophilic and lipophilic fractions), FRAP (lipophilic fraction) and TPC (hydrophilic and lipophilic fraction). Thermal drying slightly increased the values of DPPH scavenging activity, FRAP and TPC assays for hydrophilic extracts. Results concluded bitter gourd fruit is a good source of natural antioxidants and its total antioxidant quality was most preserved by freeze drying. Additionally, the higher value reported in DPPH scavenging activity, FRAP and TPC assays for lipophilic extracts than the hydrophilic extracts suggested that the lipophilic antioxidant compounds of bitter gourd fruit might possess stronger antioxidant power than its counterpart.

  14. Difference of Low Temperature and Low Irradiance-Resistance between Figleaf Gourd and Cucumber Seedlings Related to Mineral Elements Uptake

    Institute of Scientific and Technical Information of China (English)

    LI Jian-Yong; GUO Shang-Jing; LI Xin-Guo; MENG Jing-Jinga; HE Qi-Wei

    2009-01-01

    We have repotted that the roots of fig, leaf gourd (Cucurbita ficifolia, as rootstock) could improve the resistance of cucumber seedlings (Cucumis sativus L.cv. Jinyan 4, as scion) to 6 h stress at low temperature and low irradiance [1]. In this experiment, the relationship between the mineral elements uptake and photosynthetic activity of photosystems in figleaf gourd and cucumber seedlings were to be studied during low temperature (8 C) stress under low irradiance (100 μ. mol m-2 s-1 PFD) for 5 days. Compared with control seedlings, the maximal photochemical efficiency of PS2 (Fv/Fm) and the oxidizable P700 (P700+) of both figleaf gourd and cucumber seedlings decreased, and beth Fv/Fm and P700+ were lower in cucumber leaves than in figleaf gourd seedlings at the end of the stress. Superoxide dismutase (SOD) activity was higher in beth leaves and roots of figleaf gourd than in leaves and roots of cucumber at both room temperature and low temperature. However, the product rate of O 2 was lower in figleaf gourd leaves than in cucumber leaves. Upon ex-posure to the stress, the malondialdehyde (MDA) content increased markedly in leaves and roots of figleaf gourd and cucumber seedlings, and it grew faster in cucumber seedlings than that in figleaf gourd seedlings. Under adaptive conditions, some mineral elements (Such as Cu, Zn, Mn and Mg) have different contents in leaves and roots between figleaf gourd seedlings and cucumber seedlings. However, at the end of the stress these elements were accumulated apparently in both leaves and roots of figleaf gourd accompanied by no obvious change in cucumber seedlings.

  15. Diversity in bottle gourd (Lagenaria siceraria - (Molina Standl. Germplasm from peninsular india

    Directory of Open Access Journals (Sweden)

    Sunil N*, Thirupathi Reddy M, Hameedunnisa B, Vinod Someswara Rao P, Sivaraj N, Kamala V, Prasad R B N, Rao B VS K, Chakrabarty S K

    2014-06-01

    Full Text Available A set of 20 diverse accessions of bottle gourd (Lagenaria siceraria (Molina Standl., exhibited wide range of variability for qualitative and quantitative traits. The seed oil content ranged from 18.6 % (IC446598 to 28.0 % (IC446592. The fatty acid composition of bottle gourd seed oil also varied. Days to 50% flowering and peduncle length had significant positive correlation with seed oil content, whereas inter nodal length had significant negative correlation. The intermodal length and number of primary branches per plant had high positive direct effect on fruit yield per plant. Based on the traits, the accessions clustered into three distinct clusters. The diversity may be exploited for crop improvement and the potential of bottle gourd as edible oil source further explored.

  16. 76 FR 60962 - Noise Exposure Map Update for Buffalo Niagara International Airport, Buffalo, NY

    Science.gov (United States)

    2011-09-30

    ... Federal Aviation Administration Noise Exposure Map Update for Buffalo Niagara International Airport, Buffalo, NY AGENCY: Federal Aviation Administration, DOT. ACTION: Notice. SUMMARY: The Federal Aviation... Frontier Transportation Authority (NFTA), for Buffalo Niagara International Airport, under the...

  17. Gourd and squash artifacts yield starch grains of feasting foods from preceramic Peru.

    Science.gov (United States)

    Duncan, Neil A; Pearsall, Deborah M; Benfer, Robert A

    2009-08-11

    In a study of residues from gourd and squash artifacts, we recovered starch grains from manioc (Manihot esculenta), potato (Solanum sp.), chili pepper (Capsicum spp.), arrowroot (Maranta arundinacea), and algarrobo (Prosopis sp.) from feasting contexts at the Buena Vista site, a central Peruvian preceramic site dating to approximately 2200 calendar years B.C. This study has implications for the study of plant food use wherever gourds or squashes are preserved, documents the earliest evidence for the consumption of algarrobo and arrowroot in Peru, and provides insights into foods consumed at feasts. PMID:19633184

  18. MOLECULAR CONFIRMATION OF SEX IN REGENERATED PLANTLETS OF SPINE GOURD (Momordica dioica Roxb. Ex. WILD BY USING RAPD MARKERS

    Directory of Open Access Journals (Sweden)

    S. Raju

    2015-10-01

    Full Text Available Plant tissue culture techniques offer a great opportunity to overcome the limitations associated with the large scale cultivation of spine gourd. Present study was carried out to formulate the best possible media for large scale production of spine gourd and result of the study revealed that highest percentage (85% of embryogenic callus was obtained from MS medium supplemented with 2.0 mg/L each of 2, 4- Dichlorophenoxyacetic acid (2, 4-D and 6- Benzylamino Purine (BAP in leaf explants of spine gourd. Maximum number of shoots (12.15 ± 1.51 shoots were observed on MS medium augmented with BAP (4.0 mg/L in combination with L-glutamine (2.0 mg/L from leaf derived embryogenic callus of spine gourd. Identification of sex by using morphological characters in the newly regenerated plantlets of spine gourd at fourth leaf stage is another problem for large scale propagation of female plants. PCR based molecular marker OPA-15, a Random Amplified Polymorphic DNA (RAPD primer can be used as a differential marker to identify female plants form male plants at pre-flowering stage in newly regenerated plantlets (in vitro and as well as in field plants (in vivo of spine gourd. A unique amplification band (700 bp in size appeared only in female samples, but not in male samples of spine gourd.

  19. Tuberculosis diagnostic methods in buffaloes

    Directory of Open Access Journals (Sweden)

    Gabriela Capriogli Oliveira

    2015-07-01

    Full Text Available The low productivity of buffalo herds and condemnation of carcasses in slaughterhouses due to tuberculosis lesions have resulted in increasing economic losses because these animals cannot be treated and must be destroyed by sanitary slaughter. Tuberculosis is a widely distributed zoonosis that affects the beef supply chain of the Brazilian agribusiness economically and socially. Like cattle, buffaloes are sensitive to Mycobacterium bovis, which is the main causative agent of zoonotic tuberculosis. Tuberculosis in buffaloes has been reported in several countries, including Brazil. In order to control and eradicate this disease among cattle and buffaloes in Brazil, the Ministry of Agriculture, Livestock, and Supply created the National Program for the Control and Eradication of Brucellosis and Tuberculosis with the main objective of finding a significant number of disease-free herds throughout the national territory using reliable methods. This review summarizes the main data on the history of occurrence of M. bovis in Brazilian herds and the diagnostic methods for the disease in buffaloes. Little information is available on buffalo tuberculosis. Due to the increasing population of buffaloes and their economic importance, more studies investigating the occurrence and identification of tuberculosis in this species are clearly needed.

  20. Dairy buffalo breeding in countryside of China

    Directory of Open Access Journals (Sweden)

    C. Yang

    2010-02-01

    Full Text Available Chinese buffalo is of swamp type, mainly distributed in countryside of 18 provinces in southern China. China has the third population of buffalo in the world. There are 22.75 million buffaloes in China in 2005, representing 17.37% of all cattle in the whole country. Historically Chinese buffalo is mainly used for drought since their milk production is very low with an annual milk yield of 500-700 kg. Therefore, it is important to improve them to change into dairy buffalo through crossbreeding with exotic river type dairy buffalo breeds. Murrah and Nili-Ravi, the most famous river type dairy buffalo breeds in the world, were introduced from India and Pakistan in 1957 and 1974, respectively and used to crossbreed with indigenous Chinese buffalo for genetic improvement. The effect is very prominent that the performance of crossbred has been improved significantly after several decades and the milk yield reaches 1200-2000 kg. Recent years in countryside of China, buffalo rearing has been changed from extensive and dispersive model in the past into specialized small or medium dairy herd model for the present along with the rapid development of dairy buffalo breeding and the model of dairy buffalo breeding sub-district has been formed. This article introduces briefly that the system of dairy buffalo breeding as well as producing, processing and selling of buffalo milk under the current condition and the prospects of dairy buffalo development in countryside of China.

  1. UPPER BUFFALO WILDERNESS AND BUFFALO ADDITION ROADLESS AREA, ARKANSAS.

    Science.gov (United States)

    Miller, Mary H.; Armstrong, Michelle K.

    1984-01-01

    The Upper Buffalo Wilderness and Buffalo Addition Roadless Area covers about 19 sq mi in the Ozark National Forest, Newton County, Arkansas. No metal-bearing minerals were observed during geologic mapping, and analyses for zinc and lead contents in surface rock and sediment samples from the study area are not anomalous. Exploratory drilling into the Boone Formation and (or) the Everton Formation will be necessary to evaluate the mineral-resource potential of zinc and lead in the study area.

  2. Developmental Characteristics and Cinnamic Acid Resistance of Root Border Cells in Cucumber and Figleaf Gourd Seedlings

    Institute of Scientific and Technical Information of China (English)

    QIAO Yong-xu; ZHANG Yong-ping; ZHANG Hong-xin; TIAN Yong-qiang; GAO Li-hong

    2013-01-01

    Root border cells (RBCs) originate from the root tip epidermis and surround the root apices. In this study, we evaluated the developmental characteristics and the roles of RBCs in protection of root apices of cucumber and ifgleaf gourd seedlings from CA toxicity. The formation of RBCs and the emergence of the root tip occurred almost simultaneously in root apices of cucumber and ifgleaf gourd seedlings. CA ranging from 0 to 0.25 mol L-1 inhibited root elongation and decreased root cell viability in the root tip, moreover the inhibitory effects of CA were more signiifcant in the CA-sensitive cucumber than in the CA-tolerant ifgleaf gourd. Removal of RBCs from root tips led to more severe CA induced inhibition of root elongation and decline in root cell viability. Increasing CA levels and treatment time decreased the relative viability of attached and detached RBCs. CA also induced a thicker mucilage layer surrounding attached RBCs of both species. Additionally, a signiifcantly higher relative cell viability of attached RBCs and thicker mucilage layers were observed in ifgleaf gourd. These results suggest that RBCs play an important role in protecting root tips from CA toxicity.

  3. Role of GLP-1 in the Hypoglycemic Effects of Wild Bitter Gourd

    OpenAIRE

    Ting-ni Huang; Kan-Ni Lu; Yi-Ping Pai; Chin Hsu,; Ching-jang Huang

    2013-01-01

    This study aimed to examine the role of GLP-1 in the hypoglycemic activity of wild bitter gourd (Momordica charantia L., BG). In vitro, the GLP-1 secretion in STC-1, a murine enteroendocrine cell line, was dose dependently stimulated by water extract (WE), its fractions (WEL, >3 kD and WES,

  4. AFLP Analysis Provides Strategies for Improvement of Momordica Charantia L. (Bitter Gourd)

    Science.gov (United States)

    Monoecious bitter gourd (Momordica charantia L. var. minima and maxima Williams & Ng), a cucurbit of major economic importance, is widely cultivated in India, China, Africa, and South America. Although the morphology (i.e., growth habit and fruit shape, size, color and surface texture) of Indian bi...

  5. Role of buffalo in international trade

    OpenAIRE

    Soliman, Ibrahim; Bassiony, Hala

    2011-01-01

    Although buffalo populations expand in 43 courtiers in the world, only four countries are producing more than 98% of the world buffalo milk in 2007 and around 73% of the world buffalo meat in the same year. These are China, India, Pakistan, and Egypt. Egypt is almost the only country in Africa that raises buffalo. There was a growth rate in the number of milking buffaloes and the percentage of milking buffaloes in the total stock is around 44%. The average annual milk yield per head increased...

  6. The Vomeronasal organ in Buffalo

    OpenAIRE

    M Abbasi

    2010-01-01

    This study was conducted to investigate anatomical and histological structure of vomeronasal organ in buffalo. To perform this, fifty one heads from buffalo were used. From anatomical point of view, the mean length of vno was 189±15 mm. This organ is encapsulated in an incomplete cartilaginous capsule. Concerning the histological structure, two different epithelium were lined the vno lumen; pseudostratified ciliated columnar epithelium in lateral wall and pseudostratified nonciliated c...

  7. The Vomeronasal organ in Buffalo

    Directory of Open Access Journals (Sweden)

    M. Abbasi

    2010-02-01

    Full Text Available This study was conducted to investigate anatomical and histological structure of vomeronasal organ in buffalo. To perform this, fifty one heads from buffalo were used. From anatomical point of view, the mean length of vno was 189±15 mm. This organ is encapsulated in an incomplete cartilaginous capsule. Concerning the histological structure, two different epithelium were lined the vno lumen; pseudostratified ciliated columnar epithelium in lateral wall and pseudostratified nonciliated columnar in medial wall.

  8. 76 FR 20530 - Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo, NY

    Science.gov (United States)

    2011-04-13

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo... temporary safety zone in the Buffalo Outer Harbor, Buffalo, NY for the Boom Days Fireworks. This zone is intended to restrict vessels from Doug's Dive, the NFTA small boat harbor and a portion of the...

  9. Effect of roasting on tocopherols of gourd seeds (Cucurbita pepo

    Directory of Open Access Journals (Sweden)

    Didier, Montet

    2006-12-01

    Full Text Available The effect of roasting at high temperatures on the Vitamin E in hulled gourd seeds of Cucurbita pepo was studied. Roasting at 140°C for 5 min induced a swelling of the seed with an increase in volume of 43 %, and a weight loss of 6.5 %.The seed acquired the desired puffed-up appearance. The water activity of raw seeds was 0.544 and decreased during roasting to 0.105. Cucurbita pepo seeds contained 51.0 % fat. Tocopherol content of roasted seeds was 68mg/100g oil and of non roasted seeds was 107mg/100g oil. γ-tocopherol represented 96% of the total tocopherols. Total tocopherol loss during roasting was 36%. β-tocopherol loss was the highest at 50%; for α-tocopherol it was 41% and for γ-tocopherol it was 36%.Se ha estudiado el efecto del tostado a alta temperatura sobre la vitamina E en semillas de calabaza Cucurbita pepo. El tostado a 140°C durante 5 min indujo una hinchazón de la semilla con un aumento en el volumen del 43 %, y una pérdida de peso del 6,5 %. La semilla adquirió la apariencia deseada después del tostado. La actividad del agua en la semilla cruda fue de 0,544 y disminuyó durante el tostado a 0,105. Las semillas de Cucurbita pepo contenían un 51,0 % de grasa. El contenido de tocoferol de las semillas tostadas fue de 68mg/100g y el de las semillas no tostadas de 107mg/100g de aceite. El γ-tocoferol representó el 96% de los tocoferoles totales. La pérdida de tocoferoles totales durante el tostado fue del 36% siendo la má alta la del β-tocoferol con un 50%; la del α-tocoferol fue del 41% y la del γ-tocoferol del 36%.

  10. MOLECULAR CONFIRMATION OF SEX IN REGENERATED PLANTLETS OF SPINE GOURD (Momordica dioica Roxb. Ex. WILD) BY USING RAPD MARKERS

    OpenAIRE

    Raju, S.; Ravi Chithakari; Prasad Bylla; Md Mustafa

    2015-01-01

    Plant tissue culture techniques offer a great opportunity to overcome the limitations associated with the large scale cultivation of spine gourd. Present study was carried out to formulate the best possible media for large scale production of spine gourd and result of the study revealed that highest percentage (85%) of embryogenic callus was obtained from MS medium supplemented with 2.0 mg/L each of 2, 4- Dichlorophenoxyacetic acid (2, 4-D) and 6- Benzylamino Purine (BAP) in leaf ...

  11. De novo assembly and characterization of the transcriptome, and development of SSR markers in wax gourd (Benicasa hispida.

    Directory of Open Access Journals (Sweden)

    Biao Jiang

    Full Text Available BACKGROUND: Wax gourd is a widely used vegetable of Cucuribtaceae, and also has important medicinal and health values. However, the genomic resources of wax gourd were scarcity, and only a few nucleotide sequences could be obtained in public databases. METHODOLOGY/PRINCIPAL FINDINGS: In this study, we examined transcriptome in wax gourd. More than 44 million of high quality reads were generated from five different tissues of wax gourd using Illumina paired-end sequencing technology. Approximately 4 Gbp data were generated, and de novo assembled into 65,059 unigenes, with an N50 of 1,132 bp. Based on sequence similarity search with known protein database, 36,070 (55.4% showed significant similarity to known proteins in Nr database, and 24,969 (38.4% had BLAST hits in Swiss-Prot database. Among the annotated unigenes, 14,994 of wax gourd unigenes were assigned to GO term annotation, and 23,977 were found to have COG classifications. In addition, a total of 18,713 unigenes were assigned to 281 KEGG pathways. Furthermore, 6,242 microsatellites (simple sequence repeats were detected as potential molecular markers in wax gourd. Two hundred primer pairs for SSRs were designed for validation of the amplification and polymorphism. The result showed that 170 of the 200 primer pairs were successfully amplified and 49 (28.8% of them exhibited polymorphisms. CONCLUSION/SIGNIFICANCE: Our study enriches the genomic resources of wax gourd and provides powerful information for future studies. The availability of this ample amount of information about the transcriptome and SSRs in wax gourd could serve as valuable basis for studies on the physiology, biochemistry, molecular genetics and molecular breeding of this important vegetable crop.

  12. 33 CFR 117.773 - Buffalo River.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo River. 117.773 Section... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New York § 117.773 Buffalo River. (a) The draw of the Michigan Avenue bridge, mile 1.3, at Buffalo, shall operate as follows: (1) From March 22 through...

  13. Sensory evaluation of buffalo butter

    Directory of Open Access Journals (Sweden)

    J.C.S. Carneiro

    2010-02-01

    Full Text Available Butter obtained from buffalo milk was compared with commercial products obtained from cow milk. One buffalo butter and two cow butters were subjected to sensory analysis using non-trained panelists. The acceptance related to sensorial characteristics (color, flavor, and firmness was evaluated through a 9 point structured hedonic scale varying from “I displeased extremely” to “I liked extremely”. Analysis of variance (ANOVA was performed to evaluate the sensory characteristics and the means were compared by Tukey’s Test at 5% of significance. The buffalo butter received lower scores than the others for all attributes. The greatest difference was observed for color, as the buffalo butter exhibited a white color contrasting with the yellow color of commercial butters, which is the pattern expected by the consumers. For flavor and firmness attributes, the buffalo butter received scores similar to the commercial products. These results show. These results shows that the buffalo’s butter has a good acceptance on local market, and this could be improved through the correction of product’s color, what can be obtained by adding a dye.

  14. Perspectives of cesarean section in buffaloes

    Institute of Scientific and Technical Information of China (English)

    G N Purohit; Mitesh Gaur; Amit Kumar; Chandra Shekher; Swati Ruhil

    2013-01-01

    Cesarean section in buffaloes is an emergency operative procedure being performed prinicipally for uncorrectable uterine torsions and for delivery of fetal monsters. Left paramedian (lateral and parallel to the milk vein) and oblique ventrolateral (above arcus cruralis) are the two common operative sites used for buffalo caesarean section. Although many anesthetic combinations including intravenous and inhalation anesthetic procedures have been experimented in the buffalo species yet most caesarean sections in buffaloes are satisfactorily performed in right lateral recumbency under mild sedation and local infiltration analgesia or paravertebral nerve blocks. The history, indications, anesthesia, operative procedures, post operative complications and future fertility following caesarean section in buffalo are described.

  15. Dairy buffalo breeding in countryside of China

    OpenAIRE

    Yang, C; Qin, J.; X. L.Q. Zeng; Yang, B

    2010-01-01

    Chinese buffalo is of swamp type, mainly distributed in countryside of 18 provinces in southern China. China has the third population of buffalo in the world. There are 22.75 million buffaloes in China in 2005, representing 17.37% of all cattle in the whole country. Historically Chinese buffalo is mainly used for drought since their milk production is very low with an annual milk yield of 500-700 kg. Therefore, it is important to improve them to change into dairy buffalo through crossbreeding...

  16. The Genetic diversity of Bangladeshi Buffaloes

    Directory of Open Access Journals (Sweden)

    M.O. Faruque

    2010-02-01

    Full Text Available The most buffaloes in Bangladesh are indigenous in origin. There are 5 populations of buffaloes in Bangladesh. Karyotypic experiment indicated that Bangladesh East population had 48 chromosomes while other populations had 50 chromosomes. Blood protein polymorphism study revealed the existence of polymorphism for 7 loci: albumin, transferrin, hemoglobin-α, hemoglobin-β, carbonic anhydrase, alkaline phosphatase and peptidase-B. AlbX, gene for typical swamp buffalo, was detected in populations of BDE and BDS. Another gene of swamp buffalo viz., TfA was found only in the population of BDE. mtDNA study further confirmed the occurrence of haplotypes for swamp buffaloes in BDE. Swamp buffaloes are distributed in the northeastern part of Bangladesh. River buffaloes are distributed other parts of Bangladesh.

  17. Partially purified bitter gourd (Momordica charantia) peroxidase catalyzed decolorization of textile and other industrially important dyes.

    Science.gov (United States)

    Akhtar, Suhail; Ali Khan, Amjad; Husain, Qayyum

    2005-11-01

    The aim of this study was to evaluate the enzymatic action of partially purified bitter gourd peroxidase for the degradation/decolorization of complex aromatic structures. Twenty-one dyes, with a wide spectrum of chemical groups, currently being used by the textile and other important industries have been selected for the study. Here, for the first time we have shown peroxidases from Momordica charantia (300 EU/gm of vegetable) to be highly effective in decolorizing industrially important dyes. Dye solutions, containing 50-200 mg dye/l, were used for the treatment with bitter gourd peroxidase (specific activity of 99.0 EU/mg protein). M. charantia peroxidases were able to decolorize most of the textile dyes by forming insoluble precipitate. When the textile dyes were treated with increasing concentration of enzyme, it was observed that greater fraction of the color was removed but four out of eight reactive dyes were recalcitrant to decolorization by bitter gourd peroxidase. Step-wise addition of enzyme to the decolorizing reaction mixture at the interval of 1h further enhanced the dye decolorization. The rate of decolorization was enhanced when the dyes were incubated with fixed quantity of enzyme for increasing times. Decolorization of non-textile dyes resulted in the degradation and removal of dyes from the solution without any precipitate formation. Decolorization rate was drastically increased when the textile and other industrially important non-textile dyes were treated with bitter gourd peroxidase in presence of 1.0 mM 1-hydroxybenzotriazole. Complex mixtures of dyes were prepared by taking three to four reactive textile and non-textile dyes in equal proportions. Each mixture was decolorized by more than 80% when treated with the enzyme in presence of 1.0 mM 1-hydroxybenzotriazole. Our data suggest that the peroxidase/mediator system is an effective biocatalyst for the treatment of effluents containing recalcitrant dyes from textile, dye manufacturing

  18. Bitter gourd (Momordica charantia): A potential mechanism in anti-carcinogenesis of colon

    Institute of Scientific and Technical Information of China (English)

    Seher A Khan

    2007-01-01

    @@ TO THE EDITOR Bitter gourd (Momordica charantia), has received widespread attention in the scientific community due to its beneficial effects, including anti-diabetic, anti-cancer and anti inflammatory effects in laboratory studies[1]. However, a well-defined mechanism by which this important plant food exerts its beneficial effects has not been elucidated. We present some of the latest findings on the plant's effects against colon cancer.

  19. Assessment of effects on health due to consumption of bitter bottle gourd (Lagenaria siceraria) juice

    OpenAIRE

    S. K. Sharma; Puri, Rajesh; Jain, Ajay; Sharma, M. P.; Sharma, Anita; Bohra, Shravan; Y.K. Gupta; Saraya, Anoop; S Dwivedi; Gupta, K. C.; Prasad, Mahadeo; Pandey, Janardhan; Dohroo, Netar Prakash; Tandon, Neeraj; Sesikeran, B.

    2012-01-01

    Background & objectives: The bottle gourd (Lagenaria siceraria) is popularly known as lauki, ghia or dudhi in India. Its consumption is advocated by traditional healers for controlling diabetes mellitus, hypertension, liver diseases, weight loss and other associated benefits. However, in last few years there have been reports of suspected toxicity due to consumption of its juice. This led to the constitution of an Expert Committee by Department of Health Research at Indian Council of Medical ...

  20. Evaluation of Vegetative Growth Parameters in Biofield Treated Bottle Gourd (Lagenaria siceraria) and Okra (Abelmoschus esculentus)

    OpenAIRE

    Trivedi, Mahendra Kumar

    2015-01-01

    The objective of the study was to assess the growth contributing characters of biofield treated bottle gourd (Lagenaria siceraria) and okra (Abelmoschus esculentus) seeds. The seeds of both crops were divided into two groups, one was kept aside and denoted as untreated, while the other group was subjected biofield energy treatment. The variabilities in growth contributing parameters were studied and compared with their control. Further the level of glutathione (GSH) in okra leaves, along with...

  1. The welfare of dairy buffalo

    Directory of Open Access Journals (Sweden)

    Christoph Winckler

    2010-01-01

    Full Text Available The present paper addresses the issue of buffalo welfare. Firstly, the biological characteristics and behavioural needs of buffalo are considered. Subsequently, the effects of intensive farming and some animalrelated indicators, to be used for a monitoring scheme of buffalo welfare at farm level, are described. The attention was focused on the following indicators: excessive thinning or fattening assessed with Body Condition Score (BCS systems; cleanliness (the presence of mud may be considered positively, whereas a thick and compact layer of dung may be regarded negatively; health status (lameness, hoof overgrowth, injuries, etc.; social, aggressive, oral abnormal behaviours; animal-human relationship (avoidance distance at manger; positive indicators (qualitative assessment of behaviour, etc.; housing factors. The indicators are discussed on the basis of their validity (meaningful with respect to animal welfare, reliability (reflecting the tendency to give the same results on repeated measurements and feasibility (concerning time and money consumed. For some aspects, the differences between buffalo and dairy cattle are also highlighted.

  2. The water buffalo: evolutionary, clinical and molecular cytogenetics

    OpenAIRE

    L. Iannuzzi

    2010-01-01

    Although buffalo population is about 1/10 of that of cattle, buffaloes interest a larger human population, especially in the east countries. For this reason, this species is of great economic importance. Two main species of buffalo are found in the world: the Asiatic (water) buffalo (Bubalus bubalis) and the African buffalo (Syncerus caffer). These two different species have both two different sub-species differing in diploid number but interbreeding within the same genus. The water buffalo, ...

  3. Identification and Validation of a New Male Sex-Specific ISSR Marker in Pointed Gourd (Trichosanthes dioica Roxb.

    Directory of Open Access Journals (Sweden)

    Sinchan Adhikari

    2014-01-01

    Full Text Available The aim of the present study was to develop a genetic sex marker for the pointed gourd (Trichosanthes dioica Roxb. to allow gender determination at any stage in the life cycle. Screening of genomic DNA with intersimple sequence repeat (ISSR primers was used to discover sex-specific touch-down polymerase chain reaction (Td-PCR amplification products. Using pooled DNA from male and female genotypes and 42 ISSR primers, a putative male specific marker (~550 bp was identified. DNA marker specific to male is an indication of existence of nonepigenetic factors involved in gender development in pointed gourd. The ISSR technique has proved to be a reliable technique in gender determination of pointed gourd genotypes at the seedling phenophase. The sex marker developed here could also be used as a starting material towards sequence characterization of sex linked genes for better understanding the developmental as well as evolutionary pathways in sexual dimorphism.

  4. Population and Strategy Development in Buffaloes

    OpenAIRE

    Lisa Praharani; E Juarini; Chalid Thalib; Ashari

    2010-01-01

    Buffalo is a potential large ruminant that its contribution in national program on beef self sufficiency has been unrecognized in Indonesia. In rural community, buffalo has similar functions as cattle, it is used as draught animal, meat (beef) producer, saving, milk producer, sacrificial ritual animal to social status. The peak of buffalo population was on 1925, 3.227 million heads in Java and 1.10 million in outside Java. The centers of cattle production sites for national program of self su...

  5. Water Buffalo Genome Science Comes of Age

    OpenAIRE

    Michelizzi, Vanessa N.; Dodson, Michael V.; Pan, Zengxiang; Amaral, M. Elisabete J.; Michal, Jennifer J.; McLean, Derek J.; Womack, James E.; Jiang, Zhihua

    2010-01-01

    The water buffalo is vital to the lives of small farmers and to the economy of many countries worldwide. Not only are they draught animals, but they are also a source of meat, horns, skin and particularly the rich and precious milk that may be converted to creams, butter, yogurt and many cheeses. Genome analysis of water buffalo has advanced significantly in recent years. This review focuses on currently available genome resources in water buffalo in terms of cytogenetic characterization, who...

  6. Phylogeography and domestication of Indian river buffalo

    OpenAIRE

    Kumar Niraj; Sandhu Jasmeet S; Nagarajan Muniyandi; Kumar Satish; Behl Vandana

    2007-01-01

    Abstract Background The water buffalo- Bubalus bubalis holds tremendous potential in livestock sector in many Asian countries, particularly India. The origin, domestication and genetic structure of the Indian river buffalo are poorly understood. Therefore, to understand the relationship among the maternal lineages of Indian river buffalo breeds and their domestication process, we analysed mitochondrial D-loop region of 217 animals representing eight breeds from eight different locations in In...

  7. The importance of buffalo in milk production and buffalo population in Serbia

    OpenAIRE

    Perišić P.; Bogdanović V.; Mekić C.; Ružić-Muslić D.; Stanojević D.; Popovac M.; Stepić S.

    2015-01-01

    This research paper gives an analysis on the size of world’s domestic buffalo populations, their milk production and the size of buffalo population in Serbia. Population of domestic buffalo in the world is constantly increasing so that in 2013 there were 199 783 549 individuals, out of which in India in the same year they raised 57.77% of buffalo world population, in Pakistan 18.87%, and in China 11.64%. The share of total world production of buffalo milk i...

  8. Population and Strategy Development in Buffaloes

    Directory of Open Access Journals (Sweden)

    Lisa Praharani

    2010-09-01

    Full Text Available Buffalo is a potential large ruminant that its contribution in national program on beef self sufficiency has been unrecognized in Indonesia. In rural community, buffalo has similar functions as cattle, it is used as draught animal, meat (beef producer, saving, milk producer, sacrificial ritual animal to social status. The peak of buffalo population was on 1925, 3.227 million heads in Java and 1.10 million in outside Java. The centers of cattle production sites for national program of self sufficiency on beef were formly as noted the centers of buffalo production. The introduction of Bali cattle to those former buffalo centers particularly in outside of Java depressed buffalo population and then dominated by Bali cattle. Then Bali cattle were noted to be the major beef animal supplier beside buffalo to the centers of consumers for domestic and export. This article aims to discuss the depleting buffalo population and to formulate development strategy. Historical approaches system and critical evaluation population, SWOT (strength, weaknesses, opportunity and threat analysis were used as tools for analyzing. Two case studies on herd survival from Banten indicated depleting population of buffalo. Despite low reproductive profile, strategic diseases and farmers’ institution needed to be optimized on services. Understanding criticizing on ecological habitats in the potential regions, the need of spatial planning for its development, zoning program for strategic diseases free, reproductive problems and village institution are the important areas of improvement for buffalo development in supporting beef self sufficiency and the welfare of rural people with their buffalo in sustainable beef production.

  9. Bottle Gourd (Lagenaria Siceraria) Toxicity: A “Bitter” Diagnostic Dilemma

    OpenAIRE

    Khatib, Khalid Ismail; Borawake, Kapil Sharad

    2014-01-01

    Consumption of a glass of bottle gourd juice is thought to work as a health “tonic” and part of traditional healthy living practices in India. The juice may in certain circumstances turn bitter with increased levels of the cytotoxic compound called Cucurbitacins. If the bitter juice is consumed it causes a toxic reaction in the gut, leading to abdominal discomfort/pain, vomiting, hematemesis, and hypotension which may be rarely fatal, especially in persons with pre-existing illness. In the ab...

  10. Effect of roasting on tocopherols of gourd seeds (Cucurbita pepo)

    OpenAIRE

    Didier, Montet; Daniel, Pioch; Jean-Pierre, Vieu; Nathalie, Barouh; François, Gemrot

    2006-01-01

    The effect of roasting at high temperatures on the Vitamin E in hulled gourd seeds of Cucurbita pepo was studied. Roasting at 140°C for 5 min induced a swelling of the seed with an increase in volume of 43 %, and a weight loss of 6.5 %.The seed acquired the desired puffed-up appearance. The water activity of raw seeds was 0.544 and decreased during roasting to 0.105. Cucurbita pepo seeds contained 51.0 % fat. Tocopherol content of roasted seeds was 68mg/100g oil and of non roasted seeds w...

  11. [Medicinal foodstuffs. XI. Histamine release inhibitors from wax gourd, the fruits of Benincasa hispida Cogn].

    Science.gov (United States)

    Yoshizumi, S; Murakami, T; Kadoya, M; Matsuda, H; Yamahara, J; Yoshikawa, M

    1998-05-01

    The methanol extract of wax gourd (Japanese name "Tougan"), the fruits of Benincasa hispida COGN. (Cucurbitaceae), was found to show inhibitory activity on the histamine release from rat exudate cells induced by antigen-antibody reaction. Through bioassay-guided separation, four known triterpenes and two known sterols were isolated as active components together with a flavonoid C-glycoside, an acylated glucose, and a benzyl glycoside. Among the active triterpenes and sterols, two triterpenes, alnusenol and multiflorenol, were found to potently inhibit the histamine release. PMID:9612135

  12. Reproduction and genetic diversity of the swamp buffalo

    NARCIS (Netherlands)

    Yindee, M.

    2010-01-01

    The water buffalo is one of the most important domestic animals in Southeast Asia including Thailand. As the Thai swamp buffalo population declined during the last two decades, the swamp buffalo reproductive performance needs to be improved. Lack of knowledge on swamp buffalo reproduction, improper

  13. Reproductive endocrinology and biotechnology applications among buffaloes.

    Science.gov (United States)

    Madan, M L; Prakash, B S

    2007-01-01

    Buffalo, as the major livestock species for milk and meat production, contribute significantly to the economy of many countries in south & south-east Asia, South America, Africa and the Mediterranean. Improved buffalo production could significantly enhance the economy and the living standards of farmers in countries where buffaloes predominate; particularly, in countries with a tropical climate. The major factors limiting the efficient utilization of buffaloes in countries with a tropical climate are: late maturity; poor estrus expressivities, particularly in summer months; long postpartum calving intervals; low reproductive efficiencies and fertility rates which are closely linked with environmental stress; as well as managerial problems. As good reproductive performance is essential for efficient livestock production, the female buffalo calves must grow rapidly to attain sexual maturity, initiate estrous cycles, ovulate and be mated by fertile males or inseminated with quality semen to optimize conception and production. In the last two decades, considerable attention has been focused on understanding some of the causes for the inherent limitations in reproduction among buffaloes by studying their reproductive endocrinology as well as developing biotechniques for augmenting their reproductive efficiency. This review provides an overview of buffalo reproductive endocrinology and also of the research done to date towards the enhancement of buffalo reproductive efficiency through endocrine and embryo biotechniques.

  14. Phylogeography and domestication of Chinese swamp buffalo.

    Science.gov (United States)

    Yue, Xiang-Peng; Li, Ran; Xie, Wen-Mei; Xu, Ping; Chang, Ti-Cheng; Liu, Li; Cheng, Feng; Zhang, Run-Feng; Lan, Xian-Yong; Chen, Hong; Lei, Chu-Zhao

    2013-01-01

    To further probe into whether swamp buffaloes were domesticated once or multiple times in China, this survey examined the mitochondrial DNA (mtDNA) Control Region (D-loop) diversity of 471 individuals representing 22 populations of 455 Chinese swamp buffaloes and 16 river buffaloes. Phylogenetic analysis revealed that Chinese swamp buffaloes could be divided into two distinct lineages, A and B, which were defined previously. Of the two lineages, lineage A was predominant across all populations. For predominant lineage A, Southwestern buffalo populations possess the highest genetic diversity among the three hypothesized domestication centers (Southeastern, Central, and Southwestern China), suggesting Southwestern China as the most likely location for the domestication of lineage A. However, a complex pattern of diversity is detected for the lineage B, preventing the unambiguous pinpointing of the exact place of domestication center and suggesting the presence of a long-term, strong gene flow among swamp buffalo populations caused by extensive migrations of buffaloes and frequent human movements along the Yangtze River throughout history. Our current study suggests that Southwestern China is the most likely domestication center for lineage A, and may have been a primary center of swamp buffalo domestication. More archaeological and genetic evidence is needed to show the process of domestication.

  15. 33 CFR 117.955 - Buffalo Bayou.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo Bayou. 117.955 Section 117.955 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.955 Buffalo Bayou. (a) The draw of...

  16. In Buffalo, Opening Doors for the Overlooked

    Science.gov (United States)

    Honawar, Vaishali

    2007-01-01

    This article describes the Buffalo Prep program. Housed at University of Buffalo, the program identifies disadvantaged but talented minority children, places them in academic-enrichment classes, and then finds them spots at private schools and a more selective public high school in the area to complete their precollegiate careers. In addition to…

  17. A comparative analysis of genetic diversity in bitter gourd (Momordica charantia L.) genotypes using RAPD and ISSR markers

    Science.gov (United States)

    Bitter gourd (Momordica charantia L.) or bitter melon is a cucurbit of major economic importance where it is widely cultivated (India, China, Africa, and South America). The morphology (i.e., growth habit, maturity, and fruit shape, size, colour and surface texture) of Indian M. charantia germplasm...

  18. De Novo Assembly of Bitter Gourd Transcriptomes: Gene Expression and Sequence Variations in Gynoecious and Monoecious Lines.

    Science.gov (United States)

    Shukla, Anjali; Singh, V K; Bharadwaj, D R; Kumar, Rajesh; Rai, Ashutosh; Rai, A K; Mugasimangalam, Raja; Parameswaran, Sriram; Singh, Major; Naik, P S

    2015-01-01

    Bitter gourd (Momordica charantia L.) is a nutritious vegetable crop of Asian origin, used as a medicinal herb in Indian and Chinese traditional medicine. Molecular breeding in bitter gourd is in its infancy, due to limited molecular resources, particularly on functional markers for traits such as gynoecy. We performed de novo transcriptome sequencing of bitter gourd using Illumina next-generation sequencer, from root, flower buds, stem and leaf samples of gynoecious line (Gy323) and a monoecious line (DRAR1). A total of 65,540 transcripts for Gy323 and 61,490 for DRAR1 were obtained. Comparisons revealed SNP and SSR variations between these lines and, identification of gene classes. Based on available transcripts we identified 80 WRKY transcription factors, several reported in responses to biotic and abiotic stresses; 56 ARF genes which play a pivotal role in auxin-regulated gene expression and development. The data presented will be useful in both functions studies and breeding programs in bitter gourd. PMID:26047102

  19. Genetic Diversity Analysis of Indian Bitter Gourd (Momordica Charantia L.) Allows for the Development of Crop Improvement Strategies

    Science.gov (United States)

    Bitter gourd (Momordica charantia L. var. minima and var. maxima) or bitter melon is one of the most economically important cucurbit species worldwide. Although India is the center of origin of bitter melon, and cultivars and landraces of this species are widely cultivated in Asia, a rigorous asses...

  20. Combined effect of blanching and sonication on quality parameters of bottle gourd (Lagenaria siceraria) juice.

    Science.gov (United States)

    Bhat, Suheela; Sharma, Harish Kumar

    2016-11-01

    This study evaluated the combined effect of blanching and sonication treatment on selected quality parameters of bottle gourd juice (BGJ). Bottle gourd cubes were blanched and juice was extracted. Effect of frequency (20-50kHz), amplitude (50-90%) and time (10-30min) was also studied on quality parameters like titratable acidity (TA), pH, total soluble solids (TSS), physical stability (PS), ascorbic acid (AA), total phenolics (TP), total carotenoids (TC), browning index (BI), total plate count (TPC) and yeast & mold count (Y&M) of BGJ to derive the level of these parameters. Combined effect of blanching followed by sonication (BFS) showed significant (P⩽0.05) change in all quality parameters except TA. Highest percentage of TSS (5.9°B), PS (2%), AA (18.99mg/100g), TP (1010mg/100g) and TC (5.8mg/100g) was observed at 70% amplitude, 50kHz frequency and 20min. Results suggested 70% amplitude, 50kHz frequency and 20min as best treatment conditions for processing of BGJ. Microstructure examination, transmission electron microscopy (TEM) and laser diffraction analysis of BGJ showed significant change in particle size and distribution. Moreover, TEM of blanched and sonicated samples of BGJ also showed significant (P⩽0.05) change in microbial profile.

  1. Inheritance of warty fruit texture and fruit color in bottle gourd [Lagenaria siceraria (Molina Standl.

    Directory of Open Access Journals (Sweden)

    Mladenović Emina

    2013-01-01

    Full Text Available Bottle gourd [Lagenaria siceraria (Molina Standl.] is one of the most interesting species in the plant kingdom, due to the diversity of fruit shapes, sizes and ways of use. Warty genotypes are rare compared to non warty genotypes. Considering unusual external appearance of warty fruits, we focused our research on the investigation of its inheritance patterns. By crossing different bottle gourd phenotypes, we studied the mode of inheritance and identified and verified genes responsible for the fruit skin color and warty phenotype segregation. Two parental lines, LAG 70 (with warty fruit of light green color and LAG 71 (smooth fruit, variegated, F1, F2 and backcrosses populations along with both parents were evaluated. Genetic analysis indicated that warty fruit type is a result of monogenic inheritance, whereby the warty fruit type is dominant (Wt trait over to the non-warty fruit type (wt. The mode of inheritance of fruit color was controlled by recessive epistasis, with a ratio of 9 variegated (A-, B-, 3 dark green colored (aaB- and 4 light green colored (aabb fruits in the F2 generation.

  2. Combined effect of blanching and sonication on quality parameters of bottle gourd (Lagenaria siceraria) juice.

    Science.gov (United States)

    Bhat, Suheela; Sharma, Harish Kumar

    2016-11-01

    This study evaluated the combined effect of blanching and sonication treatment on selected quality parameters of bottle gourd juice (BGJ). Bottle gourd cubes were blanched and juice was extracted. Effect of frequency (20-50kHz), amplitude (50-90%) and time (10-30min) was also studied on quality parameters like titratable acidity (TA), pH, total soluble solids (TSS), physical stability (PS), ascorbic acid (AA), total phenolics (TP), total carotenoids (TC), browning index (BI), total plate count (TPC) and yeast & mold count (Y&M) of BGJ to derive the level of these parameters. Combined effect of blanching followed by sonication (BFS) showed significant (P⩽0.05) change in all quality parameters except TA. Highest percentage of TSS (5.9°B), PS (2%), AA (18.99mg/100g), TP (1010mg/100g) and TC (5.8mg/100g) was observed at 70% amplitude, 50kHz frequency and 20min. Results suggested 70% amplitude, 50kHz frequency and 20min as best treatment conditions for processing of BGJ. Microstructure examination, transmission electron microscopy (TEM) and laser diffraction analysis of BGJ showed significant change in particle size and distribution. Moreover, TEM of blanched and sonicated samples of BGJ also showed significant (P⩽0.05) change in microbial profile. PMID:27245969

  3. Cardanol-based thermoset plastic reinforced by sponge gourd fibers (Luffa cylindrica

    Directory of Open Access Journals (Sweden)

    André Leandro da Silva

    2016-02-01

    Full Text Available Abstract A growing global trend for maximum use of natural resources through new processes and products has enhanced studies and exploration of renewable natural materials. In this study, cardanol, a component of the cashew nut shell liquid (CNSL, was used as a building block for the development of a thermosetting matrix, which was reinforced by raw and modified sponge gourd fibers (Luffa cylindrica. DSC and TG results showed that among biocomposites, the one reinforced by sponge gourd fibers treated with NaOH 10 wt% (BF10 had the highest thermal stability, besides the best performance in the Tensile testing, showing good incorporation, dispersion, and adhesion to polymer matrix, observed by SEM. After 80 days of simulated soil experiments, it has been discovered that the presence of treated fiber allowed better biodegradability behavior to biocomposites. The biobased thermoset plastic and biocomposites showed a good potential to several applications, such as manufacturing of articles for furniture and automotive industries, especially BF10.

  4. Processing technology of wax gourd osmanthus beverage%冬瓜桂花露加工工艺研究

    Institute of Scientific and Technical Information of China (English)

    陈雪勤; 周长艳; 黄泽元

    2012-01-01

      以冬瓜为主要原料,研究桂花浸提液、黄原胶用量、蔗糖用量、柠檬酸用量、桂花香精用量及对冬瓜桂花露品质的影响,利用单因素试验和正交试验确定最佳工艺参数.结果表明,冬瓜桂花露的最优配方为冬瓜汁100 mL,水100 mL,桂花浸提液10 mL,黄原胶0.15 g,山梨酸钾0.1 g,柠檬酸0.16 g,蔗糖14 g,桂花香精0.08 mL.按最优工艺配方生产的冬瓜桂花露色泽均匀,透明度好,稠度适中,风味独特.%  In the present study,wax gourd were used as raw material to produce wax gourd osmanthus beverage .The effects of osmanthus extracts, xanthan gum amount, sucrose amount, citric acid amount and osmanthus fragrance amount on the quality of wax gourd osmanthus beverage were studied .The optimal levels of the parameters were optimized using single factor test and orthogonal test .Results showed that the optimal formula of wax gourd osmanthus beverage is:wax gourd juice 100 mL,water 100 mL, osmanthus extracts 10 mL, xanthan gum 0.15 g, potassium sorbate citric acid 0.16 g,sucrose 14 g, osmanthus fragrance 0.08 mL.Under the optimal formula , products are of uniform color, good transparency, moderate consistency and special fragrance .

  5. The buffalo in Southern South America

    Directory of Open Access Journals (Sweden)

    M. Zava

    2010-02-01

    Full Text Available The number of buffaloes in the American continent is growing at the explosive rate of 12.7 % a year, well above all other continents. Within this context the different situations of the southern part of South America are described, those countries that two hundred years ago were part of the River Plate Viceroyship and the Chile General Command, both of them part of the Spanish empire. The first steps of buffaloes in Paraguay, Bolivia and Uruguay. The expansion of buffaloes in Argentina and their recent start up in Chile. The production systems in the region are described, principally Argentina and Paraguay. The major changes and expansion of agriculture in Argentina are displacing cattle production from the North towards the Tropics, where buffalo has proven to be very superior in productivity compared to cattle production thanks to its very good adaptation to the local conditions. In Paraguay, a totally subtropical country, something very similar is happening. Paraguay has consolidated its sales of buffalo hides and beef. Argentina is well on its way to having a very efficient buffalo beef marketing competing with cattle of the highest quality. Buffalo milk production is still not mature in these countries, although there are several projects underway in Uruguay, Bolivia and Argentina.

  6. Mammary gland pathologies in the parturient buffalo

    Directory of Open Access Journals (Sweden)

    G N Purohit

    2014-12-01

    Full Text Available Parturition related mammary gland pathologies in the buffalo appear to be low on accord of anatomic (longer teat length, thicker streak canal and physiologic (lower cisternal storage of secreted milk, lower milk production differences with cattle. Hemolactia, udder edema and hypogalactia usually occur in the buffalo due to physiologic changes around parturition however mastitis involves pathologic changes in the udder and teats; the incidence of mastitis is however lower compared to cattle. The incidence and therapy of hemolactia, udder edema and hypogalactia are mentioned and the risk factors, incidence, diagnosis, therapy and prevention for mastitis in buffalo are also described.

  7. Changes in the radical-scavenging activity of bitter gourd (Momordica charantia L.) during freezing and frozen storage with or without blanching.

    Science.gov (United States)

    Myojin, C; Enami, N; Nagata, A; Yamaguchi, T; Takamura, H; Matoba, T

    2008-09-01

    The effects of blanching, freezing, and frozen storage on the retention of radical-scavenging activity (RSA), total phenolics, and ascorbic acid in bitter gourd were investigated. Blanching of sliced bitter gourd resulted in considerable losses of RSA and total phenolics, and most extensively, of ascorbic acid. In the subsequent frozen storage at -18 degrees C, RSA and total phenolic content of unblanched and blanched bitter gourd underwent little change for 90 d then gradually declined, but at -40 degrees C, they practically remained unchanged throughout the entire storage period. On the contrary, ascorbic acid content of both unblanched and blanched bitter gourd decreased abruptly at the early stage in frozen storage. The results show that blanching of bitter gourd improves the retention of RSA and total phenolics during subsequent frozen storage but markedly aggravated loss of ascorbic acid. Finally, it is to be noted that RSA, total phenolics, and ascorbic acid originally contained in the raw bitter gourd were overall best retained by quick freezing followed by frozen storage at -40 degrees C without preceding blanching.

  8. Optimization of oil extraction from giant bushel gourd seeds using response surface methodology.

    Science.gov (United States)

    Popoola, Yetunde Yemisi; Akinoso, Rahman; Raji, Akeem Olayemi

    2016-09-01

    Gourd seeds have been identified as a source of edible oil, but there is sparse literature on the effect of processing factors on the characteristics of oil extracted from any Lagenaria spp. Optimization of oil extraction with the aid of expeller was achieved by applying response surface methodology. The variables were roasting temperature (87.70-172.0°C) and roasting duration (7.93-22.07 min), while the responses were oil yield and oil quality (free fatty acid, color, specific gravity, saponification value, moisture, and refractive index). Data obtained were analyzed at P color: 3.47 abs, specific gravity: 0.90 g/mL, saponification value: 289.66 mL, and refractive index: 1.47). PMID:27625780

  9. Genetic variability of bottle gourd Lagenaria siceraria (Mol. Standley and its morphological characterization by multivariate analysis

    Directory of Open Access Journals (Sweden)

    Mladenović Emina

    2012-01-01

    Full Text Available A wide range of bottle gourd Lagenaria siceraria (Mol. Standley germplasm was collected from different parts of the world. Genetic resource preservation and determination of genetic variability was carried out as a foundation for future breeding work. The germplasm diversity collected in Serbia is a result of its adaptation to diverse ecological conditions and farmers’ selection in accordance with their preference and ethnobotanical utilization. The broad intraspecific variation of the plant, fruit and seed morphology is a direct result of the research carried out. Principal component analysis (PCA of L. siceraria with 13 quantitative traits showed continuous variation among accessions, primarily due to fruit and seed size and shape. The evident reduction in trait variation is a direct result of the preference for ornamental use that favored certain shapes and sizes of the fruit, which has not significantly changed over the centuries.

  10. Optimization of oil extraction from giant bushel gourd seeds using response surface methodology.

    Science.gov (United States)

    Popoola, Yetunde Yemisi; Akinoso, Rahman; Raji, Akeem Olayemi

    2016-09-01

    Gourd seeds have been identified as a source of edible oil, but there is sparse literature on the effect of processing factors on the characteristics of oil extracted from any Lagenaria spp. Optimization of oil extraction with the aid of expeller was achieved by applying response surface methodology. The variables were roasting temperature (87.70-172.0°C) and roasting duration (7.93-22.07 min), while the responses were oil yield and oil quality (free fatty acid, color, specific gravity, saponification value, moisture, and refractive index). Data obtained were analyzed at P saponification value: 289.66 mL, and refractive index: 1.47).

  11. Biotechnological advances in reproduction of buffaloes

    International Nuclear Information System (INIS)

    The genetic improvement through artificial insemination in buffaloes is presented. The semen cryopreservation method is used; is a technique for freezing the semen for the use of spermatozoa of buffalo in assisted reproduction. Knowledge of the physiology of the male genital tract is shown, the different chemical compounds that can serve as substrates. Also, cryoprotectants of antimicrobial agents are focused, nutrition and protection to spermatozoa during different stages of the process, in order to obtain viable cells in post-freezing

  12. Phylogeography and domestication of Indian river buffalo

    Directory of Open Access Journals (Sweden)

    Kumar Niraj

    2007-10-01

    Full Text Available Abstract Background The water buffalo- Bubalus bubalis holds tremendous potential in livestock sector in many Asian countries, particularly India. The origin, domestication and genetic structure of the Indian river buffalo are poorly understood. Therefore, to understand the relationship among the maternal lineages of Indian river buffalo breeds and their domestication process, we analysed mitochondrial D-loop region of 217 animals representing eight breeds from eight different locations in India along with published sequences of Mediterranean buffalo. Results The maximum parsimony tree showed one major clade with six internal branches. Reduced median network revealed expansion from more than one set of haplotypes indicating complex domestication events for this species. In addition, we found several singleton haplotypes. Using rho statistics, we obtained a time estimate of 6300 years BP for the expansion of one set of hapltoypes of the Indian domestic buffalo. A few breed specific branches in the network indicated an ancient time depth of differentiation of some of the maternal lineages of river buffalo breeds. The multidimensional display of breed pairwise FST values showed significant breed differentiation. Conclusion Present day river buffalo is the result of complex domestication processes involving more than one maternal lineage and a significant maternal gene flow from the wild populations after the initial domestication events. Our data are consistent with the available archaeological information in supporting the proposition that the river buffalo was likely to be domesticated in the Western region of the Indian subcontinent, specifically the present day breeding tracts of the Mehsana, Surati and Pandharpuri breeds.

  13. 77 FR 39408 - Safety Zone; Buffalo July 4th Fireworks, Lake Erie, Buffalo, NY

    Science.gov (United States)

    2012-07-03

    ... DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking A... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Buffalo July 4th Fireworks, Lake Erie, Buffalo, NY AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard...

  14. Study of gene effects for yield and its component traits in bitter gourd (Momordica charantia L. by generation mean analysis

    Directory of Open Access Journals (Sweden)

    K. Radha Rani, K. Ravinder Reddy and Ch. Surrender Raju

    2013-09-01

    Full Text Available The experiment was carried out to study the nature and magnitude of gene effects for yield and yield attributing traits in bitter gourd by generation mean analysis involving six generations (P1, P2, F1, F2, BC1 and BC2 at Model orchard, College of Horticulture, Rajendranagar, Hyderabad during summer 2011. The results revealed the presence of additive, dominance gene effects and epistatic interactions for all the characters except for vine length in cross IC-470550 × IC-470558 indicating the importance of both additive and non-additive gene actions in the expression of the characters. The greater magnitude of dominance gene effect as compare to additive effect for most of the traits suggest that heterosis breeding may be more useful. Biparental mating which could exploit both additive and non-additive type of gene effects is also suggested for the improvement of the traits in bitter gourd.

  15. Vabariigi aastapäev Buffalos / Edgar Zirna ; foto: Virve

    Index Scriptorium Estoniae

    Zirna, Edgar

    2006-01-01

    25. veebruaril Morgan restoranis Buffalo Eestlaste Koondise ja E.E.L.K. Buffalo Pauluse koguduse korraldusel. Avasõna koondise esimehelt Peeter Ojalt, koraali esitas Andres Raudsepp, vaimulik Hannes Aasa palvele järgnes eeskava

  16. Manufacturing matters: conference explores challenges faced by Buffalo's manufacturing sector

    OpenAIRE

    Jane Schmitt; Richard Deitz; Ramon Garcia

    2002-01-01

    The June 6 conference "Manufacturing Matters" was sponsored by the Federal Reserve Bank of New York, Buffalo Branch in conjunction with the Western New York Technology Development Center and the Buffalo Niagara Partnership's Manufacturers Council.

  17. 冬瓜红枣保健饮料的研制%Development of Wax Gourd and Jujube Health Drink

    Institute of Scientific and Technical Information of China (English)

    刘香军

    2014-01-01

    本文以冬瓜、红枣为原料,首次添加胶原蛋白肽,并且用木糖醇来代替传统工艺的甜味剂,研究冬瓜汁和红枣汁的比例、加糖量以及加酸量三者对饮料颜色、口味和质地的影响。结果表明,冬瓜汁与红枣汁的比例为8:3,加糖量为15%,加酸量为0.1%时,所制备的饮料感官评价分值最高。%In this paper, wax gourd and jujube were used as raw material. Collagen peptide was firstly added, and xylitol was used as sweetener instead of traditional industry sweetener. The beverage color, taste and texture were measured to determine the ratio of wax gourd juice and jujube juice, the content of sugar and acid. The results showed that the highest sensory evaluation scores was obtained when the opitmal ratio of wax gourd juice and jujube juice was 8:3, with the addition of 15%sugar and 0.1%acid.

  18. A buffalo meat products certification by DNA test

    OpenAIRE

    D.A.A. Oliveira; E. Bastianetto; C.S Teixeira; L.V. Teixeira

    2010-01-01

    The Laboratory of Genetics of the Veterinary School and the Buffalo Study Group of the Federal University of Minas Gerais (UFMG) are developing analysis techniques from buffalo DNA to verify the purity of products derived from buffalo meat. Samples of 30 buffalos (Murrah) and 30 bovines (B. indicus and B. taurus) were collected at slaughter and DNA samples were extracted. The primers used amplify the cytochrome b regions, specific of mammals of the artiodactyles order. By using restriction en...

  19. Conservation and Developing Indigenous Knowledge of Using Water Buffaloes

    OpenAIRE

    Samanchai Suwanamphai; Songkoon Chantachon; Kosit Paengsoi; Niwat Thongwol

    2011-01-01

    Problem statement: The use of water buffalo labor for farming and the tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Therefore, water buffalo raising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand). The purposes were to examine current conditions and problems and indigeno...

  20. Reproduction and genetic diversity of the swamp buffalo

    OpenAIRE

    Yindee, M.

    2011-01-01

    The water buffalo is one of the most important domestic animals in Southeast Asia including Thailand. As the Thai swamp buffalo population declined during the last two decades, the swamp buffalo reproductive performance needs to be improved. Lack of knowledge on swamp buffalo reproduction, improper management and failure to use genetic superior males and females in breeding programs are the major factors to be considered. Artificial insemination was applied in Thailand but is inefficient due ...

  1. 33 CFR 110.84b - Buffalo, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo, N.Y. 110.84b Section 110.84b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.84b Buffalo, N.Y. The area within the Port of Buffalo known as...

  2. Mitochondrial DNA Variability of Domestic River Buffalo (Bubalus bubalis) Populations: Genetic Evidence for Domestication of River Buffalo in Indian Subcontinent

    OpenAIRE

    Nagarajan, Muniyandi; Nimisha, Koodali; Kumar, Satish

    2015-01-01

    River buffalo, Bubalus bubalis is a large bovine species frequently used livestock in southern Asia. It is believed that the river buffalo was domesticated from Bubalus arnee, the wild buffalo of mainland Asia, a few thousand years ago, probably during the period of Indus Valley civilization. However, the domestication history of the river buffalo has been the subject of debate for many decades mainly due to the lack of clear archeological evidence and the divisive conclusions of the genetic ...

  3. Casting the Buffalo Commons: A Rhetorical Analysis of Print Media Coverage of the Buffalo Commons Proposal for the Great Plains

    Science.gov (United States)

    Umberger, Mary L.

    2002-01-01

    In 1987, Frank and Deborah Popper, a planner/geographer team from Rutgers University, proposed the Buffalo Commons. If implemented, the Buffalo Commons would have preserved a large area of the Great Plains, including land in ten states, in a national park to be used by exiting Native American reservations, and for the reintroduction of buffalo.

  4. Water Buffalo Genome Science Comes of Age

    Directory of Open Access Journals (Sweden)

    Vanessa N. Michelizzi, Michael V. Dodson, Zengxiang Pan, M Elisabete J Amaral, Jennifer J. Michal, Derek J. McLean, James E. Womack, Zhihua Jiang

    2010-01-01

    Full Text Available The water buffalo is vital to the lives of small farmers and to the economy of many countries worldwide. Not only are they draught animals, but they are also a source of meat, horns, skin and particularly the rich and precious milk that may be converted to creams, butter, yogurt and many cheeses. Genome analysis of water buffalo has advanced significantly in recent years. This review focuses on currently available genome resources in water buffalo in terms of cytogenetic characterization, whole genome mapping and next generation sequencing. No doubt, these resources indicate that genome science comes of age in the species and will provide knowledge and technologies to help optimize production potential, reproduction efficiency, product quality, nutritional value and resistance to diseases. As water buffalo and domestic cattle, both members of the Bovidae family, are closely related, the vast amount of cattle genetic/genomic resources might serve as shortcuts for the buffalo community to further advance genome science and biotechnologies in the species.

  5. Water buffalo genome science comes of age.

    Science.gov (United States)

    Michelizzi, Vanessa N; Dodson, Michael V; Pan, Zengxiang; Amaral, M Elisabete J; Michal, Jennifer J; McLean, Derek J; Womack, James E; Jiang, Zhihua

    2010-06-17

    The water buffalo is vital to the lives of small farmers and to the economy of many countries worldwide. Not only are they draught animals, but they are also a source of meat, horns, skin and particularly the rich and precious milk that may be converted to creams, butter, yogurt and many cheeses. Genome analysis of water buffalo has advanced significantly in recent years. This review focuses on currently available genome resources in water buffalo in terms of cytogenetic characterization, whole genome mapping and next generation sequencing. No doubt, these resources indicate that genome science comes of age in the species and will provide knowledge and technologies to help optimize production potential, reproduction efficiency, product quality, nutritional value and resistance to diseases. As water buffalo and domestic cattle, both members of the Bovidae family, are closely related, the vast amount of cattle genetic/genomic resources might serve as shortcuts for the buffalo community to further advance genome science and biotechnologies in the species.

  6. Comparison of Chamcham manufactured from cow milk and buffalo milk

    OpenAIRE

    Haque, M. A.; Rashid, M.H.; Kajal, M.F.I.; Istiak, M.S.

    2012-01-01

    This experiment was conducted to study quality of Chamcham manufactured from cow milk and to compare it with Chamcham manufactured from buffalo milk and mixture of cow and buffalo milk. Three types of Chamcham were prepared from cow milk(A), buffalo milk(B) and 50% cow +50% buffalo milk(C).In this experiment the quality of prepared Chamcham were evaluated with the help of chemical test. The moisture, total solids, protein, fat, ash and carbohydrate contents of cow milk and buffalo milk Chamch...

  7. Wild bitter gourd improves metabolic syndrome: A preliminary dietary supplementation trial

    Directory of Open Access Journals (Sweden)

    Tsai Chung-Huang

    2012-01-01

    Full Text Available Abstract Background Bitter gourd (Momordica charantia L. is a common tropical vegetable that has been used in traditional or folk medicine to treat diabetes. Wild bitter gourd (WBG ameliorated metabolic syndrome (MetS in animal models. We aimed to preliminarily evaluate the effect of WBG supplementation on MetS in Taiwanese adults. Methods A preliminary open-label uncontrolled supplementation trial was conducted in eligible fulfilled the diagnosis of MetS from May 2008 to April 2009. A total of 42 eligible (21 men and 21 women with a mean age of 45.7 ± 11.4 years (23 to 63 years were supplemented with 4.8 gram lyophilized WBG powder in capsules daily for three months and were checked for MetS at enrollment and follow-up monthly. After supplementation was ceased, the participants were continually checked for MetS monthly over an additional three-month period. MetS incidence rate were analyzed using repeated-measures generalized linear mixed models according to the intention-to-treat principle. Results After adjusting for sex and age, the MetS incidence rate (standard error, p value decreased by 7.1% (3.7%, 0.920, 9.5% (4.3%, 0.451, 19.0% (5.7%, 0.021, 16.7% (5.4%, 0.047, 11.9% (4.7%, 0.229 and 11.9% (4.7%, 0.229 at visit 2, 3, 4, 5, 6, and 7 compared to that at baseline (visit 1, respectively. The decrease in incidence rate was highest at the end of the three-month supplementation period and it was significantly different from that at baseline (p = 0.021. The difference remained significant at end of the 4th month (one month after the cessation of supplementation (p = 0.047 but the effect diminished at the 5th and 6th months after baseline. The waist circumference also significantly decreased after the supplementation (p Conclusion This is the first report to show that WBG improved MetS in human which provides a firm base for further randomized controlled trials to evaluate the efficacy of WBG supplementation.

  8. Genetic Linkage Map Construction and QTL Analysis of Two Interspecific Reproductive Isolation Traits in Sponge Gourd.

    Science.gov (United States)

    Wu, Haibin; He, Xiaoli; Gong, Hao; Luo, Shaobo; Li, Mingzhu; Chen, Junqiu; Zhang, Changyuan; Yu, Ting; Huang, Wangping; Luo, Jianning

    2016-01-01

    The hybrids between Luffa acutangula (L.) Roxb. and L.cylindrica (L.) Roem. have strong heterosis effects. However, some reproductive isolation traits hindered their normal hybridization and fructification, which was mainly caused by the flowering time and hybrid pollen sterility. In order to study the genetic basis of two interspecific reproductive isolation traits, we constructed a genetic linkage map using an F2 population derived from a cross between S1174 [L. acutangula (L.) Roxb.] and 93075 [L. cylindrica (L.) Roem.]. The map spans 1436.12 CentiMorgans (cM), with an average of 8.11 cM among markers, and consists of 177 EST-SSR markers distributed in 14 linkage groups (LG) with an average of 102.58 cM per LG. Meanwhile, we conducted colinearity analysis between the sequences of EST-SSR markers and the genomic sequences of cucumber, melon and watermelon. On the basis of genetic linkage map, we conducted QTL mapping of two reproductive isolation traits in sponge gourd, which were the flowering time and hybrid male sterility. Two putative QTLs associated with flowering time (FT) were both detected on LG 1. The accumulated contribution of these two QTLs explained 38.07% of the total phenotypic variance (PV), and each QTL explained 15.36 and 22.71% of the PV respectively. Four QTLs for pollen fertility (PF) were identified on LG 1 (qPF1.1 and qPF1.2), LG 3 (qPF3) and LG 7 (qPF7), respectively. The percentage of PF explained by these QTLs varied from 2.91 to 16.79%, and all together the four QTLs accounted for 39.98% of the total PV. Our newly developed EST-SSR markers and linkage map are very useful for gene mapping, comparative genomics and molecular marker-assisted breeding. These QTLs for interspecific reproductive isolation will also contribute to the cloning of genes relating to interspecific reproductive isolation and the utilization of interspecific heterosis in sponge gourd in further studies. PMID:27458467

  9. Genetic Linkage Map Construction and QTL Analysis of Two Interspecific Reproductive Isolation Traits in Sponge Gourd

    Science.gov (United States)

    Wu, Haibin; He, Xiaoli; Gong, Hao; Luo, Shaobo; Li, Mingzhu; Chen, Junqiu; Zhang, Changyuan; Yu, Ting; Huang, Wangping; Luo, Jianning

    2016-01-01

    The hybrids between Luffa acutangula (L.) Roxb. and L.cylindrica (L.) Roem. have strong heterosis effects. However, some reproductive isolation traits hindered their normal hybridization and fructification, which was mainly caused by the flowering time and hybrid pollen sterility. In order to study the genetic basis of two interspecific reproductive isolation traits, we constructed a genetic linkage map using an F2 population derived from a cross between S1174 [L. acutangula (L.) Roxb.] and 93075 [L. cylindrica (L.) Roem.]. The map spans 1436.12 CentiMorgans (cM), with an average of 8.11 cM among markers, and consists of 177 EST-SSR markers distributed in 14 linkage groups (LG) with an average of 102.58 cM per LG. Meanwhile, we conducted colinearity analysis between the sequences of EST-SSR markers and the genomic sequences of cucumber, melon and watermelon. On the basis of genetic linkage map, we conducted QTL mapping of two reproductive isolation traits in sponge gourd, which were the flowering time and hybrid male sterility. Two putative QTLs associated with flowering time (FT) were both detected on LG 1. The accumulated contribution of these two QTLs explained 38.07% of the total phenotypic variance (PV), and each QTL explained 15.36 and 22.71% of the PV respectively. Four QTLs for pollen fertility (PF) were identified on LG 1 (qPF1.1 and qPF1.2), LG 3 (qPF3) and LG 7 (qPF7), respectively. The percentage of PF explained by these QTLs varied from 2.91 to 16.79%, and all together the four QTLs accounted for 39.98% of the total PV. Our newly developed EST-SSR markers and linkage map are very useful for gene mapping, comparative genomics and molecular marker-assisted breeding. These QTLs for interspecific reproductive isolation will also contribute to the cloning of genes relating to interspecific reproductive isolation and the utilization of interspecific heterosis in sponge gourd in further studies. PMID:27458467

  10. Flower synchrony, growth and yield enhancement of small type bitter gourd (Momordica charantia L.) through plant growth regulators and NPK fertilization.

    Science.gov (United States)

    Mia, Baset M A; Islam, Md Serajul; Miah, Md Yunus; Das, M R; Khan, H I

    2014-02-01

    Assessment of growth regulator and NPK fertilization effects are important tools for flower stimulation and yield improvement in cucurbits. This investigation demonstrates the comparative male-female flower induction and fruit yield of small sized bitter gourd treated with NPK fertilizers and plant growth regulators. Namely, two experiments having three replicates were conducted in a Randomized Complete Block Design (RCBD) with NPK fertilization and plant growth regulators-GA3, NAA and Ethophon application on small sized bitter gourd-genotype BG5 at the research field of the Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU). In experiment 1, different doses of NPK fertilizers comprised of 10 treatments and in that of experiment 2, different levels of plant growth regulators indicated 10 treatments. The results indicated that application of different doses of NPK fertilizer and plant growth regulators significantly (fertilizer along with Ethophon spraying resulted in the better yield of small sized bitter gourd. PMID:24897796

  11. Performance of dye-sensitized solar cells fabricated with extracts from fruits of ivy gourd and flowers of red frangipani as sensitizers

    Science.gov (United States)

    Shanmugam, Vinoth; Manoharan, Subbaiah; Anandan, Sambandam; Murugan, Ramaswamy

    2013-03-01

    Natural dyes extracted from fruits of ivy gourd and flowers of red frangipani were used as sensitizers to fabricate dye sensitized solar cells (DSSCs). The UV-Vis absorption spectroscopy, Fourier transform infrared (FTIR), Fourier transform Raman (FT-Raman) and liquid chromatography-mass spectrometry (LC-MS) studies indicated the presence of β-carotene in the fruits of ivy gourd and anthocyanins in the flowers of red frangipani. The extract of the flowers of red frangipani exhibits higher photosensitized performance compared to the fruits of ivy gourd and this is due to the better charge transfer between the dyes of flowers of red frangipani and the TiO2 photoanode surface.

  12. Genetic analysis of fruit shape traits at different maturation stages in sponge gourd

    Institute of Scientific and Technical Information of China (English)

    ZHANG Sheng; HU Jin; ZHANG Cai-fang; GUAN Ya-jing; ZHANG Ying

    2007-01-01

    The fruit shape is important quantitative trait closely related to the fruit quality. However, the genetic model of fruit shapes has not been proposed. Therefore, in the present study, analysis of genetic effects for fruit shape traits (fruit length and fruit perimeter) in sponge gourd was conducted by employing a developmental genetic model including fruit direct effects and maternal effects. Analysis approaches of unconditional and conditional variances were applied to evaluate the genetic behavior of fruit shape traits at economical and physiological maturation times. The results of variance analysis indicated that fruit length and fruit perimeter were simultaneously affected by fruit direct genetic effects and maternal effects. Fruit direct genetic effects were relatively more important for fruit shape traits at whole developmental period. The gene expression was most active at the economical maturation stage (1~12 d after flowering) for two shape traits, and the activation of gene was mostly due to direct dominance effects at physiological maturation stage (13~60 d after flowering). The coefficients due to different genetic effects, as well as the phenotypic correlation coefficients, varied significantly between fruit shape traits themselves at various maturation stages. The results showed that it was relatively easy to improve fruit shape traits for industrial purpose by carefully selecting the parents at economical maturation stage instead of that at physiological maturation stage.

  13. Role of GLP-1 in the Hypoglycemic Effects of Wild Bitter Gourd.

    Science.gov (United States)

    Huang, Ting-Ni; Lu, Kan-Ni; Pai, Yi-Ping; Chin Hsu; Huang, Ching-Jang

    2013-01-01

    This study aimed to examine the role of GLP-1 in the hypoglycemic activity of wild bitter gourd (Momordica charantia L., BG). In vitro, the GLP-1 secretion in STC-1, a murine enteroendocrine cell line, was dose dependently stimulated by water extract (WE), its fractions (WEL, >3 kD and WES, bitter compounds-rich fraction of BG. These stimulations were partially inhibited by probenecid, a bitter taste receptor inhibitor, and by U-73122, a phospholipase C β 2 inhibitor. These results suggested that the stimulation might involve, at least in part, certain bitter taste receptors and/or PLC β 2-signaling pathway. Two cucurbitane triterpenoids isolated from BG, 19-nor-cucurbita-5(10),6,8,22-(E),24-pentaen-3 β -ol, and 5 β ,19-epoxycucurbita-6,24-diene-3 β ,23 ξ -diol (karavilagenine E,) showed relative high efficacy in the stimulation. In vivo, mice fed BG diet showed higher insulinogenic index in an oral glucose tolerance test. A single oral dose of WE or WES pretreatment significantly improved intraperitoneal glucose tolerance. A single oral dose of WES significantly decreased glucose and increased insulin and GLP-1 in serum after 30 min. This acute hypoglycemic effect of WES was abolished by pretreatment with exendin-9, a GLP-1 receptor antagonist. Our data provide evidence that BG stimulates GLP-1 secretion which contributes, at least in part, to the antidiabetic activity of BG through an incretin effect. PMID:23589719

  14. THE EFFECT OF APPLICATION OF THE REGIONAL LAW N° 3 “URGENT INTERVENTIONS FOR THE PROTECTION OF THE ITALIAN MEDITERRANEAN WATER BUFFALO IN CAMPANIA” WITH REFERENCE TO FRAUDS IN THE BUFFALO MOZZARELLA CHEESE AND DOP BUFFALO MOZZARELLA CHEESE

    OpenAIRE

    Y.T.R. Proroga; Caligiuri, V.; R. Pellicanò; R. Gagliardi; Guarino, A.; I. La Tela; D. Bove

    2009-01-01

    The Campania Region, in order to protect the Italian Mediterranean Buffalo, established a set of yearly official controls on all buffalo products manufactured in the Region. Our work demonstrates the effect of such a measure on the production of the mozzarella cheese of buffalo and that of the mozzarella cheese of buffalo campana, in favour of the commercialization of aliud pro alio.

  15. Fatty Acid Composition and Amino Acid Content in Beef of Dehong Buffalo and Its Cross Combinations

    Institute of Scientific and Technical Information of China (English)

    Yin; Hong; Wang; Guiying; Yang; Yue; Liao; Guozhou; Cheng; Zhibin; Gu; Dahai; Xu; Zhiqiang; Ge; Changrong; Jia; Junjing

    2014-01-01

    The Dehong buffalo( D),F1 hybrids of Dehong buffalo × Murrah buffalo( MD) and F1 hybrids of Dehong × Nili buffalo( ND) as the experimental animals to investigate their fatty acid composition and amino acid content. Five of each buffalos were bred by freely grazing and slaughtered at 35. 8-month old age to investigate the fatty acid composition and amino acid content in beef of Dehong buffalo,MD buffalo and ND buffalo. The results showed that,saturated fatty acid content of Dehong buffalo( 44. 33%) was significantly higher than that of ND buffalo( 41. 39%) and MD buffalo( 41. 48%)( P < 0. 05),and the latter two were not significantly different( P > 0. 05). The content of PUFA in Dehong buffalo( 53. 90%) was significantly lower than ND( 56. 83%) and MD( 56. 83%)( P <0. 05),however,the n- 6∶ n- 3( 4. 25) of Dehong buffalo was significantly higher than ND( 3. 14) and MD( 3. 52)( P < 0. 05). The content of amino acids in muscle was not significantly different between Dehong buffalo,MD buffalo and ND buffalo( P > 0. 05),while the acidic amino acid content of Dehong buffalo was higher than that of MD buffalo and ND buffalo.

  16. Conservation and Developing Indigenous Knowledge of Using Water Buffaloes

    Directory of Open Access Journals (Sweden)

    Samanchai Suwanamphai

    2011-01-01

    Full Text Available Problem statement: The use of water buffalo labor for farming and the tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Therefore, water buffalo raising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand. The purposes were to examine current conditions and problems and indigenous knowledge of the use of water buffaloes and to investigate the process of conservation and development of the use of water buffaloes in different forms in Isan. The study was conducted in Isan covering 8 Changwats: Nakhon Phanom, Sakon Nakhon Nong Bua Lam Phu, Udon Thani, Khon Kaen, Ubon Ratchathani, Kalasin and Roi Et. Approach: The qualitative research methodology was used. Data were collected from related literature and field studies using structured and unstructured-interview forms, workshop and focus group discussion with 199 informants. The findings were presented by means of a descriptive analysis. Results: The findings revealed the following. The conservation and development of indigenous knowledge of the use of water buffaloes in all the 8 Changwats of Isan had increasingly changed from the past. For water buffalo conservation at present, they have formed groups in cooperation with government agencies involved according to the government policy in each period. The group members are not confident that their own group will be able to sustainably exist due to the factors which are the state policy in other parts involved. Some factors can impact the water buffalo conservation groups such as limited places for water buffalo raising, the buffalo raising places being changed to be pare tree farms, for planting eucalyptus trees and others. In developing indigenous knowledge, the uses of water buffaloes as labor and in different cultural rituals and

  17. Haff Disease: Rhabdomyolysis After Eating Buffalo Fish

    OpenAIRE

    Linda L. Herman; Christine Bies

    2014-01-01

    Haff disease, rhabdomyolysis after ingesting certain types of fish, was first reported in 1924 in Europe. There have been a limited number of cases reported in the United States. We present the case of a patient who presents with symptoms of rhabdomyolysis after eating cooked buffalo fish purchased at a suburban grocery market. [West J Emerg Med. 2014;15(6):664-666

  18. ROOT TEMPERATURE EFFECT ON ROOT HYDRAULIC RESISTANCE IN CUCUMBER (CUCUMIS SATIVUS L.) AND FIGLEAF GOURD (CUCURBITA FICIFOLIA B.) PLANTS

    OpenAIRE

    Yoshida, Satoshi; Eguchi, Hiromi

    1990-01-01

    The effect of root temperature on total root resistance (hydraulic resistance in a whole root system) was examined in detached whole root systems of cucumber and figleaf gourd plants by applying the suction of 80kPa in root temperature region of 8 to 32℃. The total root resistances in both species became higher at lower root temperatures. From the fact that radial root resistance is about 80% of total root resistance, it could be conceivable that the temperature effect on the total root resis...

  19. Gourds and squashes (Cucurbita spp.) adapted to megafaunal extinction and ecological anachronism through domestication.

    Science.gov (United States)

    Kistler, Logan; Newsom, Lee A; Ryan, Timothy M; Clarke, Andrew C; Smith, Bruce D; Perry, George H

    2015-12-01

    The genus Cucurbita (squashes, pumpkins, gourds) contains numerous domesticated lineages with ancient New World origins. It was broadly distributed in the past but has declined to the point that several of the crops' progenitor species are scarce or unknown in the wild. We hypothesize that Holocene ecological shifts and megafaunal extinctions severely impacted wild Cucurbita, whereas their domestic counterparts adapted to changing conditions via symbiosis with human cultivators. First, we used high-throughput sequencing to analyze complete plastid genomes of 91 total Cucurbita samples, comprising ancient (n = 19), modern wild (n = 30), and modern domestic (n = 42) taxa. This analysis demonstrates independent domestication in eastern North America, evidence of a previously unknown pathway to domestication in northeastern Mexico, and broad archaeological distributions of taxa currently unknown in the wild. Further, sequence similarity between distant wild populations suggests recent fragmentation. Collectively, these results point to wild-type declines coinciding with widespread domestication. Second, we hypothesize that the disappearance of large herbivores struck a critical ecological blow against wild Cucurbita, and we take initial steps to consider this hypothesis through cross-mammal analyses of bitter taste receptor gene repertoires. Directly, megafauna consumed Cucurbita fruits and dispersed their seeds; wild Cucurbita were likely left without mutualistic dispersal partners in the Holocene because they are unpalatable to smaller surviving mammals with more bitter taste receptor genes. Indirectly, megafauna maintained mosaic-like landscapes ideal for Cucurbita, and vegetative changes following the megafaunal extinctions likely crowded out their disturbed-ground niche. Thus, anthropogenic landscapes provided favorable growth habitats and willing dispersal partners in the wake of ecological upheaval.

  20. Role of GLP-1 in the Hypoglycemic Effects of Wild Bitter Gourd

    Directory of Open Access Journals (Sweden)

    Ting-ni Huang

    2013-01-01

    Full Text Available This study aimed to examine the role of GLP-1 in the hypoglycemic activity of wild bitter gourd (Momordica charantia L., BG. In vitro, the GLP-1 secretion in STC-1, a murine enteroendocrine cell line, was dose dependently stimulated by water extract (WE, its fractions (WEL, >3 kD and WES, <3 kD, and a bitter compounds-rich fraction of BG. These stimulations were partially inhibited by probenecid, a bitter taste receptor inhibitor, and by U-73122, a phospholipase Cβ2 inhibitor. These results suggested that the stimulation might involve, at least in part, certain bitter taste receptors and/or PLCβ2-signaling pathway. Two cucurbitane triterpenoids isolated from BG, 19-nor-cucurbita-5(10,6,8,22-(E,24-pentaen-3β-ol, and 5β,19-epoxycucurbita-6,24-diene-3β,23ξ-diol (karavilagenine E, showed relative high efficacy in the stimulation. In vivo, mice fed BG diet showed higher insulinogenic index in an oral glucose tolerance test. A single oral dose of WE or WES pretreatment significantly improved intraperitoneal glucose tolerance. A single oral dose of WES significantly decreased glucose and increased insulin and GLP-1 in serum after 30 min. This acute hypoglycemic effect of WES was abolished by pretreatment with exendin-9, a GLP-1 receptor antagonist. Our data provide evidence that BG stimulates GLP-1 secretion which contributes, at least in part, to the antidiabetic activity of BG through an incretin effect.

  1. The beneficial effects of Momordica charantia (bitter gourd) on wound healing of rabbit skin.

    Science.gov (United States)

    Pişkin, Ahmet; Altunkaynak, Berrin Zuhal; Tümentemur, Gamze; Kaplan, Süleyman; Yazıcı, Ozgür Bülent; Hökelek, Murat

    2014-08-01

    Momordica charantia (MC; bitter gourd) is a traditional herbal commonly used for its antidiabetic, antioxidant, contraceptive and antibacterial properties. In the current study, the authors aim to observe the topical effect of MC cream on the wound-healing process in rabbits. Moreover, they compare the healing potential with conventional creams used therapeutically. Towards this aim, 28 New Zealand rabbits were divided into four groups and excision wounds (7 cm²) were made on their backs. Open wound dressing was carried out daily for 28 days among the experimental groups with the application of dekspanthenol (Bepanthen®; BP group, n = 7), nitrofurazon (Furacin®; FR group, n = 7) and olive oil extract of MC (MC group, n = 7). No application was made to the control group. At the end of day 28, areas of the skin with initial wound area were en bloc dissected and prepared for histopathological and stereological analysis. Inflammatory cells were abundant in the control group and cream application led to a decrease in the number of these cells, especially in the MC group. The highest number of fibroblasts was detected in the MC group. Furthermore, the MC group displayed the highest fractions of epidermis to papillary dermis, fibroblasts to reticular dermis and collagen fibres to reticular dermis. The MC group also presented a high density of blood vessels, moderate density of collagen fibres and mature fibroblasts. The BP group showed better epithelialisation compared with the FR group, but the latter provided more effective reorganisation of the dermis. Different cream supplements caused healthy and fast wound healing according to untreated controls and the results show that administration of the MC extract improves and accelerates the process of wound healing in rabbits in comparison with the BP and FR extracts. PMID:22812507

  2. Trypsin inhibitors from ridged gourd (Luffa acutangula Linn.) seeds: purification, properties, and amino acid sequences.

    Science.gov (United States)

    Haldar, U C; Saha, S K; Beavis, R C; Sinha, N K

    1996-02-01

    Two trypsin inhibitors, LA-1 and LA-2, have been isolated from ridged gourd (Luffa acutangula Linn.) seeds and purified to homogeneity by gel filtration followed by ion-exchange chromatography. The isoelectric point is at pH 4.55 for LA-1 and at pH 5.85 for LA-2. The Stokes radius of each inhibitor is 11.4 A. The fluorescence emission spectrum of each inhibitor is similar to that of the free tyrosine. The biomolecular rate constant of acrylamide quenching is 1.0 x 10(9) M-1 sec-1 for LA-1 and 0.8 x 10(9) M-1 sec-1 for LA-2 and that of K2HPO4 quenching is 1.6 x 10(11) M-1 sec-1 for LA-1 and 1.2 x 10(11) M-1 sec-1 for LA-2. Analysis of the circular dichroic spectra yields 40% alpha-helix and 60% beta-turn for La-1 and 45% alpha-helix and 55% beta-turn for LA-2. Inhibitors LA-1 and LA-2 consist of 28 and 29 amino acid residues, respectively. They lack threonine, alanine, valine, and tryptophan. Both inhibitors strongly inhibit trypsin by forming enzyme-inhibitor complexes at a molar ratio of unity. A chemical modification study suggests the involvement of arginine of LA-1 and lysine of LA-2 in their reactive sites. The inhibitors are very similar in their amino acid sequences, and show sequence homology with other squash family inhibitors. PMID:8924202

  3. Buffalo bulls for meat production: feeding and meat quality

    OpenAIRE

    Gonzalez, Oswaldo Josè

    2011-01-01

    The general aim of the PhD thesis, realised at the Department of Animal Science and Food Control (University of Napoli, Federico II, Italy), was to study animal performance and the nutritional characteristics of meat from Buffalo bred in Italy (Italian Mediterranean Buffalo) fed different diets. The importance of this research is to give a contribute to better characterize the buffalo infra vitam performance (i.e. weight gain, feed conversion index, etc.) and meat quality (mainly in terms of ...

  4. Impact of Climate change on Milk production of Murrah buffaloes

    OpenAIRE

    A. Ashutosh; Gupta, S.K.; Kumar, A.(State University of New York at Buffalo, Buffalo, USA); Singh, S. V.; Upadhyay, R. C.

    2010-01-01

    Global warming is likely to impact productivity of buffaloes due to their sensitivity to temperature changes. Air temperature, humidity, wind velocity and solar radiation are the main climate variables that affect buffalo production in tropical climate. In the present study sensitivity of lactating Murrah buffaloes to sudden temperature (Tmax, Tmin) change and THI have been analyzed from milk production and climatic records (1994-2004) of Karnal. Algorithms were developed and validated on lac...

  5. Lice (Haematopinus tuberculatus) in water buffalo farms from central Italy

    OpenAIRE

    G. Cringoli; R. Condoleo; M. Schioppi; Morgoglione, M.E.; S. Pennacchio; S. Carbone; M. Santaniello; V. Veneziano

    2010-01-01

    The aim of the present study was to obtain information about the presence and distribution of the suckling louse Haematopinus tuberculatus in water buffalo farms in central Italy. The survey was carried out on 127 farms (epidemiological units), selected using a grid approach within a Geographical Information System, followed by proportional allocation. In each farm 6 buffaloes were examined in order to detect the louse presence. Parasitological examinations were performed on each buffalo at p...

  6. Qualitative evaluation of buffalo cheese using FTIR spectroscopy

    OpenAIRE

    Aurelia Coroian; Monica Trif; Cristian Ovidiu Coroian; Vioara Mireşan; Camelia Răducu; Stelian Dărăban

    2012-01-01

    FTIR is a rapid technique based on infrared which has been used to analyze the followingsamples of cheese: traditional buffalo milk cheese, mouldy cheese traditionally produced (in Mesendorf),buffalo milk cheese (Napolact) and buffalo mozzarella (Italy). Here were highlighted main wavelengths atwhich the main components were observed in cheese, namely: fat, protein, lactose and water. Thesecompounds have been outlined in terms of quality. The presence of water was observed in the region of360...

  7. Molecular characterization of water buffalo meat by proteomic techniques

    OpenAIRE

    Chianese, L; Quarto, M.; Sacchi, R; Gualtieri, L.; Ferranti, P.

    2010-01-01

    Buffalo breeding in Campania is aimed at milk production as the starting material for the production of Mozzarella di Bufala DOP, but it does not take into account the possibility of meat production. Buffalo meat, given its low content in fat and cholesterol, represents a good alternative to bovine meat from the dietetic standpoint. One of most interesting aspects of buffalo meat is its utilization either directly or to prepare other products. Development of these products however requires su...

  8. Genetic relationships in Cucurbita pepo (pumpkin, squash, gourd) as viewed with high frequency oligonucleotide–targeting active gene (HFO–TAG) markers

    Science.gov (United States)

    Cucurbita pepo is a highly diverse, economically important member of the Cucurbitaceae. C. pepo encompasses hundreds of cultivars of pumpkins, squash, and gourds. Although C. pepo has been scrutinized with various types of DNA markers, the relationships among the cultivar-groups of C. pepo subsp. p...

  9. Tracing traces from present to past : a functional analysis of pre-Columbian shell and stone artefacts from Anse à la Gourde and Morel, Guadeloupe, FWI

    NARCIS (Netherlands)

    Lammers-Keijsers, Yvonne Marie Jacqueline

    2007-01-01

    This thesis presents the study of the possibilities of functional analysis on shell implements. Shell tools from the pre-Columbian sites of Anse à la Gourde and Morel, Guadeloupe were studied and interpreted based on archaeological, ethnographical, ethnohistorical and experimental data. In addition

  10. Research Concerning the Reproduction Seasonality in Carpathian Buffalo

    Directory of Open Access Journals (Sweden)

    Stelian Sertu

    2012-05-01

    Full Text Available Fertility in buffalo is low. That could be a question of species adaptation in new climate or a genetic trait. Scientists think buffaloes entered the South-est of Europe on two ways one with the Hune and Avar people coming trough the North of Black Sea up to the intra Charpathian Hils and a later one more prolonged with penetratio trough Egypt, Small Asia and Greece at the time when some people migrated up to the Danube River. Buffaloes which originated from Egypt were domesticated before the ones that came through the North of Black Sea. That means in Romania there are two different buffalo populations: the Carpathian Buffalo adapted to reproduce in a cold and wet climate, outside the area of its wild ancestors and a Danube Buffalo that underwent more influence domestication apart. These two populations reproduced separately by territorial state insulation. All buffalo breeds including the ones in the native domestication area show grouped calving. The present paper has to answer if grouped calving in buffalo is due to photoperiodic exchange along the year or to the poor feeding in some seasons. The answer to this question will decide the actions needed to improve buffalo cows’ fertility.

  11. Characterization of buffalo production of northeast of Italy

    Directory of Open Access Journals (Sweden)

    Giovanni Bittante

    2010-01-01

    Full Text Available Aim of this study was to characterize the buffalo production in the Veneto region of Italy. Test day records of milk production traits (milk yield, protein, fat, and somatic cell count of 845 buffalo cows from two herds were analyzed using a linear model. The effects included in the model were herd-test-day, days in milk, and parity. Days in milk was the most important source of variation for milk yield, protein, and fat. The patterns of milk yield traits across lactation followed the typical trend of buffalo cows. Results allowed a preliminary characterization of buffalo production in north of Italy.

  12. Qualitative evaluation of buffalo cheese using FTIR spectroscopy

    Directory of Open Access Journals (Sweden)

    Aurelia Coroian

    2012-12-01

    Full Text Available FTIR is a rapid technique based on infrared which has been used to analyze the followingsamples of cheese: traditional buffalo milk cheese, mouldy cheese traditionally produced (in Mesendorf,buffalo milk cheese (Napolact and buffalo mozzarella (Italy. Here were highlighted main wavelengths atwhich the main components were observed in cheese, namely: fat, protein, lactose and water. Thesecompounds have been outlined in terms of quality. The presence of water was observed in the region of3600-3010 cm-1, showing a high content in water for mozzarella, followed by buffalo milk cheese,traditional cheese and the lowest content being observed to mouldy cheese.

  13. HISTOLOGY AND HISTOMORPHOLOGY OF HORMONE TREATED SURATI BUFFALO UDDER TISSUE

    OpenAIRE

    Mehta, H. H.; Patel, A K; K. N. Nandasana; U. V. Ramani; Koringa, P. G.; Shah, R. G.; D. R. Barvalia; Kelawala, N.; D. B. Patil; D.N Rank; Joshi, C. G.; K. M. Panchal; Ramesh K. Kothari

    2013-01-01

    In the global dairy scenario, India has the distinction of being the largest milk producing nation of the total milk production of 100.9 million tons in 2006-2007, about 55.6% has been contributed by buffalo. Buffalo is a more efficient milk producer than an indigenous cow. The present study was carried out to study the morphological changes associated with induced lactation in buffalo mammary gland tissue. Lactation was induced in four non-pregnant, non-lactating buffaloes by subcutaneous in...

  14. Effects of low dose gamma radiation on the growth, enzyme and photosynthetic activities of gourd (lagenaria siceraria)

    Energy Technology Data Exchange (ETDEWEB)

    Kim, J. S.; Beak, M. H.; Lee, H. Y.; Lee, Y. K. [KAERI, Taejon (Korea, Republic of)

    2001-10-01

    Gourd seeds were irradiated with the doses of 0 {approx} 20 Gy to investigate the effect of the low lose gamma radiation on the early growth and physiological activity. The stimulating effects of the low dose gamma radiation on the early growth were not noticeably high, but were increased generally 4 {approx} 16 Gy irradiation group. The catalase and peroxidase activity of cotylendon from seeds irradiated with gamma radiation were increased at 8 Gy irradiation group and peroxidase activity of leaf was noticeably high at 4 Gy irradiation group. The photochemical yield of PSII, estimated as Fv/Fm, was decreased with increasing illumination time by 50% after 4 hours while Fo did not change. Interestingly, Fv/Fm in plants of 4 Gy irradiation group was decreased less showing 40% of inhibition after 4 hr, indicating that the low dose gamma radiation increased resistance of plants to photoinhibition. Changes in the effective quantum yield of PSII(1-F/Fm'), {phi}{sub PSII} and I/Fo-1/Fm, a measure of the rate constant of excitation trapping by the PSII reaction center, showed similar pattern as Fv/Fm. These results showed the positive effect of low dose gamma radiation on the seedling growth or physiological activities gourd via increasing photoprotective capacities of photosynthetic apparatus.

  15. Mitochondrial DNA Variability of Domestic River Buffalo (Bubalus bubalis) Populations: Genetic Evidence for Domestication of River Buffalo in Indian Subcontinent.

    Science.gov (United States)

    Nagarajan, Muniyandi; Nimisha, Koodali; Kumar, Satish

    2015-05-01

    River buffalo, Bubalus bubalis is a large bovine species frequently used livestock in southern Asia. It is believed that the river buffalo was domesticated from Bubalus arnee, the wild buffalo of mainland Asia, a few thousand years ago, probably during the period of Indus Valley civilization. However, the domestication history of the river buffalo has been the subject of debate for many decades mainly due to the lack of clear archeological evidence and the divisive conclusions of the genetic studies. Therefore, in order to understand the domestication history and genetic relationship among the various river buffalo populations, we analyzed 492-bp region of mitochondrial DNA control region sequences of 414 river buffalo sampled from India, Pakistan, Egypt, and Iran along with the available 403 swamp buffalo sequences. The phylogenetic analyses of our study along with the archaeological evidence suggest that the river buffalo was domesticated in an atypical manner involving continuous introgression of wild animals to the domestic stocks in Indian subcontinent prior to mature phase of Indus Valley civilization (2600-1900 BC). Specifically, our data exclude Mesopotamian region as the place of domestication of the river buffalo. PMID:25900921

  16. DNA Polymorphisms in River Buffalo Leptin Gene

    Directory of Open Access Journals (Sweden)

    B. Moioli

    2010-02-01

    Full Text Available Leptin is a protein involved in the regulation of feed intake, fat metabolism, whole body energy balance, reproduction and hematopoiesis. In cattle Leptin gene has been considered a potential QTL influencing several production traits like meat production, milk performance and reproduction. Several studies on bovine leptin gene have found association between polymorphisms and traits like milk yield, feed intake, fat content, carcass and meat quality. With the aim to assess the presence of sequences polymorphisms in the Buffalo leptin gene, we sequenced the entire coding region and part of the introns on a panel of Italian River Buffalos. In this study we identified a new set of SNP (Single Nucleotide Polymorphism useful for association studies.

  17. Habitat Suitability Index Models: Smallmouth Buffalo

    Science.gov (United States)

    Edwards, Elizabeth A.; Twomey, Katie

    1982-01-01

    This is one of a series of publications that provide information on the habitat requirements of selected fish and wildlife species. Literature describing the relationship between habitat variables related to life requisites and habitat suitability for the Smallmouth buffalo (Ictiobus bubalus) are synthesized. These data are subsequently used to develop Habitat Suitability (HIS) models. The HSI models are designed to provide information that can be used in impact assessment and habitat management.

  18. STUDIES ON MASTITIS AMONG DAIRY BUFFALOES

    OpenAIRE

    Rashid Ahmad

    2001-01-01

    A total of 2340 mammary glands of 585 primiparous and pluriparous lactating buffaloes in different stages of lactation were examined with California Mastitis Test ( CMT) and laboratory examination was carried out to identify the most prevalent micro-organisms in clinical and sub-clinical mastitis. The physical examination revealed 2.61 per cent blind teats and CMT revealed 6.71 per cent positive quarters for mastitis. Microbiological examination of 157 sub-clinical mastitis milk samples and ...

  19. Nutritional factors influencing milk urea in buffaloes

    Directory of Open Access Journals (Sweden)

    V. Proto

    2011-03-01

    Full Text Available Urea is the primary form in which N is excreted in ruminants. Milk urea (MU content was introduced as a means to monitor the efficiency of protein utilisation in dairy cattle (Baker et al., 1995; Roseler et al., 1993; Bertoni, 1995. In this study the effect of some nutrition factors on MU content in buffalo herds was analysed in order to examine the possibility that protein nutrition could be monitored by means of milk urea at herd level........

  20. First genome sequences of buffalo coronavirus from water buffaloes in Bangladesh.

    Science.gov (United States)

    Lau, S K P; Tsang, A K L; Shakeel Ahmed, S; Mahbub Alam, M; Ahmed, Z; Wong, P-C; Yuen, K-Y; Woo, P C Y

    2016-05-01

    We report the complete genome sequences of a buffalo coronavirus (BufCoV HKU26) detected from the faecal samples of two domestic water buffaloes (Bubalus bubalis) in Bangladesh. They possessed 98-99% nucleotide identities to bovine coronavirus (BCoV) genomes, supporting BufCoV HKU26 as a member of Betacoronavirus 1. Nevertheless, BufCoV HKU26 possessed distinct accessory proteins between spike and envelope compared to BCoV. Sugar-binding residues in the N-terminal domain of S protein in BCoV are conserved in BufCoV HKU26. PMID:27274850

  1. First genome sequences of buffalo coronavirus from water buffaloes in Bangladesh

    OpenAIRE

    Lau, S K P; Tsang, A.K.L.; Shakeel Ahmed, S.; Mahbub Alam, M.; Z. Ahmed; P.-C. Wong; K.-Y. Yuen; Woo, P. C. Y.

    2016-01-01

    We report the complete genome sequences of a buffalo coronavirus (BufCoV HKU26) detected from the faecal samples of two domestic water buffaloes (Bubalus bubalis) in Bangladesh. They possessed 98–99% nucleotide identities to bovine coronavirus (BCoV) genomes, supporting BufCoV HKU26 as a member of Betacoronavirus 1. Nevertheless, BufCoV HKU26 possessed distinct accessory proteins between spike and envelope compared to BCoV. Sugar-binding residues in the N-terminal domain of S protein in BCoV ...

  2. 77 FR 41914 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2012-07-17

    ... Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: At various... zone without the permission of the Captain of the Port Buffalo. DATES: The regulations in 33 CFR 165... email Waterways Management Division, Coast Guard Sector Buffalo, 1 Fuhrmann Blvd., Buffalo, NY...

  3. 78 FR 45059 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-07-26

    ... Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: At various... zone without the permission of the Captain of the Port Buffalo. DATES: The regulations in 33 CFR 165... Buffalo, 1 Fuhrmann Blvd., Buffalo, NY 14203; Coast Guard telephone 716-843-9343, email...

  4. Causes of infectious abortion in the Mediterranean buffalo.

    Directory of Open Access Journals (Sweden)

    G. Galiero

    2010-02-01

    Full Text Available Bacteria and viruses can cause abortion in buffaloes. This review describes the abortigenic infectious agents found in Mediterranean buffalo cows and the microbiological methods used for their diagnosis. The abortigenic agents are: Brucella spp., Arcanobacterium pyogenes, Chlamydophila spp., Coxiella burnetii, Bacillus licheniformis, E.coli, Leptospira spp., Bubaline Herpes Virus-1 (BuHV-1, Bovine Viral Diarrhoea Virus.

  5. 33 CFR 110.208 - Buffalo Harbor, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo Harbor, N.Y. 110.208 Section 110.208 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.208 Buffalo Harbor, N.Y. (a) The anchorage...

  6. Analysis of chromatin integrity and DNA damage of buffalo spermatozoa.

    Science.gov (United States)

    Mahmoud, K Gh M; El-Sokary, A A E; Abdel-Ghaffar, A E; Abou El-Roos, M E A; Ahmed, Y F

    2015-01-01

    This study was conducted to determine chromatin integrity and DNA damage by DNA electrophoresis and comet assays of buffalo fresh and frozen semen. Semen samples were collected from four buffalo bulls and evaluated after freezing for semen motility, viability, sperm abnormalities, chromatin integrity and DNA damage. A significant variation was found in semen parameters after thawing. Highly significant differences (Partificial insemination. PMID:27175169

  7. Perspectives of fetal dystocia in cattle and buffalo

    Directory of Open Access Journals (Sweden)

    Govind Narayan Purohit

    2012-04-01

    Full Text Available We review the causes of fetal dystocia in cows and buffalo. Two fetal causes are distinct fetal oversize and fetal abnormalities. Fetal oversize is common in heifers, cows of beef cattle breeds, prolonged gestations, increased calf birth weight, male calves and perinatal fetal death with resultant emphysema. Fetal abnormalities include monsters, fetal diseases and fetal maldispositions, and it is difficult to deliver such fetuses because of their altered shape. Although monsters are rare in cattle, a large number of monstrosities have been reported in river buffalo; yet also here, overall incidence is low. Diseases of the fetus resulting in dystocia include hydrocephalus, ascites, anasarca and hydrothorax. The most common cause of dystocia in cattle seems to be fetal maldispositions, of which limb flexion and head deviation appear to be the most frequent. We provide a brief description of the management of dystocia from different causes in cattle and buffalo. A case analysis of 192 and 112 dystocia in cattle and buffalo, respectively, at our referral center revealed that dystocia is significantly higher (P<0.05 in first and second parity cows and buffalo, and that dystocia of fetal origin is common in cows (65.62% but less frequent (40.17% in buffalo. In buffalo, the single biggest cause of dystocia was uterine torsion (53.57%. Fetal survival was significantly (P<0.05 higher both in cows and buffalo when delivery was completed within 12 h of second stage of labor.

  8. Searching for copy number variations in the buffalo genome

    Science.gov (United States)

    Water buffalo are economically important animals in many regions of the world, especially in developing countries. The International Water Buffalo Consortium will sequence an Italian inbred female (33-fold coverage) to build the genome assembly and additional individuals to screen for SNPs. Based on...

  9. Reproduction and genetic diversity of the swamp buffalo

    NARCIS (Netherlands)

    Yindee, M.

    2011-01-01

    The water buffalo is one of the most important domestic animals in Southeast Asia. Together with the elephant it is a national symbol in Thailand. Until two decades ago, Thailand harbored the largest buffalo population after China. Its draft power has been of high significance for agriculture, and T

  10. Ultrasonographic appearance of early embryonic mortality in buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Giuseppe Catone

    2010-01-01

    Full Text Available Embryonic mortality is one of the main causes responsible of the decline in fertility that occurs in buffaloes during periods of increasing daylight length (out sexual breeding season. Transrectal ultrasonography for pregnancy diagnosis offers some advantages over palpation per rectum: earlier diagnosis of pregnancy/non-pregnancy, determination of embryo/fetus viability, reduction of misdiagnosis, and reduction of .potential. iatrogenic embryo/fetal attrition. Non pregnant buffaloes on Day 25 after AI showed higher Resistive Index (RI (P<0.05 and Pulsatility Index (P=0.07 values, registered on CL on Days 10 after AI, compared to pregnant buffaloes. RI values were significantly higher (P=0.02 in non pregnant buffaloes also on Day 45 after AI. Colour Doppler sonography could be used to gain specific information relating to the ovarian blood flow in predicting early embryonic loss and to describe the ultrasonographic features of early embryonic death in buffaloes.

  11. Lice (Haematopinus tuberculatus in water buffalo farms from central Italy

    Directory of Open Access Journals (Sweden)

    G. Cringoli

    2010-02-01

    Full Text Available The aim of the present study was to obtain information about the presence and distribution of the suckling louse Haematopinus tuberculatus in water buffalo farms in central Italy. The survey was carried out on 127 farms (epidemiological units, selected using a grid approach within a Geographical Information System, followed by proportional allocation. In each farm 6 buffaloes were examined in order to detect the louse presence. Parasitological examinations were performed on each buffalo at predilection sites. A total of 762 water buffaloes were examined. H. tuberculatus was found in the 11.0% (14/127 of the farms and in the 4.5% (34/762 of the animals. The presence H. tuberculatus should be routinely considered because it is a cause of serious health, production and economic damages in intensive breeding buffaloes.

  12. Effects of Combined Instantaneous High-Pressure and Medium Temperature on Peroxidase Activity in Wax Gourd Juices

    Institute of Scientific and Technical Information of China (English)

    CHEN Con-ggui; WANG Wu; ZHANG Li; FANG Hong-mei; HE Jing-min

    2003-01-01

    Based on the instantaneous pressurization and depressurization produced by high-pressure single pole-cylinder pump and valve, the effects of the continuous processing on the peroxidase (POD) activity in wax gourd juices were investigated. Results showed that the processing factors such as pressure, temperature, pH and processing time are important to the POD activity. POD in crude juices could be inactivated apparently above 50 MPa(pH 4.6, 35℃, 4 min), and activated at 20 MPa (P 0.05). In addition, the rules of POD activity along with the treatment time are variational under different processing pressures. The higher the treating pressure is, the shorter the processing time is needed to inactivate POD.

  13. THE EFFECT OF APPLICATION OF THE REGIONAL LAW N° 3 “URGENT INTERVENTIONS FOR THE PROTECTION OF THE ITALIAN MEDITERRANEAN WATER BUFFALO IN CAMPANIA” WITH REFERENCE TO FRAUDS IN THE BUFFALO MOZZARELLA CHEESE AND DOP BUFFALO MOZZARELLA CHEESE

    Directory of Open Access Journals (Sweden)

    Y.T.R. Proroga

    2009-12-01

    Full Text Available The Campania Region, in order to protect the Italian Mediterranean Buffalo, established a set of yearly official controls on all buffalo products manufactured in the Region. Our work demonstrates the effect of such a measure on the production of the mozzarella cheese of buffalo and that of the mozzarella cheese of buffalo campana, in favour of the commercialization of aliud pro alio.

  14. Purification and characterisation of an antifungal protein, MCha-Pr, from the intercellular fluid of bitter gourd (Momordica charantia) leaves.

    Science.gov (United States)

    Zhang, Beibei; Xie, Chengjian; Wei, Yunming; Li, Jing; Yang, Xingyong

    2015-03-01

    An antifungal protein, designated MCha-Pr, was isolated from the intercellular fluid of bitter gourd (Momordica charantia) leaves during a screen for potent antimicrobial proteins from plants. The isolation procedure involved a combination of extraction, ammonium sulphate precipitation, gel filtration on Bio-Gel P-6, ion exchange chromatography on CM-Sephadex, an additional gel filtration on HiLoad 16/60 Superdex 30, and finally, HPLC on a SOURCE 5RPC column. Matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry indicated that the protein had a molecular mass of 25733.46Da. Automated Edman degradation was used to determine the N-terminal sequence of MCha-Pr, and the amino acid sequence was identified as V-E-Y-T-I-T-G-N-A-G-N-T-P-G-G. The MCha-Pr protein has some similarity to the pathogenesis-related proteins from Atropa belladonna (deadly nightshade), Solanum tuberosum (potato), Ricinus communis (castor bean), and Nicotiana tabacum (tobacco). Analysis of the circular dichroism spectra indicated that MCha-Pr predominantly contains α-helix and β-sheet structures. MCha-Pr had inhibitory effects towards a variety of fungal species and the 50% inhibition of fungal growth (IC50) for Alternaria brassicae, Cercospora personata, Fusarium oxysporum, Mucor sp., and Rhizoctonia solani are 33 μM, 42 μM, 37 μM, 40 μM, and 48 μM, respectively. In addition, this antifungal protein can inhibit the germination of A. brassicae spores at 12.5 μM. These results suggest that MCha-Pr in bitter gourd leaves plays a protective role against phytopathogens and has a wide antimicrobial spectrum. PMID:25245535

  15. Genetic parameters for stayability in Murrah buffaloes.

    Science.gov (United States)

    Galeazzi, Priscilla M; Mercadante, Maria E Z; Silva, Josineudson Aiiv; Aspilcueta-Borquis, Rúsbel R; de Camargo, Gregório M F; Tonhati, Humberto

    2010-05-01

    In order to contribute to the breeding programmes of Asian water buffalo, the aim of this study was to analyse the influence of genetic effects in the stayability of Murrah dairy buffaloes. The stayability trait (ST) was defined as the female's ability to stay in the herd for one (ST1), two (ST2), three (ST3), four (ST4), five (ST5) or six years (ST6) after the first calving. The same trait was also considered as continuous and was designated stayability in days up to one (STD1), two (STD2), three (STD3), four (STD4), five (STD5) or six years (STD6) after the first calving. Data from 1016 females reared in nine herds located in the State of São Paulo, Brazil, were analysed. Statistical models included the additive genetic effect of the animal and the fixed effects of the buffalo breeding herd, birth year and birth season. Additive effects for ST were estimated by approximate restricted maximum likelihood using a threshold model, while for STD, the additive effects were estimated by restricted maximum likelihood. Heritability estimates were lower for ST, except for ST1, (0.11+/-0.07, 0.17+/-0.06, 0.23+/-0.06, 0.16+/-0.08, 0.14+/-0.09 and 0.16+/-0.10 for ST1, ST2, ST3, ST4, ST5 and ST6, respectively) when compared with STD (0.05+/-0.06, 0.18+/-0.08, 0.40+/-0.10, 0.49+/-0.11, 0.41+/-0.11 and 0.30+/-0.13, for STD1, STD2, STD3, STD4, STD5 and STD6, respectively). Considering the values of heritability and owing to the serial nature of STD to a specific age, selection for STD3 should have a favourable influence on STD to other ages.

  16. Habitat Suitability Index Models: Bigmouth Buffalo

    Science.gov (United States)

    Edwards, Elizabeth A.

    1983-01-01

    A review and synthesis of existing information were used to develop riverine and lacustrine habitat models for Bigmouth buffalo (Ictiobus cyprinellus), a freshwater fish. The models are scaled to produce an indices of habitat suitability between 0 (unsuitable habitat) and 1 (optimally suitable habitat) for freshwater areas of the continental United States. Other habitat suitability models found in the literature are also included. Habitat suitability indices (HSI's) are designed for use with the habitat evaluation procedures developed by the U.S. Fish and Wildlife Service.

  17. The sub/supra-optimal temperature-induced inhibition of photosynthesis and oxidative damage in cucumber leaves are alleviated by grafting onto figleaf gourd/luffa rootstocks.

    Science.gov (United States)

    Li, Hao; Wang, Feng; Chen, Xiao-Juan; Shi, K; Xia, Xiao-Jian; Considine, Michael J; Yu, Jing-Quan; Zhou, Yan-Hong

    2014-11-01

    Shoot-root communication is involved in plant stress responses, but its mechanism is largely unknown. To determine the role of roots in stress tolerance, cucumber (Cucumis sativus) shoots from plants with roots of their own or with figleaf gourd (Cucurbita ficifolia, a chilling-tolerant species) or luffa (Luffa cylindrica (L.) M. Roem., a heat-tolerant species) rootstocks were exposed to low (18/13°C), optimal (27/22°C) and high (36/31°C) temperatures, respectively. Grafting onto figleaf gourd and luffa rootstocks significantly alleviated chilling and heat-induced reductions, respectively, in biomass production and CO(2) assimilation capacity in the shoots, while levels of lipid peroxidation and protein oxidation were decreased. Figleaf gourd and luffa rootstocks upregulated a subset of stress-responsive genes involved in signal transduction (MAPK1 and RBOH), transcriptional regulation (MYB and MYC), protein protection (HSP45.9 and HSP70), the antioxidant response (Cu/Zn-SOD, cAPX and GR), and photosynthesis (RBCL, RBCS, RCA and FBPase) at low and high growth temperatures, respectively, and this was accompanied by increased activity of the encoded enzymes and reduced glutathione redox homeostasis in the leaves. Moreover, Heat Shock Protein 70 (HSP70) expression in cucumber leaves was strongly induced by the luffa rootstock at the high growth temperature but slightly induced by the figleaf gourd rootstock at low or high growth temperatures. These results indicate that rootstocks could induce significant changes in the transcripts of stress-responsive and defense-related genes, and the ROS scavenging activity via unknown signals, especially at stressful growth temperatures, and this is one of mechanisms involved in the grafting-induced stress tolerance. PMID:24735050

  18. Molecular characterization of water buffalo meat by proteomic techniques

    Directory of Open Access Journals (Sweden)

    L. Chianese

    2010-02-01

    Full Text Available Buffalo breeding in Campania is aimed at milk production as the starting material for the production of Mozzarella di Bufala DOP, but it does not take into account the possibility of meat production. Buffalo meat, given its low content in fat and cholesterol, represents a good alternative to bovine meat from the dietetic standpoint. One of most interesting aspects of buffalo meat is its utilization either directly or to prepare other products. Development of these products however requires suitable technological approaches based on molecular characterization, so that product evaluation and development may be carried out on rational basis.

  19. Research Concerning the Reproduction Seasonality in Carpathian Buffalo

    OpenAIRE

    Stelian Sertu; Maria Voiculescu; Augustin Pop; Adrian Bota; F. Grigorie; Marcel Paraschivescu

    2012-01-01

    Fertility in buffalo is low. That could be a question of species adaptation in new climate or a genetic trait. Scientists think buffaloes entered the South-est of Europe on two ways one with the Hune and Avar people coming trough the North of Black Sea up to the intra Charpathian Hils and a later one more prolonged with penetratio trough Egypt, Small Asia and Greece at the time when some people migrated up to the Danube River. Buffaloes which originated from Egypt were domesticated before the...

  20. Buffalo river dredging demonstration. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Averett, D.E.; Zappi, P.A.; Tatem, H.E.; Gibson, A.C.; Tominey, E.A.

    1996-02-01

    The Corps of Engineers Buffalo District conducted a demonstration of equipment for dredging contaminated sediments. Several thousand cubic yards of sediment were removed from outside the Buffalo River Federal navigation channel limits using three dredge types: (1) open bucket, (2) enclosed bucket, and (3) submersible pump. The effectiveness of a silt screen deployed downstream of the dredge to reduce suspended sediment transport was also evaluated. Extensive sediment and water column monitoring and sampling were conducted during the 2-week demonstration as part of the effort to determine sediment resuspension rates and contaminant releases associated with the dredging operations. Water column samples were analyzed for total suspended solids, total organic carbon, PCBs, PAHs, metals, ammonia, and pH. A water column bioassay test using Daphnia magna was also performed to assess toxicity effects of the dredging operation. Results of this study were used to assess and refine techniques and laboratory tests that have been previously developed by the Corps of Engineers to predict sediment resuspension rates and contaminant releases. In another phase of the study, the Bureau of Mines demonstrated the use of polyelectrolytes for rapid removal of suspended solids from a dilute dredged material slurry.

  1. Flower synchrony, growth and yield enhancement of small type bitter gourd (Momordica charantia L.) through plant growth regulators and NPK fertilization.

    Science.gov (United States)

    Mia, Baset M A; Islam, Md Serajul; Miah, Md Yunus; Das, M R; Khan, H I

    2014-02-01

    Assessment of growth regulator and NPK fertilization effects are important tools for flower stimulation and yield improvement in cucurbits. This investigation demonstrates the comparative male-female flower induction and fruit yield of small sized bitter gourd treated with NPK fertilizers and plant growth regulators. Namely, two experiments having three replicates were conducted in a Randomized Complete Block Design (RCBD) with NPK fertilization and plant growth regulators-GA3, NAA and Ethophon application on small sized bitter gourd-genotype BG5 at the research field of the Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU). In experiment 1, different doses of NPK fertilizers comprised of 10 treatments and in that of experiment 2, different levels of plant growth regulators indicated 10 treatments. The results indicated that application of different doses of NPK fertilizer and plant growth regulators significantly (< or = 0.05) influenced over the flower initiation and fruit setting. The application of N90-P45-K60 fertilizer along with Ethophon spraying resulted in the better yield of small sized bitter gourd.

  2. Follicular dynamics, corpus luteum growth and regression in multiparous buffalo cows and buffalo heifers

    OpenAIRE

    Alejandro Ojeda R.; Ricardo Londoño O.; Carlos Gutierrez R.; Angela Gonella-Diaza

    2015-01-01

    ABSTRACTObjective. Characterize the follicular dynamics and luteal growth and regression pattern of multiparous (MB) and heifer (BH) Murrah buffaloes in Colombian tropical conditions. Material and methods. Ten MB and ten BH were synchronized with a progesterone-releasing intravaginal device. No artificial insemination was performed during the estrous and daily ultrasound examinations were performed 15 days later to determine the number and diameter of the structures present in both ovaries in...

  3. Molecular Dynamics Studies on the Buffalo Prion Protein

    CERN Document Server

    Zhang, Jiapu

    2015-01-01

    It was reported that buffalo is a low susceptibility species resisting to TSEs (Transmissible Spongiform Encephalopathies) (same as rabbits, horses and dogs). TSEs, also called prion diseases, are invariably fatal and highly infectious neurodegenerative diseases that affect a wide variety of species (in humans prion diseases are (v)CJDs, GSS, FFI, and kulu etc). It was reported that buffalo is a low susceptibility species resisting to prion diseases (as rabbits, dogs, horses). In molecular structures, these neurodegenerative diseases are caused by the conversion from a soluble normal cellular prion protein, predominantly with alpha-helices, into insoluble abnormally folded infectious prions, rich in beta-sheets. This paper studies the molecular structure and structural dynamics of buffalo prion protein, in order to find out the reason why buffaloes are resistant to prion diseases. We first did molecular modeling a homology structure constructed by one mutation at residue 143 from the Nuclear Magnetic Resonanc...

  4. Kinetics of Methane Production from Swine Manure and Buffalo Manure.

    Science.gov (United States)

    Sun, Chen; Cao, Weixing; Liu, Ronghou

    2015-10-01

    The degradation kinetics of swine and buffalo manure for methane production was investigated. Six kinetic models were employed to describe the corresponding experimental data. These models were evaluated by two statistical measurements, which were root mean square prediction error (RMSPE) and Akaike's information criterion (AIC). The results showed that the logistic and Fitzhugh models could predict the experimental data very well for the digestion of swine and buffalo manure, respectively. The predicted methane yield potential for swine and buffalo manure was 487.9 and 340.4 mL CH4/g volatile solid (VS), respectively, which was close to experimental values, when the digestion temperature was 36 ± 1 °C in the biochemical methane potential assays. Besides, the rate constant revealed that swine manure had a much faster methane production rate than buffalo manure.

  5. Strategies to overcome seasonal anestrus in water buffalo.

    Science.gov (United States)

    de Carvalho, Nelcio Antonio Tonizza; Soares, Julia Gleyci; Baruselli, Pietro Sampaio

    2016-07-01

    Reproductive seasonality in buffalo (Bubalus bubalis) is characterized by behavioral, endocrine, and reproductive changes that occur over distinct periods of the year. During the nonbreeding season (spring and summer), the greater light-dark ratio (long days) suppresses estrus behavior and the occurrence of ovulation. Anestrous buffaloes have insufficient pulsatile of LH to support the final stages of follicular development, and subsequently, estrus behavior and ovulation do not occur, limiting reproductive efficiency, especially in artificial insemination (AI) programs. A number of therapeutic strategies designed to synchronize follicular wave emergence and ovulation have allowed for the use of AI throughout the year, overcoming seasonal anestrus in buffalo. These therapies also improve reproductive performance by increasing the service rate and pregnancy per AI in buffalo herds, regardless of reproductive seasonality. PMID:27157389

  6. Niobrara-Buffalo Prairie National Park area study

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This map is showing the proposed park boundary line for NiobraraBuffalo Prairie National Park in Cherry County, Brown County, and Keya Paha County, Nebraska.

  7. Parcels and Land Ownership, Published in 2011, Buffalo County Government.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset as of 2011. The extent of these data is generally Buffalo County, WI. This metadata was auto-generated through the Ramona...

  8. Meat characteristics of buffaloes fed with different roughage: concentrate ratios

    Directory of Open Access Journals (Sweden)

    N. Sanghuayprai

    2010-02-01

    Full Text Available Meat characteristics of mature swamp buffalo fed with two different ratios of roughage and concentrate feed was studied. Twelve draught buffaloes with an average weight of 350 kg were randomly divided into two treatments and kept individually in pens. The concentrate:roughage ratio (based on dry matter was 50:50 (T1 or 30:70 (T2, respectively. All buffaloes were slaughtered at a body weight of 500 kg (± 25 and M. longissimus dorsi was removed in order to study meat quality. The meat quality in terms of color, pH and conductivity values were not significantly different between the groups. Meat color in terms of L* (lightness showed that LD of T2 group was significantly lighter when compared with T1 (P0.05. In conclusion, meat characteristic traits of buffalo fed concentrate to roughage in ratios of 50:50 or 30:70 were similar.

  9. TEMPERATURE AND CONDUCTIVITY MODELING FOR THE BUFFALO RIVER

    Science.gov (United States)

    A hydrodynamic and water quality transport study of the Buffalo River has been conducted. sing a two-dimensional (laterally averaged) model and incorporating appropriate specification of boundary conditions, we simulated the transport of river water temperature and conductivity f...

  10. A framework radiation hybrid map of buffalo chromosome 1 ordering scaffolds from buffalo genome sequence assembly.

    Science.gov (United States)

    Stafuzza, N B; Naressi, B C M; Yang, E; Cai, J J; Amaral-Trusty, M E J

    2015-01-01

    River buffalo chromosome 1 (BBU1) is a sub-metacentric chromosome homologous to bovine chromosomes 1 and 27. In this study, we constructed a new framework radiation hybrid (RH) map from BBU1 using BBURH5000 panel adding nine new genes (ADRB3, ATP2C1, COPB2, CRYGS, P2RY1, SLC5A3, SLC20A2, SST, and ZDHHC2) and one microsatellite (CSSM043) to the set of markers previously mapped on BBU1. The new framework RH map of BBU1 contained 141 markers (55 genes, 2 ESTs, 10 microsatellites, and 74 SNPs) distributed within one linkage group spanning 2832.62 centirays. Comparison of the RH map to sequences from bovine chromosomes 1 and 27 revealed an inversion close to the telomeric region. In addition, we ordered a set of 34 scaffolds from the buffalo genome assembly UMD_CASPUR_WB_2.0. The RH map could provide a valuable tool to order scaffolds from the buffalo genome sequence, contributing to its annotation. PMID:26535622

  11. Spermatogonial stem cells (SSCs in buffalo (Bubalus bubalis testis.

    Directory of Open Access Journals (Sweden)

    Ranjeet Singh Mahla

    Full Text Available BACKGROUND: Water buffalo is an economically important livestock species and about half of its total world population exists in India. Development of stem cell technology in buffalo can find application in targeted genetic modification of this species. Testis has emerged as a source of pluripotent stem cells in mice and human; however, not much information is available in buffalo. OBJECTIVES AND METHODS: Pou5f1 (Oct 3/4 is a transcription factor expressed by pluripotent stem cells. Therefore, in the present study, expression of POU5F1 transcript and protein was examined in testes of both young and adult buffaloes by semi-quantitative reverse transcriptase-polymerase chain reaction (RT-PCR and immunohistochemical analysis. Further, using the testis transplantation assay, a functional assay for spermatogonial stem cells (SSCs, stem cell potential of gonocytes/spermatogonia isolated from prepubertal buffalo testis was also determined. RESULTS: Expression of POU5F1 transcript and protein was detected in prepubertal and adult buffalo testes. Western blot analysis revealed that the POU5F1 protein in the buffalo testis exists in two isoforms; large (∼47 kDa and small (∼21 kDa. Immunohistochemical analysis revealed that POU5F1 expression in prepubertal buffalo testis was present in gonocytes/spermatogonia and absent from somatic cells. In the adult testis, POU5F1 expression was present primarily in post-meiotic germ cells such as round spermatids, weakly in spermatogonia and spermatocytes, and absent from elongated spermatids. POU5F1 protein expression was seen both in cytoplasm and nuclei of the stained germ cells. Stem cell potential of prepubertal buffalo gonocytes/spermatogonia was confirmed by the presence of colonized DBA-stained cells in the basal membrane of seminiferous tubules of xenotransplanted mice testis. CONCLUSION/SIGNIFICANCE: These findings strongly indicate that gonocytes/spermatogonia, isolated for prepubertal buffalo testis can

  12. SPERM DNA INTEGRITY IN BUFFALO, BULL AND STALLION

    OpenAIRE

    Serafini, Rosanna

    2015-01-01

    The interest in sperm DNA integrity evaluation and its relationship to subfertility and infertility loaded to development of several sperm DNA assays. The aim of this study was to compare several sperm DNA assays in buffaloes, bulls and stallions, and to identify the relationships between those DNA assays and traditional sperm features. In Italian Mediterranean Buffalo (IMB) bulls traditional sperm features (motility, viability, acrosome integrity and morphology), sperm DNA integrity (neutral...

  13. THE STUDY OF THE MAIN PARAMETERS QUALITY OF BUFFALO MILK

    OpenAIRE

    AURELIA PECE; CRISTIAN COROIAN; Camelia RĂDUCU; VIOARA MIREŞAN; GHEORGHE MUREŞAN

    2010-01-01

    Researches were conducted on a biologic material, a buffalo livestock, in different lactating stages and their physico-chemical parameters were determined: fat, protein, lactose, unfat dry substance, density, pH, temperature. Regarding the variation of these components, researches conducted emphasized differences determined by those conditions specific to reference seasons. Individual analysis on the buffalo livestock in the study, emphasized significant differences: fat 8.59-9.36%, protein 5...

  14. An Evaluation of Subclinical Mastitis During Lactation in Anatolian Buffaloes

    OpenAIRE

    ÖZENÇ, Erhan; VURAL, Mehmet Rıfat; Şeker, Esra; Mehmet UÇAR

    2008-01-01

    Subclinical mastitis in Anatolian buffaloes (n = 71) in Afyon, Turkey was evaluated using 1637 milk samples collected monthly for 9 months. Tests applied to milk samples included the California Mastitis Test (CMT), somatic cell count (SCC), and bacteriological examination. The threshold limit for SCC was found as 130 × 103 cells/ml. Anatolian buffaloes are infected above this level and they are likely to be uninfected below this level. The highest rates of intramammary infection (IMI) per qu...

  15. Assessing Anthracene and Arsenic Contamination within Buffalo River Sediments

    OpenAIRE

    Adrian Gawedzki; K. Wayne Forsythe

    2012-01-01

    Anthracene and arsenic contamination concentrations at various depths in the Buffalo River were analyzed in this study. Anthracene is known to cause damage to human skin and arsenic has been linked to lung and liver cancer. The Buffalo River is labelled as an Area of Concern defined by the Great Lakes Water Quality Agreement between Canada and the United States. It has a long history of industrial activity located in its near vicinity that has contributed to its pollution. An ordinary kriging...

  16. Frequency of Toxoplasmosis in Water Buffalo (Bubalus bubalis) in Trinidad

    OpenAIRE

    Anil Persad; Roxanne Charles; Adesiyun, Abiodun A.

    2011-01-01

    Toxoplasmosis has been reported to occur in several animals and humans causing different clinical manifestations. The study was conducted to determine the frequency of Toxoplasma gondii antibodies (IgG) in water buffalo (Bubalus bubalis) across farms in Trinidad using a latex agglutination test. Of a total of 333 water buffalo tested, 26 (7.8%) were seropositive for T. gondii antibodies. Seropositivity for toxoplasmosis was statistically significantly (P < 0.05; χ 2) higher in adult water buf...

  17. SUBCLINICAL MASTITIS IN BUFFALOES IN ATTOCK DISTRICT OF PUNJAB (PAKISTAN)

    OpenAIRE

    H. A. Bachaya, Z. Iqbal1, G. Muhammad2, A. Yousaf2 and H. M. Ali3

    2005-01-01

    Mastitis is the most costly disease of dairy industry throughout the world. Sub-clinical mastitis is not observed by the farmers but results in hidden losses in terms of production. The present study was conducted to determine the quarter wise and animal wise prevalence of sub-clinical mastitis in buffaloes in Attock district of Punjab, Pakistan. Milk samples were collected from apparently mastitis free 1200 quarters of 300 buffaloes. The samples were subjected to Surf Field Mastitis Test (SF...

  18. Pharmacokinetic/Pharmacodinamics Integration of Sulfametazine in buffalo and cattle

    Directory of Open Access Journals (Sweden)

    M.I. San Andrés

    2010-02-01

    Full Text Available Sulfamethazine is a sulfonamide that presents a broad spectrum of activity, including Gram-positive and Gram-negative bacteria, Chlamydia spp. and some protozoa and it commonly used in ruminants. The aim of our work was to study the possible inter-species differences in the pharmacokinetic behavior and pharmacokinetic/ pharmacodynamic(PK/PD integration of sulfamethazine after intravenous administration in buffalo and bovine. A single intravenous dose of 60 mg/kg was administered to six bovine and five buffalo (3-4 month old and weighting 120±15kg. Plasma concentrations of sulfamethazine were determined by high performance liquid chromatography. Differences between bovine and buffalo calves were found in t½λ (buffaloes: t1/2λ =6.17±0.58h; bovine t1/2λ=7.46±1.05h, Cl (buffaloes: 45.31ml/h·kg; bovines 30.34ml/h·kg. As a consequence of the lower clearance in bovines, the AUC and t½λ values were higher in this species. Important differences between bovine and buffalo exist for microorganisms that have a MIC value<32μg/ml related to time over minimum inhibitory concentration and weighted AUC.

  19. Embryonic and fetal mortality in river buffalo (Bubalus bubalis).

    Science.gov (United States)

    Campanile, Giuseppe; Neglia, Gianluca; D'Occhio, Michael J

    2016-07-01

    River buffalo are able to adapt to diverse climatic zones and are widespread globally. The resource use efficiency of buffalo is highly relevant in a resource-constrained world and the increasing requirement to produce more food. Buffalo clearly have an important role in meeting the growing demand for animal protein. In the Mediterranean and higher latitudes, buffalo show annual cycles of ovarian activity, embryonic development, and pregnancy rate. In buffalo, the CL starts to develop early in the cycle, and there is also an early increase in concentrations of progesterone (P4) in circulation. This appears to be necessary for optimal embryonic development. The failure to establish a pregnancy in buffalo can occur before Day 21 (early embryonic mortality), from Day 21 to 45 (late embryonic mortality), and from Day 46 to 90 (fetal mortality) after mating. Treatment with P4, hCG, and GnRH on Day 5 after mating increases P4 in circulation and reduces early embryonic mortality in circumstances where concentrations of P4 are relatively low. The same treatments applied on Day 20 to 25 after mating can lower the occurrence of late embryonic mortality and fetal mortality. PMID:27142486

  20. POSTPARTUM ANOESTRUS IN NILI-RAVI BUFFALOES MAINTAINED UNDER RURAL AND PERI-URBAN MANAGEMENT

    Directory of Open Access Journals (Sweden)

    M. Anwar, N. Ullah, A. Mehmood and S.M.H. Andrabi

    2003-07-01

    Full Text Available The trial was conducted to assess anoestrous problem in Nili Ravi buffaloes kept under rural and peri-urban management around Islamabad, during the months of October to December. One hundred and three buffaloes under peri-urban management and 40 buffaloes under rural management belonging to six and 21 farmers, respectively, were included in this study. Buffaloes that did not show heat signs for 6-12 months postpartum were considered anoestrus in this study. For inducing heat, two injections of cloprostenol were administered in silent oestrous buffaloes, whereas gonadotropin releasing hormone followed by cloprostenol was administered in true anoestrous buffaloes. A higher proportion of buffaloes (35% was noted in anoestrus under rural than under peri-urban management (17.5%, P=0.02. All the buffaloes diagnosed as silent oestrus responded to cloprostenol therapy by showing heat signs under both management systems. However 71% rural buffaloes diagnosed in true anoestrus showed heat symptoms compared to 100% peri-urban buffaloes followed by GnRH+cloprostenol therapy. Fixed time insemination (72 and 96 hours after 2nd cloprostenol injection resulted in a conception rate of 58% and 67% in rural and peri-urban buffaloes, respectively. An overall 33% conception rate was observed in true anoestrous compared to 83% in silent oestrous buffaloes. It is concluded that cloprostenol could be used successfully to induce heat and achieve an optimum conception rate in silent oestrous buffaloes during peak breeding season.

  1. STUDIES ON MASTITIS AMONG DAIRY BUFFALOES

    Directory of Open Access Journals (Sweden)

    Rashid Ahmad

    2001-09-01

    Full Text Available A total of 2340 mammary glands of 585 primiparous and pluriparous lactating buffaloes in different stages of lactation were examined with California Mastitis Test ( CMT and laboratory examination was carried out to identify the most prevalent micro-organisms in clinical and sub-clinical mastitis. The physical examination revealed 2.61 per cent blind teats and CMT revealed 6.71 per cent positive quarters for mastitis. Microbiological examination of 157 sub-clinical mastitis milk samples and 46 clinical mastitis milk samples was carried out. There was high occurrence of streptococci (35.46% followed by staphylococci (33.99%, E. coli (27.09%, pseudomonas spp. ( 1.97% and Corynaebacterium pyogenes (1.48%. The in vitro sensitivity revealed kanamyciin (82.6%, highly effective against various isolates followed by gentamycin (53.0%.

  2. BUFFALO PEAKS WILDERNESS STUDY AREA, COLORADO.

    Science.gov (United States)

    Hedlund, D.C.; Wood, R.H.

    1984-01-01

    Field investigations were conducted to evaluate the mineral-resource potential of the Buffalo Peaks Wilderness Study Area, Colorado. On the basis of this study there is a probable mineral-resource potential for silver vein and bedding replacement deposits along the Weston Pass fault zone, for hydrothermal vein-type uranium deposits in the vicinity of the Parkdale iron pit, and for gold vein deposits in the parts of the Granite and Four Mile districts that are within the wilderness study area. A probable barite resource potential occurs at Rough and Tumbling Creek and near Spring Creek on the east side of the study area. There is little promise for the occurrence of energy resources.

  3. Milk flow traits in Mediterranean Italian Buffaloes

    Directory of Open Access Journals (Sweden)

    M. Rendina

    2010-02-01

    Full Text Available The aim of this study was to analyze the milk flow pattern in Italian Mediterranean Buffaloes in relation to parity and oxytocin administration. A total of 330 milk flow recorders were collected during morning and evening milkings by using an electronic milk flow meters (Lactocorder®. Milk flow curves were examined and subject were divided according milk flow pattern in: normal pattern, bimodal pattern and “double pattern”. Data were analysed by using ANOVA and Chi square test. Total milk yield per milking was significantly higher (P<0.01 in pluriparous and consistent with the average DIM of 205 days. No differences in milk yield and maximum milk flow were found between the oxytocin groups while both parameters were higher in bimodal and double pattern groups compared to normal milk flow pattern. Lag time was higher (P<0.01 in oxytocin treated group and in normal vs the other two pattern groups. Length of main milking phase was higher in pluriparous, oxytocin treated group (P<0.01 and in bimodal vs the normal one (P<0.05 while double pattern showed the highest value (P<0.01. Percentage of bimodal milk flow was 13.7% while a double flow pattern was 12.4%. A higher percentage of double pattern was found in oxytocin treated buffaloes vs normal and bimodal ones (18.1% vs 8.1% and 7.5% respectively; P< 0.05 and in pluriparous vs primiparous (74.4% vs 25.6%; P< 0.05.

  4. Structural Modeling and Analysis of Pregnancy-Associated Glycoprotein-1 of Buffalo (Bubalus bubalis)

    OpenAIRE

    Jerome Andonissamy; Singh, S. K.; Agarwal, S. K.

    2012-01-01

    The present study was conducted to design and analyze the structural model of buffalo pregnancy-associated glycoprotein-1 (PAG-1) using bioinformatics. Structural modeling of the deduced buffalo PAG-1 protein was done using PHYRE, CONSURF servers and its structure was subsequently constructed using MODELLER 9.9 and PyMOL softwares Buffalo PAG-1 structural conformity was analyzed using PROSA, WHATIF, and 3D-PSSM servers. Designed buffalo PAG-1 protein structure on BLAST analysis retrieved prot...

  5. Conservation and Development of Indigenous Knowledge of the Use of Water Buffaloes

    OpenAIRE

    Samanchai Suwanamphai; Songkoon Chantachon; Kosit Paengsoi

    2011-01-01

    Problem statement: The use of water buffalo labor for farming and tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Water buffalo rising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand). The purposes were to examine current conditions and problems and...

  6. Relative toxicity of neem fruit, bitter gourd, and castor seed extracts against the larvae of filaria vector, Culex quinquefasciatus (Say).

    Science.gov (United States)

    Batabyal, Lata; Sharma, Preeti; Mohan, Lalit; Maurya, Prejwltta; Srivastava, C N

    2009-10-01

    In search of a natural larvicide, petroleum ether, carbon tetrachloride, and methanol extracts of Azadirachta indica fruits and seed extracts of bitter gourd (Momordica charantia) and castor (Ricinus communis) were tested for larvicidal activity against Culex quinquefasciatus. Among the extracts tested, the methanol extract of Az. indica was observed the most potent with LC(50) at 74.04 and 58.52 ppm and LC(-90) at 201.83 and 171.70 ppm as compared to methanol extract of M. charantia with LC(50) at 101.18 and 93.58 ppm and LC(90) at 322.81 and 302.62 ppm carbon tetrachloride extract of R. communis with LC(50) at 144.11 and 92.44 ppm and LC(90) at 432.42 and 352.89 ppm after 24 and 48 h, respectively. The methanol extract of Az. indica exhibited potential results and can be exploited as a preferred natural larvicide for the control of filarial vector, Cx. quinquefasciatus.

  7. Synthesis and characterization of zinc sulfide quantum dots and their interaction with snake gourd (Trichosanthes anguina) seed lectin.

    Science.gov (United States)

    Ayaz Ahmed, Khan Behlol; Ahalya, Pichaikkannu; Sengan, Megarajan; Kamlekar, Ravikanth; Veerappan, Anbazhagan

    2015-12-01

    Owing to the use of quantum dots in biological labeling, and the specific interaction of lectins with tumor cells, studies on lectin-QDs interaction are of potential interest. Herein, we report a facile method to prepare zinc sulfide quantum dots (ZnS QDs) using pectin as a capping agent and studied their interaction with snake gourd seed lectin (SGSL) by fluorescence spectroscopy. The QDs were characterized by X-ray diffraction, high-resolution transmission electron microscopy, UV-Vis absorption and fluorescence spectroscopy. The thermodynamic forces governing the interaction between ZnS-QDs and SGSL have been delineated from the temperature dependent association constant. These results suggest that the binding between ZnS QDs and SGSL is governed by enthalpic forces with negative entropic contribution. The red shift of synchronous fluorescence spectra showed that the microenvironment around the tryptophan residues of SGSL was perturbed by ZnS-QDs. The obtained results suggest that the development of optical bioimaging agents by using the conjugated lectin-QDs would be possible to diagnose cancerous tissues. PMID:26172461

  8. Proteomic study related to vascular connections in watermelon scions grafted onto bottle-gourd rootstock under different light intensities.

    Directory of Open Access Journals (Sweden)

    Sowbiya Muneer

    Full Text Available Although grafting is broadly used in the production of crops, no information is available about the proteins involved in vascular connections between rootstock and scion. Similarly, proteome changes under the light intensities widely used for grafted seedlings are of practical use. The objective of this study was to determine the proteome of vascular connections using watermelon (Citrullus vulgaris Schrad. 'Sambok Honey' and 'Speed' as the scion and bottle gourd (Lagenaria siceraria Stanld. 'RS Dongjanggun' as the rootstock grown under different light intensities (25, 50, 75 and 100 μmol m-2 s-1. Our proteomic analysis revealed 24 and 27 differentially expressed proteins in 'Sambok Honey' and 'Speed', respectively, under different light intensities. The identified proteins were largely involved in ion binding, amino acid metabolism, transcriptional regulation and defense response. The enhancement of ion-binding, transcriptional regulation, amino acid metabolism, and defense response proteins suggests a strengthening of the connection between the rootstock and scion under high light intensity. Indeed, the accumulation of key enzymes in the biological processes described above appears to play an important role in the vascular connections of grafted seedlings. Moreover, it appears that 100 μmol m-2 s-1 results in better protein expression responses in grafted seedlings.

  9. Impact of Climate change on Milk production of Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    A. Ashutosh

    2010-02-01

    Full Text Available Global warming is likely to impact productivity of buffaloes due to their sensitivity to temperature changes. Air temperature, humidity, wind velocity and solar radiation are the main climate variables that affect buffalo production in tropical climate. In the present study sensitivity of lactating Murrah buffaloes to sudden temperature (Tmax, Tmin change and THI have been analyzed from milk production and climatic records (1994-2004 of Karnal. Algorithms were developed and validated on lactating buffaloes during 2005-2006 at the Institute. A sudden change (rise or fall in Maximum/Minimum temperature during summer and winter was observed to affect milk production. The decline in minimum temperature (>3°C during winter and increase (>4°C during summer than normal were observed to negatively impact milk production upto 30% on the next or subsequent days after extreme event. The return to normal milk production depended on severity and time period of thermal stress/ event occurrence. The R² was very low for cool period observed during Feb- April/Sept-Nov and actual effect on milk production was minimum. This indicated that low THI had a relatively small effect on milk production performance. The lactation period of animals are shortened during extreme summer when THI were more than 80 and reproductive functions were also adversely affected. Thermal stressed buffaloes did not exhibit estrus or exhibited estrus for short period. The potential direct effects of possible climate change and global warming on summer season milk production of Murrah buffaloes were evaluated using widely known global circulation model UKMO to represent possible scenarios of future climate. Both milk production and reproductive functions of Murrah buffaloes are likely to be affected due to warming effects.

  10. 33 CFR 165.911 - Security Zones; Captain of the Port Buffalo Zone.

    Science.gov (United States)

    2010-07-01

    ... Port Buffalo Zone. 165.911 Section 165.911 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Security Zones; Captain of the Port Buffalo Zone. (a) Location. The following are security zones: (1) Nine... Port Buffalo. (2) Persons or vessels desiring to transit the area of the Nine Mile Point...

  11. 77 FR 20871 - Region II Buffalo District Advisory Council; Public Meeting

    Science.gov (United States)

    2012-04-06

    ... ADMINISTRATION Region II Buffalo District Advisory Council; Public Meeting AGENCY: U.S. Small Business... notice to announce the location, date, time, and agenda for the next meeting of the Region II Buffalo...., Appendix 2), SBA announces the meeting of the Region II Buffalo District Advisory Council. The Region...

  12. FATAL INTESTINAL COCCIDIOSIS IN A THREE-WEEK OLD BUFFALO CALF (BUBALUS BUBALUS)

    Science.gov (United States)

    The water buffalo (Bubalus bubalus) is important to the economy of several countries, especially in Asia and Brazil. Little is known regarding the impact of coccidiosis in buffaloes. Cattle and buffaloes are considered to have common species of Eimeria, but critical cross transmissions have not been...

  13. 78 FR 41846 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-07-12

    ... Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: At various... fireworks events in the Captain of the Port Buffalo Zone. This action is necessary and intended for the... Buffalo. DATES: The regulations in 33 CFR 165.939 will be enforced on the dates and times listed in...

  14. 76 FR 59480 - Region II Buffalo District Advisory Council; Public Meeting

    Science.gov (United States)

    2011-09-26

    ... ADMINISTRATION Region II Buffalo District Advisory Council; Public Meeting AGENCY: U.S. Small Business... notice to announce the location, date, time, and agenda for the next meeting of the Region II Buffalo... Act (5 U.S.C., Appendix 2), SBA announces the meeting of the Region II Buffalo District...

  15. 75 FR 16204 - Region II Buffalo District Advisory Council; Public Meeting

    Science.gov (United States)

    2010-03-31

    ... ADMINISTRATION Region II Buffalo District Advisory Council; Public Meeting AGENCY: U.S. Small Business... notice to announce the location, date, time, and agenda for the next meeting of the Region II Buffalo... Act (5 U.S.C., Appendix 2), SBA announces the meeting of the Region II Buffalo District...

  16. 76 FR 16294 - Drawbridge Operation Regulation; Buffalo Bayou, Mile 4.3, Houston, Harris County, TX

    Science.gov (United States)

    2011-03-23

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Buffalo Bayou, Mile 4.3... removing the existing drawbridge operation regulation for the drawbridge across Buffalo Bayou, mile 4.3... Buffalo Bayou, mile 4.3, was removed and replaced with a fixed bridge in 1991. The elimination of...

  17. Occurrence and control techniques of major diseases and insect pests of bitter gourd in Hainan Province%海南苦瓜主要病虫害的发生及防治技术

    Institute of Scientific and Technical Information of China (English)

    刘子记; 杨衍

    2012-01-01

    Hainan Province is one of the most important export bases for cucurbits and vegetables in China; bitter gourd is one of the main winter-planting cucurbit and vegetable types, but continuous cropping of bitter gourd, high temperature , and humid climate conditions in Hainan Province can easily attract diseases and insect pests against bitter gourd growth. The present study focused on the occurrence characteristics and control methods of major diseases and insect pests of bitter gourd in Hainan Province. Comprehensive prevention and control measures should be adopted in the production of bitter gourd to promote the sustainable development in cucurbits and vegetables production of Hainan Province. The production measures included breeding and planting high-resistant and fine-quality bitter gourd varieties, strengthening the cultivation management, improving the cultivation level, adjusting crop production structure, avoiding continuous cropping, and using physical control on diseases and insect pests.%海南省是我国最重要的外运型瓜菜基地之一,苦瓜是其中的主要冬种瓜菜种类,苦瓜连作及海南地区高温高湿的气候条件容易造成苦瓜病虫害的发生与蔓延.文章介绍了海南苦瓜主要病虫害的发生特点及防治方法,提出在苦瓜病虫害防治中应重点采取培育和种植高抗、优质苦瓜品种,加强栽培管理、提高栽培水平,调整种植结构,避免瓜类作物连作和病虫害物理防治等措施,以促进海南省瓜菜生产的可持续发展.

  18. Characteristics and Behavior of a Two-Hour Oscillation in the Buffalo River, Buffalo, New York

    Science.gov (United States)

    Perez, A. S.; Sabato, J. S.; Singer, J.; Manley, T.

    2013-12-01

    The Buffalo River discharges into Lake Erie near the upper end of the Niagara River. The lower 9.2 km of the river has been designated as a Great Lakes Area of Concern due to environmental problems associated with poor water quality, degraded riparian and river habitat, and contaminated sediments. The U.S. Army Corps of Engineers maintains a navigational channel at a depth of 6.7 m below mean lake level by periodic dredging. In 2011, extensive dredging took place within the upper portions of the river to remove some of the most contaminated sediments. This dredging resulted in both widening and deepening of the channel. The Buffalo River's gradient is low and current velocities generally are Buffalo River reversing its flow. The largest episodic lake-driven flow reversals were found during strong westerly wind events that setup an elevated water level at the eastern (Buffalo) end of the lake. Lower amplitude flow reversals could also be associated with subsequent Lake Erie surface seiches or other phenomena. They also occur during times when no seiche conditions are present. The interaction between river flow and reverse (lake-driven) flow was investigated using Acoustic Doppler Current Profilers (ADCPs), temperature sensors, and water level recorders deployed for the past five years at various locations in the lower 9 km of the river. The collected data record the periodic reversals associated with Lake Erie seiches, but also reveal an oscillation within the river. This 'river seiche' has a period of ~2 hours and occurs continuously, persisting even during high flow events and during times of strong lake-driven flow reversals. To better understand the characteristics and behavior of this 'river oscillation', time-series plots and Fourier power spectra were produced from the ADCP data. These data show that the magnitude of the oscillation is on the order of 5-10 cm s-1. There are three coherent spectral peaks with significant power above the noise. These peaks have

  19. 33 CFR 3.45-10 - Sector Buffalo Marine Inspection Zone and Captain of the Port Zone.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Sector Buffalo Marine Inspection... CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-10 Sector Buffalo Marine Inspection Zone and Captain of the Port Zone. Sector Buffalo's office is located in Buffalo, NY. The boundaries of...

  20. PARALYTIC DISORDERS ASSOCIATED WITH PHOSPHORUS DEFICIENCY IN BUFFALOES

    Directory of Open Access Journals (Sweden)

    G. Habib, G. Jabbar1, M. M. Siddiqui and Z. Shah2

    2004-01-01

    Full Text Available An investigation was carried out during the month of May to August 2001 to diagnose hind limbs paralysis in buffaloes of Buner area of NWFP. Serum concentrations of calcium (Ca and phosphorus (P in 40 buffaloes (29 affected and 11 normal from six different villages were measured together with feed and soil samples analysed for different macro and micro minerals. Serum P level was lower (P<0.001 in affected buffaloes and averaged 3.05 mg/100 ml of serum against 6.73 mg/100 ml found in the normal buffaloes. Serum Ca level was in normal range and did not differ between affected and normal buffaloes (12.16 and 12.93 mg/100 ml, respectively. Range grass hay, the main feed offered to the animals during dry season of high disease incidence, was extremely low in P (0.10mg/100g and sodium (0.03g/100g, with adequate level of Ca (0.41 g/100 g. Concentrations of potassium (K and magnesium (Mg in range grass hay were very high and averaged 5.0 and 0.34g/100 g, respectively. Copper (Cu, manganese (Mn and iron (Fe contents in the hay were 28.50, 113.0 and 242.0 g/g, respectively and were in excess of the recommended dietary requirements for cattle. However, zinc (Zn concentration (42.33 g/g in the hay was marginally adequate to meet the dietary requirement of dairy cattle. The mineral profile of hay was in close agreement with that of soil in the area. The results concluded that deficiency of P in hay, which might have resulted due to low P in soil, described low serum P in buffaloes and might be the major cause of the disease. The imbalance of other minerals in hay and soil might have also reduced the bioavailability of P to plants and animals. In vitro matter digestibility (38.1%, crude protein (5.63% in DM, and metabolizable energy (1.32 Mcal/kg DM values of the hay offered to animals were below the standard requirements and caused general emaciation of the buffaloes during dry seasons. Correction of the hind limbs paralysis in buffaloes would require

  1. Solving the Traveling Salesman's Problem Using the African Buffalo Optimization.

    Science.gov (United States)

    Odili, Julius Beneoluchi; Mohmad Kahar, Mohd Nizam

    2016-01-01

    This paper proposes the African Buffalo Optimization (ABO) which is a new metaheuristic algorithm that is derived from careful observation of the African buffalos, a species of wild cows, in the African forests and savannahs. This animal displays uncommon intelligence, strategic organizational skills, and exceptional navigational ingenuity in its traversal of the African landscape in search for food. The African Buffalo Optimization builds a mathematical model from the behavior of this animal and uses the model to solve 33 benchmark symmetric Traveling Salesman's Problem and six difficult asymmetric instances from the TSPLIB. This study shows that buffalos are able to ensure excellent exploration and exploitation of the search space through regular communication, cooperation, and good memory of its previous personal exploits as well as tapping from the herd's collective exploits. The results obtained by using the ABO to solve these TSP cases were benchmarked against the results obtained by using other popular algorithms. The results obtained using the African Buffalo Optimization algorithm are very competitive. PMID:26880872

  2. Role of Buffaloe in Contributing Milk and Meat in Pakistan

    Directory of Open Access Journals (Sweden)

    S.H. Raza

    2010-02-01

    Full Text Available Pakistan being an agricultural country supports a national herd of 28.4 million buffaloe which constitutes 8-10% of the global buffaloe population. Buffaloe contributes 72% of the national milk supply. Buffaloe is intricately interwoven with the social fabric of the rural families. In these areas it is mainly raised for milk production. Pakistan is the largest buffaloe meat producer followed by India, China, Thailand and Vietnam. The share of buffaloe’s meat at national level is over 55%. Slaughtering of male young calves for meat is common which has high degree of preference among the consumers. Fattening is rarely practiced, as there is poor price structure for beef. Female calves are usually raised for future herds. Little effort has been done so far to feed them on scientific lines. Mortality is high in calves during pre-weaning age. Seasonal variation in mortality is common. Poor nutrition, health and management have been demonstrated to be the main contributory factors affecting the calves’ survival.

  3. Cost Benefits Analysis of Anthelmintic Treatment of Cattle and Buffaloes

    Directory of Open Access Journals (Sweden)

    Laiq Ahmed Athar, Muhammad Nisar Khan*, Muhammad Sohail Sajid, Tauseef-ur-Rehman and Izhar Ahmad Khan1

    2011-04-01

    Full Text Available A study was carried out to determine the point prevalence of various helminths of cattle and buffalo population of district Toba Tek Singh, Pakistan and economic benefits of deworming with oxyclozanide. Out of 540 fecal samples examined, 205 (37.96% were found infected with helminths. Significantly higher (OR=2.2; P<0.05 prevalence of helminths was recorded in buffaloes (40%; 112/280 as compared to cattle (35.77%; 93/260. Oesophagostomum, Cooperia, Trichostrongylus, Strongyloide, Ostertagia, Fasciola (F. hepatica, F. gigantica and Haemonchus contortus were the helminth species identified in the study area. Oxyclozanide medicated buffaloes (E=96.66% and cattle (E=95.64% showed a significant decrease in fecal egg counts on day 14 post-treatment. An average daily increase of 0.89 and 0.71 liters of milk along with 0.42 and 0.37% more fat per buffalo and cattle, respectively was observed in oxyclozanide medication. The economic value of reduced production of infected animals was estimated as US$ 0.47 (Pak Rupees 40 and US$ 0.41 (Pak Rupees 35 per animal per day for cattle and buffaloes, respectively. It can be concluded that single dose of oxyclozanide is effective against all bovine helminths.

  4. Comparative Study on Bacteriostasis of Extracts from Sweet Gourd%甜葫芦提取物抑菌作用的初步研究

    Institute of Scientific and Technical Information of China (English)

    范宏; 朱珠; 连奎; 许丽丽; 王敬涵

    2014-01-01

    The antibacterial properties of sweet gourd water extract and methanol extract were studied. The bac-teriostatic circle diameter、minimum bacteriostatic concentration (MIC) and minimum bactericidal concentration (MBC) of sweet gourd extracts for escherichia coli, saccharomyces cerevisiae and aspergillus niger were mea-sured respectively.And passed the test of the ketchup comparing with potassium sorbate's anti-corrosion effect. The results showed that the two kinds of extracts for three kinds of bacteria had certain inhibition , and the bacte-riostatic effect of methanol extract was better than that of the water extract. The bacteriostatic effect of sweet gourd extract was similar to potassium sorbate for ketchup.%对甜葫芦水提取物和甲醇提取物的抑菌特性进行研究。分别测定甜葫芦提取物对大肠杆菌、啤酒酵母菌和黑曲霉菌的抑菌圈直径、最低抑菌浓度(MIC)和最低杀菌浓度(MBC),并通过番茄酱防腐应用试验与山梨酸钾的防腐效果进行比较。结果表明:2种提取物对3种菌均有一定的抑制作用,甲醇提取物的抑菌效果优于水提取物。甜葫芦提取物和山梨酸钾对番茄酱的抑菌效果相近。

  5. Bottle gourd rootstock-grafting promotes photosynthesis by regulating the stomata and non-stomata performances in leaves of watermelon seedlings under NaCl stress.

    Science.gov (United States)

    Yang, Yanjuan; Yu, Li; Wang, Liping; Guo, Shirong

    2015-08-15

    Previously, we found that the amelioration of photosynthetic capacity by bottle gourd (Lagenaria siceraria Standl.) rootstock in watermelon seedlings (Citrullus lanatus [Thunb.] Mansf.) with salt treatment might be closely related to the enzymes in Calvin cycle such as ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) (Yang et al., 2012). We confirmed this and showed more details in this study that improved photosynthesis of watermelon plants by bottle gourd rootstock was associated with the decreased stomata resistance and the increased photochemical activity and photosynthetic metabolism with or without 100mM NaCl stress for 3 days. The analysis of gas exchange parameters showed that self-grafted plants suffered serious non-stomatal limitation to photosynthesis under salt stress while rootstock-grafted plants were mainly affected by stomata limitation in stress conditions. Further, results showed that NaCl stress markedly reduced the chlorophyll content, damaged the structure of photosynthetic apparatus, and inhibited photochemical activity and CO2 assimilation in self-grafted plants. In contrast, rootstock-grafting increased the chlorophyll content, especially chlorophyll b, and minimized the harmful effects on photosystem II (PSII) reaction center and the thylakoids structure induced by NaCl stress. Furthermore, rootstock-grafting enhanced the content and activity of Rubisco and thus elevated carbon fixation in the leaves of watermelon scions under salt stress. The gene expressions of enzymes related to ribulose-1,5-bisphosphate (RuBP) regeneration were also up-regulated by rootstock and this probably guaranteed the sufficient supply of RuBP for the operation of Calvin cycle in watermelon scions under salt stress. Thus, bottle gourd rootstock promoted photosynthesis by the activation of stomatal and non-stomatal abilities, especially the regulation of a variety of photosynthetic enzymes, including Rubisco in grafted watermelon plants under NaCl stress

  6. Allelopathy Effect of Ginger Rhizome Extract on Watermelon and Bitter Gourd%生姜浸提液对西瓜和苦瓜的化感作用

    Institute of Scientific and Technical Information of China (English)

    赖佳; 张莉; 李焕秀; 唐懿

    2014-01-01

    以不同浓度的生姜根茎浸提液为供体,以早佳8424西瓜和大白苦瓜为受体,采用培养皿滤纸法,初步研究了不同浓度生姜根茎浸提液对西瓜和苦瓜的化感作用。试验结果表明,当生姜根茎浸提液在2.5~20 g/L的浓度范围内,对西瓜和苦瓜的种子萌发和幼苗生长均具有促进作用,在低浓度时促进作用较为明显,随着浓度的升高促进作用减弱。当生姜浸提液浓度为2.5 g/L时,西瓜幼苗生长最好;浸提液浓度为5~10 g/L时,苦瓜幼苗生长最好。%We studied the allelopathy effect of ginger rhizome extract with different concentrations on seed germination and seedling growth of watermelon cultivar Zaojia 8424 and bitter gourd cultivar Dabikugua by using the culture plate and filter paper culture bioassay method. The results showed that 2.5-20 g/L ginger rhizome extract promoted the seed germination and seedling growth of watermelon and bitter gourd, and at lower concentration, the promoting effect of ginger rhizome extract was greater than that of the higher concentration, in addition, the promoting effect weakened gradually as the concentration increased. 2.5 g/L was the most beneficial concentration for watermelon seedling growth, while 5-10 g/L was the most advantageous concentration for bitter gourd seedling growth.

  7. Transforming Swamp Buffaloes to Producers of Milk and Meat Through Crossbreeding and Backcrossing

    OpenAIRE

    Cruz, L. C.

    2009-01-01

    There are two major types of water buffaloes in the world, the riverine type and the swamp type. The total number of Swamp buffalo is 37.6 M and represents 21.8% of the world’s buffalo population. The swamp buffaloes have played a major role in draft animal-dependent farming system. But intensified rice production became more pronounced in irrigated areas and this has led to increased utilization of small farm machineries, displacing significantly the draft buffaloes for land tillage. To some...

  8. Growth curve of buffalo grazing on a grass pasture

    Directory of Open Access Journals (Sweden)

    Teresa Cristina Alves

    2015-09-01

    Full Text Available ABSTRACTThe objective of this study was to evaluate the performance of 17 buffaloes (Mediterranean, from birth to slaughter age (720 days with monthly measures of weight, thoracic perimeter, body length, and height at withers. At the end of experimental period, the animals were separated into two different groups for statistical analysis according to slaughter weight: light body weight (LBW, mean 517 kg and heavy body weight (HBW, mean 568 kg. Buffalo growth occurs in the same way up to weaning age, and after that, two distinct groups grow in different forms in the same conditions of management and feeding. Body weight can be estimated according to age, thoracic perimeter, height, and length, showing high correlations. Buffaloes show growth in a sigmoid-curve model.

  9. Preliminary results on the composition of oviductal fluid in buffalo

    Directory of Open Access Journals (Sweden)

    G. Campanile

    2010-02-01

    Full Text Available The aim of this study was to determine if qualitative and quantitative differences exist in energy substrates and ionic components of buffalo cow oviductal fluid during dioestrus, pre-ovulatory and ovulatory phases of the oestrous cycle. Ten multiparous Italian Mediterranean Buffalo (Bubalus Bubalis cows at 15 days in milk were used. Cannulation of oviduct was performed as previously described by Kavanaugh et al.(1992 for cattle, adapting the technique to the smaller dimension of buffalo reproductive tract. We evaluated daily secretion rates, energy substrates and ions concentration during the three phases. Oviductal fluid secretion rates (ml/24h and glucose concentration were significantly greater in the ovulatory phase (P<0.01 and in the pre-ovulatory phase (P<0.05 than in dioestrus. No significant differences were detected between oestrous phases for the other parameters analyzed.

  10. Effect of Biosaf in dairy buffalo cows

    Directory of Open Access Journals (Sweden)

    M. Larbier

    2010-02-01

    Full Text Available Biosaf is a thermostable live yeast concentrate (Saccharomyces cerevisiae Strain Sc47. The trial was carried out on 35 buffalo cows subdivided in 3 groups: Group A (Control with farm standard diet; Group B (with the same diet, added with 6g Biosaf/day; Group C (with the same diet, added with 60g Biosaf/day. The trial started within the first month from calving (1st month of lactation up to the 8th month of lactation. The mean values for milk production during 8 months of trial are 8.95, 8.95 and 8.91 liters/d, respectively in Group A, B and C, without significant differences among groups. The protein percentage increased in groups receiving Biosaf. The effect was significant (P<0.05 in Group B and C at the 4th, 5th and 8th month of lactation in comparison to Control Group and in Group B at 4th month of lactation in comparison to Control Group: this indicates that Biosaf integration really increases milk protein and consequently mozzarella yield.

  11. Cumulative Environmental Management Association : Wood Buffalo Region

    International Nuclear Information System (INIS)

    The recently announced oil sands development of the Wood Buffalo Region in Alberta was the focus of this power point presentation. Both mining and in situ development is expected to total $26 billion and 2.6 million barrels per day of bitumen production. This paper described the economic, social and environmental challenges facing the resource development of this region. In addition to the proposed oil sands projects, this region will accommodate the needs of conventional oil and gas production, forestry, building of pipelines and power lines, municipal development, recreation, tourism, mining exploration and open cast mining. The Cumulative Environmental Management Association (CEMA) was inaugurated as a non-profit association in April 2000, and includes 41 members from all sectors. Its major role is to ensure a sustainable ecosystem and to avoid any cumulative impacts on wildlife. Other work underway includes the study of soil and plant species diversity, and the effects of air emissions on human health, wildlife and vegetation. The bioaccumulation of heavy metals and their impacts on surface water and fish is also under consideration to ensure the quality and quantity of surface water and ground water. 3 figs

  12. The African buffalo parasite Theileria. sp. (buffalo) can infect and immortalize cattle leukocytes and encodes divergent orthologues of Theileria parva antigen genes

    OpenAIRE

    Bishop, R P; Hemmink, J.D.; Morrison, W.I.; Weir, W.; TOYE, P. G.; Sitt, T.; Spooner, P.R.; Musoke, A.J.; Skilton, R. A.; Odongo, D.O.

    2015-01-01

    African Cape buffalo (Syncerus caffer) is the wildlife reservoir of multiple species within the apicomplexan protozoan genus Theileria, including Theileria parva which causes East coast fever in cattle. A parasite, which has not yet been formally named, known as Theileria sp. (buffalo) has been recognized as a potentially distinct species based on rDNA sequence, since 1993. We demonstrate using reverse line blot (RLB) and sequencing of 18S rDNA genes, that in an area where buffalo and cattle ...

  13. Optimization of Buffalo (Bubalus bubalis Embryonic Stem Cell Culture System

    Directory of Open Access Journals (Sweden)

    Mohammad Zandi

    2015-07-01

    Full Text Available Objective: In order to retain an undifferentiated pluripotent state, embryonic stem (ES cells have to be cultured on feeder cell layers. However, use of feeder layers limits stem cell research, since experimental data may result from a combined ES cell and feeder cell response to various stimuli. Materials and Methods: In this experimental study, a buffalo ES cell line was established from in vitro derived blastocysts and characterized by the Alkaline phosphatase (AP and immunoflourescence staining of various pluripotency markers. We examined the effect of various factors like fibroblast growth factor 2 (FGF-2, leukemia inhibitory factor (LIF and Y-27632 to support the growth and maintenance of bubaline ES cells on gelatin coated dishes, in order to establish feeder free culture systems. We also analyzed the effect of feeder-conditioned media on stem cell growth in gelatin based cultures both in the presence as well as in the absence of the growth factors. Results: The results showed that Y-27632, in the presence of FGF-2 and LIF, resulted in higher colony growth and increased expression of Nanog gene. Feeder-Conditioned Medium resulted in a significant increase in growth of buffalo ES cells on gelatin coated plates, however, feeder layer based cultures produced better results than gelatin based cultures. Feeder layers from buffalo fetal fibroblast cells can support buffalo ES cells for more than two years. Conclusion: We developed a feeder free culture system that can maintain buffalo ES cells in the short term, as well as feeder layer based culture that can support the long term maintenance of buffalo ES cells.

  14. Light-induced transpiration alters cell water relations in figleaf gourd (Cucurbita ficifolia) seedlings exposed to low root temperatures.

    Science.gov (United States)

    Lee, Seong Hee; Zwiazek, Janusz J; Chung, Gap Chae

    2008-06-01

    Water relation parameters including elastic modulus (epsilon), half-times of water exchange (T(w)(1/2)), hydraulic conductivity and turgor pressure (P) were measured in individual root cortical and cotyledon midrib cells in intact figleaf gourd (Cucurbita ficifolia) seedlings, using a cell pressure probe. Transpiration rates (E) of cotyledons were also measured using a steady-state porometer. The seedlings were exposed to low ambient (approximately 10 micromol m(-2) s(-1)) or high supplemental irradiance (approximately 300 micromol m(-2) s(-1) PPF density) at low (8 degrees C) or warm (22 degrees C) root temperatures. When exposed to low irradiance, all the water relation parameters of cortical cells remained similar at both root temperatures. The exposure of cotyledons to supplemental light at warm root temperatures, however, resulted in a two- to three-fold increase in T(w)(1/2) values accompanied with the reduced hydraulic conductivity in both root cortical (Lp) and cotyledon midrib cells (Lp(c)). Low root temperature (LRT) further reduced Lp(c) and E, whether it was measured under low or high irradiance levels. The reductions of Lp as the result of respective light and LRT treatments were prevented by the application of 1 microM ABA. Midrib cells required higher concentrations of ABA (2 microM) in order to prevent the reduction in Lp(c). When the exposure of cotyledons to light was accompanied by LRT, however, ABA proved ineffective in reversing the inhibition of Lp. LRT combined with high irradiance triggered a drastic 10-fold reduction in water permeability of cortical and midrib cells and increased epsilon and T(w)(1/2) values. Measurement of E indicated that the increased water demand by the transpiring plants was fulfilled by an increase in the apoplastic pathway as principal water flow route. The importance of water transport regulation by transpiration affecting the hydraulic conductivity of the roots is discussed. PMID:18346079

  15. Effect of sera of normal cycling, pregnant and repeat breeding buffaloes (Bubalus bubalis) on in vitro maturation of buffalo, sheep and goat oocytes

    Institute of Scientific and Technical Information of China (English)

    Anthony Sabasthin; Sumanta Nandi; Venkataswamy Girish Kumar

    2013-01-01

    Objective: To examine the oocytes maturation capacity of buffalo, sheep and goat using media containing sera of three different groups of buffaloes (regularly cycling, pregnant and repeat breeding). Methods: The buffalo, sheep and goat oocytes were matured under suitable conditions in medium containing sera of regularly cycling, pregnant and repeat breeding buffaloes. Results:The oocytes maturation rate containing buffalo oocytes cultured in media containing sera of the control group and regularly cycling group were not significantly different. However when oocytes cultured in the media containing sera of pregnant buffaloes the maturation rate were significantly declined. Further significant declined in maturation rate were observed when oocytes cultured in media containing sera of repeat breeding buffaloes. When sheep and goat oocytes cultured in the media containing control, pregnant and regularly cycling animals sera the oocytes maturation rate were not significantly different. A significant decline in maturation rate of sheep and goat oocytes were observed, when oocytes cultured in media containing sera of repeat breeding buffaloes. Conclusion: We may conclude that serum collected from normal cycling buffaloes can be used for oocytes maturation in both homogeneous and heterogeneous species.

  16. Characterization of buffalo production of northeast of Italy

    OpenAIRE

    Giovanni Bittante; Luigi Gallo; Massimo De Marchi; Alessio Cecchinato; Francesco Tiezzi

    2010-01-01

    Aim of this study was to characterize the buffalo production in the Veneto region of Italy. Test day records of milk production traits (milk yield, protein, fat, and somatic cell count) of 845 buffalo cows from two herds were analyzed using a linear model. The effects included in the model were herd-test-day, days in milk, and parity. Days in milk was the most important source of variation for milk yield, protein, and fat. The patterns of milk yield traits across lactation followed the typica...

  17. The buffalypso: the water buffalo of Trinidad and Tobago

    Directory of Open Access Journals (Sweden)

    P. Lampkin

    2010-02-01

    Full Text Available E.E. Mac Lachlan, M.R.C.V.S. in 1952 brought to the attention of the Trinidad Veterinarians that the Water Buffalo was an important animal for the Caribbean and the hot humid Tropics. In 1949 Dr Steve Bennett, DVM, Colorado, began with Mr. T. Hume Porteous the development of the Buffalypso breed for beef production in Trinidad at the Caroni Limited Sugar Company. The paper describes the development of the Buffalypso [Buffalo from Trinidad the land of the Calypso- Buffa-lypso] and highlights its traits.

  18. Escherichia coli O26 IN RAW BUFFALO MILK: PRELIMINARY RESULTS

    Directory of Open Access Journals (Sweden)

    A. Rella

    2013-02-01

    Full Text Available Escherichia coli O26 is considered to be one of the most important food-borne pathogen. In this study, 120 buffalo milk samples collected in Lazio and in Apulia regions were tested for the presence of E. coli O26. One buffalo milk sample (0,8% tested positive for E. coli O26; the isolate was positive at the verocytotoxicity test and it showed resistance properties to different antimicrobial classes. These preliminary results highlight the need to monitor the foods of animal origin used for production and eaten by a wide range of persons, respect VTEC organism.

  19. The buffalypso: the water buffalo of Trinidad and Tobago

    OpenAIRE

    P. Lampkin; Garcia, G. W.; S. P. Bennet

    2010-01-01

    E.E. Mac Lachlan, M.R.C.V.S. in 1952 brought to the attention of the Trinidad Veterinarians that the Water Buffalo was an important animal for the Caribbean and the hot humid Tropics. In 1949 Dr Steve Bennett, DVM, Colorado, began with Mr. T. Hume Porteous the development of the Buffalypso breed for beef production in Trinidad at the Caroni Limited Sugar Company. The paper describes the development of the Buffalypso [Buffalo from Trinidad the land of the Calypso- Buffa-lypso] and highlights i...

  20. Effects of fetal bovine serum and estrus buffalo serum on maturation of buffalo (Bubalus bubalis) oocytes in vitro

    OpenAIRE

    Gopal Puri; S. S. Chaudhary; Singh, V. K.; Sharma, A. K.

    2015-01-01

    Aim: The aim was to assess the effects of fetal bovine serum (FBS) and estrus buffalo serum (EBS) on in vitro maturation rate of oocytes in buffalo. Materials and Methods: Maturation rate of oocytes was assessed in two maturation media supplemented with 20% FBS and EBS. Oocytes maturation rate was evaluated on the basis of cumulus cell expansion and extrusion of polar body after 24 h of in vitro culture in CO2 incubator. Results: The average percentage of in vitro matured oocytes in FBS...

  1. Conservation and Development of Indigenous Knowledge of the Use of Water Buffaloes

    Directory of Open Access Journals (Sweden)

    Samanchai Suwanamphai

    2011-01-01

    Full Text Available Problem statement: The use of water buffalo labor for farming and tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Water buffalo rising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand. The purposes were to examine current conditions and problems and indigenous knowledge of the use of water buffaloes and to investigate the process of conservation and development of the use of water buffaloes in different forms in Isan. The study was conducted in Isan covering 8 Changwats: Nakhon Phanom, Sakon Nakhon Nong Bua Lam Phu, Udon Thani, Khon Kaen, Ubon Ratchathani, Kalasin and Roi ET. Approach: The qualitative research methodology was used. Data was collected from related literature and field studies using structured and unstructured-interview forms, workshop and focus group discussion with 199 informants. The findings were presented by means of a descriptive analysis. Results: The conservation and development of indigenous knowledge of the use of water buffaloes in all the 8 Changwats of Isan had increasingly changed from the past. For water buffalo conservation at present, they have formed groups in cooperation with government agencies involved according to government policy in each period. The group members are not confident that their own group will be able to sustainably exist due to the factors which are the state policy in other parts involved. Some factors can impact the water buffalo conservation groups such as limited places for water buffalo rising, the buffalo rising places being changed to be pear tree farms, for planting eucalyptus trees and others. The uses of water buffaloes as labor and in different cultural rituals and traditions have decreased because the number of water buffalo risers is small

  2. The role of MC1R gene in buffalo coat color

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Melanocortin-1 receptor (MC1R) plays a major role in pigmentation in many species.To investigate if the MC1R gene is associated with coat color in water buffalo,the coding region of MC1R gene of 216 buffalo samples was sequenced,which included 49 black river buffalo (Murrah and Nili-Ravi),136 swamp buffalo (Dehong,Diandongnan,Dechang,Guizhou,and Xilin) with white and gray body,and 31 hybrid offspring of river buffalo Nili-Ravi (or Murrah) and swamp buffalo.Among the three variation sites found,SNP684 was synonymous,while SNP310 and SNP384 were nonsynonymous,leading to p.S104G and p.I128M changes,respectively.Only Individuals carrying homozygote EBR/EBR were black.The genotype and phenotype analysis of the hybrid offspring of black river buffalo and gray swamp buffalo further revealed that the river buffalo type allele EBR or the allele carrying the amino acid p.104S was important for the full function of MC1R.The in silico functional analysis showed that the amino acid substitutions p.G104S and p.M128I had significant impact on the function of MC1R.Above results indicate that the allele EBR or the allele carrying the amino acid p.104S was associated with the black coat color in buffalo.

  3. Potential association of reduced cholinesterase activity with Trypanosoma evansi pathogenesis in buffaloes.

    Science.gov (United States)

    Singh, Shanker K; Singh, Vivek K; Yadav, Brajesh K; Nakade, Udayraj P; Kumari, Priyambada; Srivastava, Mukesh K; Sharma, Abhishek; Choudhary, Soumen; Swain, Dilip; Garg, Satish K

    2016-07-30

    The present study aimed to investigate the association of cholinesterase activity with trypanosomosis in buffaloes. Thirty-three clinical cases of trypanosomosis in water buffaloes, found positive for trypomastigotes of T. evansi on blood smear examination, were divided into two groups based on clinical manifestations. Twenty diseased buffaloes revealing only common clinical signs were allocated to Group I, while the remaining 13 buffaloes showing common clinical manifestations along with neurological disturbances were allocated to Group II. Twelve clinically healthy buffaloes, free from any haemoprotozoa infection, were kept as healthy control (Group III). Blood samples were collected from buffaloes of all three groups to determine serum cholinesterase activity. Compared to buffaloes of healthy control group, cholinesterase activity in T. evansi-infected buffaloes of Group I and II was significantly (Pbuffaloes exhibiting neurological disorders and no neurological disorders. Summing up, reduced cholinesterase activity seems to be associated with the pathogenesis of natural T. evansi infection and its clinical manifestations in buffaloes possibly by evading immune response. Further studies are warranted on association of cholinesterase activity in T. evansi-infected buffaloes with neurological disorders. PMID:27369572

  4. Characterization of buffalo interleukin 8 (IL-8 and its expression in endometritis

    Directory of Open Access Journals (Sweden)

    Ahlam A. Abou Mossallam

    2015-06-01

    Full Text Available River buffalo (Bubalus bubalis bubalis with a population over 135 million heads is an important livestock. Interleukin 8 (IL-8 is a member of the chemokine family and is an important chemoattractant for neutrophils associated with a wide variety of inflammatory diseases such as endometritis. Tissue samples from the mammary gland, uterus and ovary were obtained from river buffalo (Mediterranean type with and without endometritis. Bacteriological examination showed the presence of both gram positive and negative in all buffalo with endometritis. RNA extraction and complementary DNA (cDNA synthesis were conducted from all tissues. Specific primer for IL8 full coding regions was designed using known cDNA sequences of Bubalus bubalis, Genbank accession number AY952930.1. IL-8 gene expression was investigated in buffalo tissues. Expression of IL-8 in buffalo with endometritis was found to increase significantly over buffalo without endometritis only in the uterus (P = 0.0159. PCR products from uterus tissues (target organs of buffalo with and without endometritis, were purified and sequenced. No polymorphic sites were detected in the investigated samples. IL-8 cDNA nucleotide sequences of buffalo with and without endometritis were 100% identical (accession number JX413057. Buffalo IL8 cDNAs were compared with corresponding sequences of member of subfamily Bovinae (buffalo and cattle and subfamily Caprinae (sheep and goat. IL-8 species specific differences were identified.

  5. A rapid and precise SSR-based procedure for bottle gourd seed quality survey%SSR分子标记技术在瓠瓜种子纯度快速鉴定中的应用

    Institute of Scientific and Technical Information of China (English)

    鲁忠富; 徐沛; 吴晓花; 汪宝根; 王莎; 刘永华; 李国景

    2012-01-01

    Current application of large number of commercial bottle gourd cultivars with very high genetic similarity has caused many disputes on seed quality. To provide a rapid, precise and reliable method for bottle gourd seed purity assay, we developed a set of SSR markers based on DNA sequences obtained from high-throughput sequencing. Eight of these markers were defined as diagnostic markers by genotyping a collection of 44 bottle gourd genotypes. Based on this, a rapid and precise SSR-based procedure as well as standard DNA fingerprints for bottle gourd seed quality survey was established, which will be beneficial for the industrialization of bottle gourd seeds.%当前生产上应用的瓠瓜品种众多,且商业品种间的遗传相似性愈来愈高,种子质量纠纷时有发生.为提供一种快速、准确、可靠的瓠瓜种子纯度检测方法,本研究以44份瓠瓜种质为试材,通过高通量测序自主设计开发适用于瓠瓜研究的SSR引物,从中筛选出8对诊断性引物,在此基础上建立基于SSR分子标记技术的瓠瓜种子纯度快速检测方法.根据本方法建立的瓠瓜主栽品种标准DNA指纹可高效鉴别瓠瓜种子真伪及纯度,满足瓠瓜种子产业化健康发展的需要.

  6. NUTRIENT UTILIZATION IN BUFFALO BULLS FED CROP RESIDUE BASED RATIONS

    Directory of Open Access Journals (Sweden)

    S. VENKATESWARLU

    2013-03-01

    Full Text Available In 4 x 4 LSD, four graded Murrah buffalo bulls (6 yrs; 353 ± 8.26 kg were fed four iso-nitrogenous complete rations comprising of jowar stover (CR1, maize stover (CR2, red gram straw (CR3 and black gram straw (CR4 as roughage source and concentrate mixture in 60:40 proportion, to study the effect of feeding complete rations on nutrient utilization. The DM intake (kg/d was similar in all the groups. The digestibility coefficients of DM, OM, CP, EE, CF, NDF, ADF, Cellulose and Hemi-cellulose were significantly (P<0.01 higher in buffalo bulls fed CR2 while NFE digestibility was higher (P<0.05 in CR3 when compared to those fed other complete rations. All the animals were in positive N, Ca and P balances. Further, the % DCP and % TDN were significantly higher (P<0.01 in buffalo bulls fed CR2. It could be concluded that maize stover compared to other crop residues could be a superior roughage source for inclusion in complete rations for feeding buffalo bulls.

  7. Determinants Influencing Prevalence of Coccidiosis in Pakistani Buffaloes

    Directory of Open Access Journals (Sweden)

    Muhammad Nisar Khan, Tauseef-ur-Rehman*, Muhammad Sohail Sajid, Rao Zahid Abbas, Muhammad Arfan Zaman1, Arbab Sikandar1 and Muhammad Riaz2

    2013-07-01

    Full Text Available This paper describes a cross-sectional study in buffaloes of district Toba Tek Singh from April, 2009 to March, 2010 which aimed to identify prevalent species of Eimeria (E and risk factors associated with subclinical coccidiosis. Overall prevalence of Eimeria in buffaloes was 49.6%. Six species of Eimeria were identified in total infected buffaloes. E. bovis was the commonest one among the species identified during survey followed in order by E. zuernii, E. canadensis, E. ellipsoidalis, E. alabamensis and E. cylindrica. Peak prevalence was observed in August. Wet season was found favorable for Eimeria. Odds of finding oocysts were higher in young stock and females (P<0.05 as compared to those of adults and males respectively. Among management and husbandry practices, five variables were found significantly associated with status. These included housing system, feeding system, watering system, floor type and herd size. Open housing system, trough feeding, tap watering, partially cemented floor type and smaller herds showed protective effect against coccidiosis with Odds of detection being higher in closed housing system, ground feeding, pond watering, non-cemented floor type and larger herd size, respectively. Body condition and breed of buffaloes were not found associated with prevalence of Eimeria. Value of feeding in troughs, provision of clean tap water, cementing floor of farms in reducing the extent of infection should be communicated to farmers. Appropriate monitoring and control of the disease is advisable.

  8. Development and quality evaluation of cooked buffalo tripe rolls.

    Science.gov (United States)

    Anandh, M Anna; Radha, K; Lakshmanan, V; Mendiratta, S K

    2008-12-01

    Cooked buffalo tripe rolls (BTRs) were prepared from a combination of buffalo tripe (75%) and buffalo meat (25%) by using mincing (M-BTR) and blade tenderization (BT-BTR). They were stored at 4±1°C and studied for various physico-chemical, sensory and microbial qualities. Significantly (Pminced buffalo meat). The product yield and drip loss percentage were significantly (P<0.01) lower in BT-BTR, whereas drip loss percentage was significantly higher in M-BTR compared to controls and BT-BTR. No significant change was noticed in protein and moisture content between the different products. All physico-chemical parameters and sensory evaluation scores of M-BTR were comparable with control. Significant (P<0.01) increases were noticed in pH, moisture content, thiobarbituric acid and tyrosine values with increasing storage period, whereas the extract release volume decreased significantly. All microbial counts and sensory evaluation scores were within the acceptable limits until 15 days of storage at 4±1°C in low-density polyethylene pouches stored aerobically. PMID:22063856

  9. AROMATIC AMINES IN AND NEAR THE BUFFALO RIVER

    Science.gov (United States)

    Three sediment samples taken from the Buffalo River and two soil samples taken near its bank have been analyzed for 2-propanol-extractable, basic organic compounds by using GC/MS. Eleven aromatic amines related to the commercial production of malachite green and crystal violet we...

  10. Sarcocystis levinei infection in Philippine water buffaloes (Bubalus bubalis).

    Science.gov (United States)

    Claveria, F G; Cruz, M J

    2000-01-01

    Ultrastructural studies of sarcocysts obtained from Philippine water buffaloes revealed the presence of the commonly reported macroscopic species, Sarcocystis fusiformis, and the microscopic species Sarcocystis levinei (Dissanaike A, Kan S. Studies on Sarcocystis in Malaysia. I: Sarcocystis levinei n.sp. from the water buffalo Bubalus bubalis. Z Parasitenkd 1978;55:127-38), (Huong L, Dubey J, Uggla A. Redescription of Sarcocystis levinei Dissanaike and Kan, 1978 (Protozoa: Sarcocystidae) of the water buffalo (Bubalus bubalis). J Parasitol 1997;83:1148-52). The globular to oval microscopic cysts commonly observed in the muscles of the diaphragm and neck exhibit compartmentalized arrangement of zoites with septal partitions and measure 13-48 microns in diameter. The parasitophorous vacuolar membrane of sarcocyst bears minute and hair-like villar protrusions measuring 2.3-2.75 microns long emanating at certain distances from the primary cyst wall and lack microfilaments. Villar protrusions have expanded to dome-shaped base measuring 0.33-1.6 microns long by 0.22-1.0 micron wide, and intermediate and tapering distal segments bent approximately 90 degrees and run parallel to the cyst surface. The distal segments at some areas join to form conical tufts. The primary cyst wall bears numerous prominent undulations that are arranged in small clusters. The ground substance is 0.42-0.57 micron thick. This paper documents the first report of S. levinei in Philippine water buffaloes possessing the type 7 cyst wall. PMID:11227764

  11. Normal somatic cell count and subclinical mastitis in Murrah buffaloes.

    Science.gov (United States)

    Dhakal, I P

    2006-03-01

    This study was conducted to investigate the normal somatic cell count (SCC) and to define subclinical mastitis in Murrah buffaloes. Data were collected from 60 clinically normal buffaloes stationed at five farms of Chitwan Nepal and Buffalo Research Center, Hissar, India. Somatic cell count was measured using the Newman-Lampert staining technique. The upper limit of SCC was determined >or=200 000/ml of milk based on the mean +/- 2SD of a total SCC. Abnormal data of the SCC was repeatedly removed, which lie beyond the values of more than mean + 2SD until all the data come to lie within (mean + 2SD). Averages of SCC of right front and right hind quarters were significantly higher than left front and left hind quarters. Nearly 94% of California mastitis test (CMT) negative quarters were having somatic cells >or=200 000/ml. The mean SCC of CMT positive quarter was significantly higher (P CMT negative quarters. Subclinical mastitis was diagnosed on the basis of samples with SCCs >or=200 000/ml with positive bacterial cultures. Subclinical mastitis was found in 21.7% buffaloes and 8% of the quarter foremilk samples. Neutrophil counts were significantly higher in subclinical mastitis milk. PMID:16626405

  12. Comparison of CNVs in Buffalo with other species

    Science.gov (United States)

    Using a read-depth (RD) and a hybrid read-pair, split-read (RAPTR-SV) CNV detection method, we identified over 1425 unique CNVs in 14 Water Buffalo individual compared to the cattle genome sequence. Total variable sequence of the CNV regions (CNVR) from the RD method approached 59 megabases (~ 2% of...

  13. CAUSES OF DISPOSAL OF MURRAH BUFFALO FROM AN ORGANISED HERD

    Directory of Open Access Journals (Sweden)

    S. Taraphder

    2011-07-01

    Full Text Available The present study comprised of 602 disposal records of adult Murrah buffaloes , spread over a period of 16 years from 1985 to 2000 at NDRI, Karnal, Haryana. Analysed data showed that the reproductive problems (38.62, low milk production (24.01 and udder problems (22.76 were the three major reasons of culling in adult Murrah buffaloes . The culling of cows due to involuntary reason (reproductive problems, udder problems and locomotive disorders accounted for nearly 63.68 percent of total culling in Murrah buffaloes in the NDRI herd. The data revealed that maximum mortality occurred due to digestive problems accounting for 30.89 percent followed by cardio-vascular problems (26.02 percent, respiratory problems (21.14 percent, parasitic problems (8.13 percent and uro-genital problems (5.69 percent. The results showed that there is a scope for further improvement in production and reproductive efficiency through better monitoring of reproduction and udder health status of the buffaloes. The high involuntary culling rate not only makes the dairy enterprises economically less profitable but also reduces the genetic improvement by lowering the selection differential for milk production.

  14. Effect of housing system on behavioural activity of lactating buffaloes

    Directory of Open Access Journals (Sweden)

    F. Grasso

    2010-04-01

    Full Text Available In order to verify the effect of a pool on behaviour and milk yield, eighty-eight lactating buffalo cows equally allocated to two treatments were used. Group WP was provided with a concrete pool of 208 m2, 36 m2/ head + 10 m2 of outdoor and indoor space allowance, respectively, whereas group NP only received 10 m2. Less animals from group WP were observed idling (P<0.05 compared to buffaloes from group NP, whereas subjects provided with a pool were more often involved in investigative activities (locomotion and exploration than cows without access to it (P< 0.01. A higher number of social interactions (sniffing and nuzzling and allogrooming were observed in group WP than in group NP (P< 0.01 and P< 0.05, respectively. The WP buffalo cows exhibited a higher yield of milk than NP subject (P< 0.05, whereas no differences between the two groups were observed for protein and fat contents. The provision of a pool can have beneficial effects on behaviour and milk production of buffaloes.

  15. Follicular dynamics, corpus luteum growth and regression in multiparous buffalo cows and buffalo heifers

    Directory of Open Access Journals (Sweden)

    Alejandro Ojeda R.

    2014-06-01

    Full Text Available Objective. Characterize the follicular dynamics and luteal growth and regression pattern of multiparous (MB and heifer (BH Murrah buffaloes in Colombian tropical conditions. Material and methods. Ten MB and ten BH were synchronized with a progesterone-releasing intravaginal device. No artificial insemination was performed during the estrous and daily ultrasound examinations were performed 15 days later to determine the number and diameter of the structures present in both ovaries in the subsequent natural estrous cycle. The Student’s T test was used to evaluate differences between MB and BH. All data are presented as mean ± standard deviation. Results. The length of the estrous cycle was 22.00±4.50 days for MB and 22.00±2.70 days for BH. Follicular growth occurs in one (n=1; 5.89%, two (n=14; 82.35% or three waves (n=2; 11.76%. The first wave initiated the day after ovulation with the recruitment of 8.33±2.06 and 10.00±2.72 follicles in MB and BH, while the second wave started on day 11.00±2.00 and 10.50±2.82, presenting 8.37±2.26 and 8.00±1.51 follicles. The third wave began on day 16.21±3.10 showing 6.50±1.70 follicles, only BM had three waves. The maximum luteal diameter was 19.58±4.16 mm and 17.74±3.32 mm respectively. There were no significant differences between the groups for these variables. Conclusions. These results show that the follicular development in buffaloes occurs in waves, where two waves is the most common pattern, as previously reported by other authors.

  16. Rotavirus diarrhoea in Buffaloes: epidemiology, pathogenesys and prophilaxis

    Directory of Open Access Journals (Sweden)

    U. Pagnini

    2010-02-01

    Full Text Available Globally, rotavirus infection is the most important cause of severe diarrhea in infants and animals. In this report, we review the results of pathogenesys studies, strain surveillance and characterization studies published and discuss new insights gained from these studies on the potential mechanisms of the evolution and spread of new rotavirus strains. Early epidemiological studies in Italian buffalo herds revealed the predominance of strains with G8 specificity and detected strains with the rare, RRV-like, VP4 P[3] genotype. In an our previous study 125 fecal samples were collected from buffalo calves affected with diarrhoea, in seven dairy farms in Southern Italy. Rotaviruses were detected in 21 samples (16.8% by an immunochromatographic assay and by reverse transcription-PCR (RT-PCR. Analysis of the VP7 gene revealed that 57% (12 of 21 of the isolates were G6, 23.8% were G8 (5 of 21 and 19% (4 of 21 were G10. Analysis of the VP4 revealed that 71.4% (15 of 21 of the isolates were P[5] and that 28.6% (6 of 21 were P[1]. The most common combination of G and P types was P[5],G6 (57%, followed by P[1],G10 (19%, P[5],G8 (14% and P[1],G8 (9.5%. While P[5],G6 rotaviruses are very common in Italian bovine herds, the antigenic combination P[1],G10 is unusual and presumably derives from reassortment between P[1] and G10 strains, that appear to be more frequent in buffaloes and bovines, respectively. The presence of bovine-like G and P serotypes suggests that in Italy the epidemiology of buffalo rotaviruses overlaps the epidemiology of bovine rotaviruses, presumably because of the strict species affinity and/or of the intermingled distribution over the same geographical areas of the buffalo and bovine herds.

  17. THE STUDY OF THE MAIN PARAMETERS QUALITY OF BUFFALO MILK

    Directory of Open Access Journals (Sweden)

    AURELIA PECE

    2010-02-01

    Full Text Available Researches were conducted on a biologic material, a buffalo livestock, in different lactating stages and their physico-chemical parameters were determined: fat, protein, lactose, unfat dry substance, density, pH, temperature. Regarding the variation of these components, researches conducted emphasized differences determined by those conditions specific to reference seasons. Individual analysis on the buffalo livestock in the study, emphasized significant differences: fat 8.59-9.36%, protein 5.16-5.31% respective of lactation. Microbiologic determinations mainly envisioned: the number of somatic cells (NSC, number of total germs (NTG Positive Coagulanzo Stafilococii, Listeria, Salmonella, determinations which lay at the basis of the assessment of buffalo milk quality. The positive Coagulanzo stafilococus was absent, excepting sample number 15 (2 germs/ml and sample number 22 (4 germs/ml; Salmonella was absent. Regarding the total number of germs: values between 1.0-1.8 germs/ml were obtained. The detection of this microbiologic parameter in the composition of buffalo milk provides information regarding the hygienic conditions of their production and handling. Correlations between the number of somatic cells, milk production and composition are employed in dairy buffalo farms, in order to assess losses caused by mastitis and the implementing of certain measures for the control of these diseases. On the other hand, correlations between the number of somatic cells and milk composition prove useful in establishing milk processing behaviour, as the practice of setting milk-raw matter prices according to the number of somatic cells in the milk is becoming increasingly more frequent in developed countries.

  18. Microsatellite markers of water buffalo, Bubalus bubalis - development, characterisation and linkage disequilibrium studies

    Directory of Open Access Journals (Sweden)

    Vaidhegi R

    2009-10-01

    Full Text Available Abstract Background Microsatellite markers are highly polymorphic and widely used in genome mapping and population genetic studies in livestock species. River buffalo, Bubalus bubalis is an economically important livestock species, though only a limited number of microsatellite markers have been reported thus far in this species. Results In the present study, using two different approaches 571 microsatellite markers have been characterized for water buffalo. Of the 571 microsatellite markers, 498 were polymorphic with average heterozygosity of 0.51 on a panel of 24 unrelated buffalo. Fisher exact test was used to detect LD between the marker pairs. Among the 137550 pairs of marker combination, 14.58% pairs showed significant LD (P Conclusion The high conservation of cattle microsatellite loci in water buffalo promises the usefulness of the cattle microsatellites markers on buffalo. The polymorphic markers characterised in this study will contribute to genetic linkage and radiation hybrid mapping of water buffalo and population genetic studies.

  19. The African buffalo parasite Theileria. sp. (buffalo can infect and immortalize cattle leukocytes and encodes divergent orthologues of Theileria parva antigen genes

    Directory of Open Access Journals (Sweden)

    R.P. Bishop

    2015-12-01

    Full Text Available African Cape buffalo (Syncerus caffer is the wildlife reservoir of multiple species within the apicomplexan protozoan genus Theileria, including Theileria parva which causes East coast fever in cattle. A parasite, which has not yet been formally named, known as Theileria sp. (buffalo has been recognized as a potentially distinct species based on rDNA sequence, since 1993. We demonstrate using reverse line blot (RLB and sequencing of 18S rDNA genes, that in an area where buffalo and cattle co-graze and there is a heavy tick challenge, T. sp. (buffalo can frequently be isolated in culture from cattle leukocytes. We also show that T. sp. (buffalo, which is genetically very closely related to T. parva, according to 18s rDNA sequence, has a conserved orthologue of the polymorphic immunodominant molecule (PIM that forms the basis of the diagnostic ELISA used for T. parva serological detection. Closely related orthologues of several CD8 T cell target antigen genes are also shared with T. parva. By contrast, orthologues of the T. parva p104 and the p67 sporozoite surface antigens could not be amplified by PCR from T. sp. (buffalo, using conserved primers designed from the corresponding T. parva sequences. Collectively the data re-emphasise doubts regarding the value of rDNA sequence data alone for defining apicomplexan species in the absence of additional data. ‘Deep 454 pyrosequencing’ of DNA from two Theileria sporozoite stabilates prepared from Rhipicephalus appendiculatus ticks fed on buffalo failed to detect T. sp. (buffalo. This strongly suggests that R. appendiculatus may not be a vector for T. sp. (buffalo. Collectively, the data provides further evidence that T. sp. (buffalo. is a distinct species from T. parva.

  20. Screening of Identification Methods for Bottle Gourd Rootstocks at Low Temperature%葫芦砧木低温处理鉴定方法研究

    Institute of Scientific and Technical Information of China (English)

    王迎儿; 邢乃林; 马凯慧; 应泉盛; 张蕾琛; 王毓洪

    2016-01-01

    对2个具有低温抗性差异的葫芦砧木A12、A05及西瓜TRM进行低温处理,试验结果表明,葫芦幼苗(0.43~0.71)的低温抗性显著高于西瓜(1.0),4℃条件下A12的耐低温性高于A05,6℃条件下相反;3叶期2个砧木间冷害指数差异显著,且叶绿素含量变化均达极显著,叶绿素含量变化程度与冷害指数具有显著正相关(R2=0.65),因此,叶绿素含量可以作为耐低温葫芦砧木材料选择的一个标准,且3叶1心期6℃为相对较好的低温处理条件。%In this study, two bottle gourd rootstocks A12 and A05 which had different low temperature resistance, and a watermelon TRM were treated at 4℃ and 6℃. The results showed that, the low temperature resistance of bottle gourd (0.43-0.71) was significantly higher than that of watermelon (1.0). The low temperature resistance of A12 was higher than that of A05 at 4℃, while it was opposite at 6℃. The cold injury indexes between the two rootstocks had significantly difference in three-leaf stage, and the changes of leaf chlorophyll content were extremely significant, in addition, the changing degree of chlorophyll content had a significantly positive correlation with cold injury index (R2=0.65). Therefore, chlorophyll content could be regarded as a selection criterion for low-temperature resistant rootstocks of bottle gourd, and 6℃was better low temperature condition in three-leaf stage.

  1. A case report of leptospira grippotyphosa in the Azerbaijan buffalo in Iran

    OpenAIRE

    G.H. Mousavi; A. Hassanpour

    2010-01-01

    Leptospirosis is an infectious disease of all species. In cows and buffalos cause abortion and haemolytic anaemia with an interstitial nephritis. On april 2003 a 6 years old female buffalo (azarbijan black buffalo) was observed in large animal clinic of tabriz azad university. In this case the clinical findings were: fever (39.1), depression, anorexia, decrease of milk production, anaemia , jaundice, haemoglobinuria, heart rate 82 per minute and respiratory rate 18 per minute. Kidnay, in rect...

  2. Degenerative joint disease in cattle and buffaloes in the Amazon region: a retrospective study

    OpenAIRE

    José Diomedes Barbosa; Danillo Henrique S. Lima; Alessandra S. Belo-Reis; Cleyton P. Pinheiro; Melina G.S. Sousa; Jenevaldo B. Silva; Felipe M. Salvarani; Carlos Magno C. Oliveira

    2014-01-01

    A retrospective study of the epidemiological and clinic-pathological aspects of cattle and buffaloes with degenerative joint disease (DJD) was conducted in the state of Pará, Brazil. From 1999 to 2014, eleven cattle and 24 buffaloes were evaluated. All the treated animals with suspected DJD underwent a clinical examination of the musculoskeletal system. In seven cattle and eight buffaloes with clinical signs of the disease postmortem examination was performed. The common clinical signs observ...

  3. New approaches in buffalo artificial insemination programs with special reference to India.

    Science.gov (United States)

    Singh, Inderjeet; Balhara, A K

    2016-07-01

    Buffalo farming has made remarkable progress in productivity mainly because of controlled breeding with artificial insemination (AI) that has proved its worth in breed improvement and breeding managements across the livestock species. Artificial insemination is practiced very little in Europe and East Asian countries with coverage of only 5% buffaloes in Italy, 3.7% in Azerbaijan, 0.3% in Egypt, and 0.1% in Romania although in Bulgaria, 80% buffaloes in large cooperative state farms are subjected to AI. In Turkey, it began in 2002 near Hatay with Italian semen provided by the Food and Agriculture Organization (FAO) Network project. In India, where buffaloes are the most valuable livestock species, research on buffalo specific artificial breeding technologies and adoption of AI by buffalo owners are widely acknowledged. Resultantly, average milk yield of buffaloes in India increased from 3.4 kg in 1992 to 93 to 4.57 kg/day/buffalo in 2009 to 10. In the new millennium, mega projects such as the National Project for Cattle and Buffalo Breeding and the National Dairy Plan were initiated with focus on genetic upgradation of bovine and buffalo population through streamlining AI services and support system in the country. Artificial insemination started in India in the year 1939, and the frozen semen was introduced during late 1960s. During the year 2010 to 11, India produced 63 million bovine frozen semen straws including over one million buffalo semen straws through 49 semen stations. Artificial insemination services are provided through 71,341 AI stations clocking 52 million inseminations with overall conception rate of 35% in bovine and buffalo population. Research is being conducted for improved AI conception rates with synchronization programs and improved frozen-thawed semen quality, and success rates are at par with AI in cattle. PMID:27155729

  4. Comparison of quality attributes of buffalo meat curry at different storage temperature

    OpenAIRE

    Gurunathan Kandeepan; Anne Seet Ram Anjaneyulu; Napa Kondaiah; Sanjod Kumar Mendiratta

    2011-01-01

    Background. The product quality of curry is determined by the food animal source, raw materials and the method of processing. Moreover the scientific information on processing and quality of traditional buffalo meat curry from different groups of buffaloes is not available. This study was undertaken to develop processed curry from different buffalo groups and to compare its quality during storage at ambient and refrigeration temperature. Material and methods. The meat samples were ...

  5. Reproductive disorders induced by Chlamydophila spp. infections in an italian mediterranean buffalo (bubalus bubalis) herd

    OpenAIRE

    Corrente, M.; D. Buonavoglia; G. Campanile; R. Di Palo; M. D’Abramo; Greco, G.

    2010-01-01

    The Italian Mediterranean Buffalo (Bubalus bubalis) has low fecundity and high incidence of abortion. Several studies have associated reproductive failure of water buffalo with viral infections but there is limited information on the role of chlamydial infections. To investigate the presence and the role of Chlamydiaceae in water buffalo a retrospective study was performed in a farm where, in the arch of 11 months, the pregnant heifers suffered an abortion rate of 36.8% in the 3rd and 5th mon...

  6. Physical and chemical composition of swamp and water buffalo milk: a comparative study

    OpenAIRE

    M. S. R. Siddiki; M. N. Islam; Khan, M. A. S.

    2010-01-01

    The research was carried out to compare the physical and chemical parameters of Swamp and Water buffalo milk collected from Senbari village in Trishal Upazila under Mymensingh district of Bangladesh. Results revealed that average color, flavor and taste score of Swamp and Water buffalo milk differed significantly (P0.05) with Water buffalo milk. Texture of all samples was normal. It was observed that average fat, total solids (TS), solids-not-fat (SNF) and protein content differed significant...

  7. Reproduction and production in a buffaloes farm of the Marche region: a ten-year study

    OpenAIRE

    Pasquini, M.; B. Tommei; S. Mattii

    2010-01-01

    Water buffalo milk reproductive and productive traits are fundamental to evaluate farm efficiency and dairy economy. Due to the buffalo cows’ long life these aspects are also important to assess the improvement of genetic animal potential and to reach optimal productive performance. Currently this knowledge is critical since the Italian cattle population is decreasing whereas the national buffalo sector is expanding; this trend is partially depending on the reconversion of some dairy ca...

  8. Tuberculosis in water buffalo (Bubalus bubalis) in the Baixo Araguari Region, Amapá, Brazil

    OpenAIRE

    Silvia Minharro; Cristiane de Morais Alves; Pedro Moacyr Pinto Coelho Mota; Elaine Maria Seles Dorneles; Andréa Padilha de Alencar; Raimundo Magalhães dos Santos; Bruno Meireles Leite; Andrey Pereira Lage

    2016-01-01

    Water buffalo are of great economic importance in Brazilian Amazonia, which has the largest herd in Brazil. Bovine tuberculosis caused by Mycobacterium bovis is a zoonotic disease that results in severe losses to water buffalo production. Although the disease has already been described in the country, data on the occurrence and distribution of bovine tuberculosis in water buffalo in Brazil is very scarce. The aim of this study was to determine the frequency of bovine tuberculosis in water buf...

  9. Traumatic Reticuloperitonitis in Water Buffalo (Bubalus bubalis): Clinical Findings and the Associated Inflammatory Response

    OpenAIRE

    Maged El-Ashker; Mohamed Salama; Mohamed El-Boshy

    2013-01-01

    The present study was carried out to describe the clinical picture of traumatic reticuloperitonitis (TRP) in water buffalo (Bubalus bubalis) and to evaluate the inflammatory and immunologic responses for this clinical condition. Twenty-two buffalo with acute local TRP were monitored in our study. Additionally, 10 clinically healthy buffalo were randomly selected and served as controls. Acute local TRP was initially diagnosed by clinical examination and confirmed by ultrasonographic (USG) exam...

  10. Serum biochemical and haematological reference intervals for water buffalo (Bubalus bubalis) heifers

    OpenAIRE

    Abd Ellah, Mahmoud R.; Maha I. Hamed; Derar R. Ibrahim; Hassan Z. Rateb

    2014-01-01

    Based on a review of the literature, reference intervals for water buffalo (Bubalus bubalis) serum biochemistry and haematology have not previously been published. The current study was done to establish reference intervals for water buffalo heifers. The International Federation of Clinical Chemistry stated that at least 120 values are necessary to obtain reliable estimates for reference intervals. A total number of 127 clinically healthy buffalo heifers (1–2 years old) were included in ...

  11. New approaches in buffalo artificial insemination programs with special reference to India.

    Science.gov (United States)

    Singh, Inderjeet; Balhara, A K

    2016-07-01

    Buffalo farming has made remarkable progress in productivity mainly because of controlled breeding with artificial insemination (AI) that has proved its worth in breed improvement and breeding managements across the livestock species. Artificial insemination is practiced very little in Europe and East Asian countries with coverage of only 5% buffaloes in Italy, 3.7% in Azerbaijan, 0.3% in Egypt, and 0.1% in Romania although in Bulgaria, 80% buffaloes in large cooperative state farms are subjected to AI. In Turkey, it began in 2002 near Hatay with Italian semen provided by the Food and Agriculture Organization (FAO) Network project. In India, where buffaloes are the most valuable livestock species, research on buffalo specific artificial breeding technologies and adoption of AI by buffalo owners are widely acknowledged. Resultantly, average milk yield of buffaloes in India increased from 3.4 kg in 1992 to 93 to 4.57 kg/day/buffalo in 2009 to 10. In the new millennium, mega projects such as the National Project for Cattle and Buffalo Breeding and the National Dairy Plan were initiated with focus on genetic upgradation of bovine and buffalo population through streamlining AI services and support system in the country. Artificial insemination started in India in the year 1939, and the frozen semen was introduced during late 1960s. During the year 2010 to 11, India produced 63 million bovine frozen semen straws including over one million buffalo semen straws through 49 semen stations. Artificial insemination services are provided through 71,341 AI stations clocking 52 million inseminations with overall conception rate of 35% in bovine and buffalo population. Research is being conducted for improved AI conception rates with synchronization programs and improved frozen-thawed semen quality, and success rates are at par with AI in cattle.

  12. QUARTER-WISE COMPARATIVE PREVALENCE OF MASTITIS IN BUFFALOES AND CROSSBRED COWS

    OpenAIRE

    A. Z. Khan and G. Muhammad1

    2005-01-01

    The present study was designed to determine the quarter-wise comparative prevalence of mastitis in buffaloes and crossbred cows. Milk samples collected from 50 dairy buffaloes and 50 crossbred cows were tested for subclinical mastitis by Surf Field Mastitis Test. In addition, all milk samples were processed for isolation and identification of pathogens. In buffaloes, overall prevalence of subclinical mastitis was 27%, clinical mastitis 4% and blind quarters 10%. In crossbred cows, subclinical...

  13. Prevalence of Balantidium coli in Buffaloes at different areas of Mymensingh

    OpenAIRE

    Roy, B.C; M.M.H. Mondal; Talukder, M.H; Majumder, S

    2011-01-01

    Balantidium coli is a common protozoan disease of animals. A total of 151 buffaloes were examined through faecal examination, of which 68 (45.03%) found to be infected with B. coli infection. Prevalence of B. coli infection was relatively higher in adult buffaloes (49.52%) aged > 5 years than young (39.29%) aged > 2- ≤ 5 years and buffalo calves (27.78%) aged ≤ 2 years. Higher prevalence of B. coli was observed in female (47.32%) than that of male (38.46%) buffaloes which are not statisticall...

  14. Cloning and sequencing of Indian Water buffalo (Bubalus bubalis) interleukin-3 cDNA

    KAUST Repository

    Sugumar, Thennarasu

    2011-12-12

    Full-length cDNA (435 bp) of the interleukin-3(IL-3) gene of the Indian water buffalo was amplified by reverse transcriptase-polymerase chain reaction and sequenced. This sequence had 96% nucleotide identity and 92% amino acid identity with bovine IL-3. There are 10 amino acid substitutions in buffalo compared with that of bovine. The amino acid sequence of buffalo IL-3 also showed very high identity with that of other ruminants, indicating functional cross-reactivity. Structural homology modelling of buffalo IL-3 protein with human IL-3 showed the presence of five helical structures.

  15. Comparison of quality attributes of buffalo meat curry at different storage temperature

    Directory of Open Access Journals (Sweden)

    Gurunathan Kandeepan

    2011-03-01

    Full Text Available Background. The product quality of curry is determined by the food animal source, raw materials and the method of processing. Moreover the scientific information on processing and quality of traditional buffalo meat curry from different groups of buffaloes is not available. This study was undertaken to develop processed curry from different buffalo groups and to compare its quality during storage at ambient and refrigeration temperature. Material and methods. The meat samples were collected from the longissimus dorsi muscle of the carcasses from each group of buffaloes slaughtered according to the traditional halal method. Buffalo meat curry was prepared in a pressure cooker with the standardized formulation. This final product was subjected to evaluation of quality and shelf life. Results. To evaluate the effect of different groups of meat samples on the quality of curry, product yield, pH, proximate composition, water activity (aw, thiobarbituric acid reactive substances (TBARS, calorific value, sensory attributes and microbiological assay were determined The energy of meat curry from young buffaloes was significantly lower than the meat curry from spent animal groups. The overall acceptability of curry decreased significantly during 3 days ambient storage compared to refrigeration storage. Conclusions. Scientific processing by adopting good manufacturing practices and suitable packaging helped greatly to improve the shelf life of the ambient temperature stored buffalo meat curry. Buffalo meat curry from young male group showed better product characteristics and overall acceptability scores than spent buffalo group.

  16. First report of Cryptosporidium species in farmed and wild buffalo from the Northern Territory, Australia.

    Science.gov (United States)

    Zahedi, Alireza; Phasey, Jordan; Boland, Tony; Ryan, Una

    2016-03-01

    A molecular epidemiological survey of Cryptosporidium from water buffalo (Bubalus bubalis) in the Northern Territory in Australia was conducted. Fecal samples were collected from adult farmed (n = 50) and wild buffalo (n = 50) and screened using an 18S quantitative PCR (qPCR). Positives were typed by sequence analysis of 18S nested PCR products. The qPCR prevalence of Cryptosporidium species in farmed and wild buffalo was 30 and 12 %, respectively. Sequence analysis identified two species: C. parvum and C. bovis, with C. parvum accounting for ~80 % of positives typed from the farmed buffalo fecal samples compared to 50 % for wild buffalo. Subtyping at the 60 kDa glycoprotein (gp60) locus identified C. parvum subtypes IIdA19G1 (n = 4) and IIdA15G1 (n = 1) in the farmed buffalo and IIaA18G3R1 (n = 2) in the wild buffalo. The presence of C. parvum, which commonly infects humans, suggests that water buffaloes may contribute to contamination of rivers and waterways with human infectious Cryptosporidium oocysts, and further research on the epidemiology of Cryptosporidium in buffalo populations in Australia is required. PMID:26758449

  17. Genetic and morphometric characterization of a local Vietnamese Swamp Buffalo population

    OpenAIRE

    Rognon, Xavier; Van T Nhu; Berthouly, A.; Thanh Hoang, H.; Bed'hom, Bertrand; Laloë, Denis; Vu Chi, C.; Verrier, Etienne; Maillard, J. C.

    2010-01-01

    The water buffalo plays a key role in the socio-economy of South-East Asia as it is the main draught power for paddy rice cultivation. While in the Indian subcontinent the water buffalo is the riverine type, in South-East Asia the majority of buffaloes are of the swamp type. In the poor remote northern province of Ha Giang in Vietnam, improvement of the swamp buffalo breed may be one of the best ways to increase sustainability of farming systems. Therefore, analysis of the genetic structure o...

  18. GTG Banded Karyotype of Anatolian River Buffalo (Bubalus bubalis, 2n=50)

    OpenAIRE

    SOYSAL, M.İhsan

    2016-01-01

    The water buffalo (Bubalus bubalis) is one of the most important farm animals of Turkey. There are two types of the water buffalo: river and swamp. While the chromosome number of the river type is 2n=50, that of swamp type is 2n=48. It was reported that the Anatolian water buffalo has 2n=50 chromosomes as being river type but the GTG banded karyotype has not been reported so far. We here report for the first time a GTG banded karyotype of the Anatolian water buffalo.

  19. Risk factors for asthma prevalence and chronic respiratory illnesses among residents of different neighbourhoods in Buffalo, New York

    OpenAIRE

    Lwebuga-Mukasa, J.; Oyana, T.; Wydro, P.

    2004-01-01

    Study objective: The aim of this study is to identify risk factors for asthma prevalence and chronic respiratory illnesses in Buffalo's neighbourhoods after previous studies reported increased levels of asthma among residents on Buffalo's west side.

  20. 78 FR 73584 - CSX Transportation, Inc.-Corporate Family Merger Exemption-Buffalo, Rochester and Pittsburgh Company

    Science.gov (United States)

    2013-12-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board CSX Transportation, Inc.--Corporate Family Merger Exemption-- Buffalo, Rochester and Pittsburgh Company CSX Transportation, Inc. (CSXT) and Buffalo, Rochester and...

  1. 冬瓜腌制生产工艺与品质特性变化研究%Processing Technique of Pickled Wax Gourd and Quality Analysis

    Institute of Scientific and Technical Information of China (English)

    葛燕燕; 吴祖芳; 翁佩芳

    2014-01-01

    The physical and chemical indicators (pH, salinity, total acid, nitrite and amino nitrogen) as well as microbiological influences (total population of bacteria and lactic acid bacteria) are investigated, and the sensory evaluation of its product is conducted during fermentation using a variety of ways such as pickling, varying ingredients and inoculated pickling using the wax gourd as raw material. The results show that the pickling period of cooked pickles requires 20 days, but needs only 90 days for raw pickles with good quality. The pH of the wax gourd added with red pepper is found to be reduced by 0.25, and nitrite concentration is reduced by 8.60×10-7 in the raw pickles processing but the total acids increases and salinity changes insignificantly. The pH with inoculation pickling of wax gourd is reduced by 0.26, and nitrite concentration is reduced by 1.38×10-5. The amino nitrogen is increased by 1.70×10-4, and the total population of bacteria is increased by 3.3×107 cfu·mL-1 and lactic acid bacteria is increased by 1.0×107 cfu·mL-1. Using the sensory evaluation for four different processing techniques, it concludes that the quality of products by raw pickling with inoculation or by addition of red pepper is found to be improved, the best quality of pickling wax gourd is obtained by inoculating the Pediococcus pertosaceus.%以冬瓜为原料,比较了腌制方式、配料及接种腌制对冬瓜腌制过程中理化指标(pH、盐度、总酸、亚硝酸盐和氨基酸态氮)和微生物指标(细菌、乳酸菌总数)的影响,并对成品进行了感官分析.结果表明:熟腌成熟时间为20 d,生腌成熟时间较长为90 d,但品质较好;在生腌中加辣椒腌制比对照组pH降低了0.25,亚硝酸盐质量分数降低了8.60×10-7,而盐度和总酸的质量分数提高,盐度变化不显著;在生腌中接种腌制冬瓜比对照组 pH 降低了0.26,亚硝峰阶段亚硝酸盐质量分数降低了1.38×10-5,而氨基

  2. Potential of immobilized bitter gourd (Momordica charantia) peroxidases in the decolorization and removal of textile dyes from polluted wastewater and dyeing effluent.

    Science.gov (United States)

    Akhtar, Suhail; Khan, Amjad Ali; Husain, Qayyum

    2005-07-01

    Immobilized peroxidases from Momordica charantia were highly effective in decolorizing reactive textile dyes compared to its soluble counterpart. Dye solutions, 50-200 mg/l, were treated with soluble and immobilized bitter gourd peroxidases (specific activity of 99.0 EU per mg protein). The decolorization of dyes with soluble and immobilized enzyme was maximum in the range of pH 3.0-4.0. The effect of different temperatures on the dye decolorization was monitored and it was observed that all the dyes were maximally decolorized at 40 degrees C. In order to examine the operational stability of the immobilized preparation, the enzyme was repeatedly exploited for the decolorization of the dyes from fresh batch of dye solutions. Even after 10 cycles in each case the immobilized preparation retained nearly 50% of the initial enzyme activity. The immobilized enzyme exhibited more than 90% of the original activity while the soluble enzyme lost 33% of the initial activity when stored for 40 d at room temperature. Mixtures of three, four and eight dyes were prepared and treated with soluble and immobilized bitter gourd peroxidase. Each mixture was decolorized by more than 80% when treated with immobilized enzyme. Dyeing effluent collected from local dyers was treated with both types of enzyme preparations. Immobilized enzyme was capable of removing remarkably high concentration of color from the effluent. TOC content of soluble and immobilized enzyme treated individual dyes, mixture of dyes and dyeing effluent was determined and it was observed that higher TOC was removed after treatment with immobilized enzyme.

  3. Milk flow traits of buffalo cows in intensive farming system

    Directory of Open Access Journals (Sweden)

    M. Zucali

    2010-04-01

    Full Text Available The particular morphology of buffalo udder is associated to milking difficulties. To better understandthe characteristics of milk ejection in buffaloes, a study was conducted in an intensive farm in Lombardy, Italy. Atotal of 184 milk flow profiles were measured with an electronic flow meter. The results showed that during the first3 minutes of milking 73% of total milk yield was milked; lag time of milk ejection (1.94 min ± 1.57 was very longand increased significantly with the increasing of lactation stage. The overmilking phase has also a long duration(33% of total milking time, on average. Administration of oxytocin before milking did not significantly affect milkflow parameters and machine on-time. The results suggested that proper pre-milking stimulation and prompt clustertakeoff could improve milking efficiency, ensuring good milk letdown and protecting teat conditions.

  4. Evaluation of leptin receptor expression on buffalo leukocytes.

    Science.gov (United States)

    De Matteis, Giovanna; Grandoni, Francesco; Scatà, Maria Carmela; Catizone, Angela; Reale, Anna; Crisà, Alessandra; Moioli, Bianca

    2016-09-01

    Experimental evidences support a direct role for leptin in immunity. Besides controlling food intake and energy expenditure, leptin was reported to be involved in the regulation of the immune system in ruminants. The aim of this work was to highlight the expression of leptin receptor (LEPR) on Bubalus bubalis immune cells using a multi-approach assessment: flow cytometry, confocal microscopy and gene expression analysis. Flow cytometric analysis of LEPR expression showed that peripheral blood monocytes were the predominant cells expressing LEPR. This result was corroborated by confocal microscopy and RT-PCR analysis. Moreover, among lymphocytes, LEPR was mainly expressed by B lymphocytes and Natural Killer cells. Evidence of LEPR expression on buffalo blood leukocytes showed to be a good indicator of the responsivity of these cells to leptin, so confirming the involvement of leptin in buffalo immune response. PMID:27436440

  5. First studies on Giardia duodenalis in the water buffalo

    Directory of Open Access Journals (Sweden)

    G. Cringoli

    2010-02-01

    Full Text Available A cross-sectional survey of Giardia duodenalis infection in the water buffalo was carried out in Central Italy. The survey was conducted on a sample of 90 farms, selected using a grid approach within a Geographical Information System, followed by proportional allocation. On each farm, faecal samples were collected from three to five asymptomatic buffalo calves, aged from 1 to 9 weeks (total number = 347. Each faecal sample was tested for the presence of copro-antigens of G. duodenalis using a commercially available ELISA. Out of the 90 farms, 27 (30.0% resulted positive. With respect to animals, out of the 347 faecal samples, 63 (18.1% were found to have antigens of G. duodenalis. The results of the logistic regression model showed a positive association between the positivity to G. duodenalis and the presence of sheep on farm.

  6. Fatal onion (Allium cepa) toxicosis in water buffalo (Bubalus bubalis).

    Science.gov (United States)

    Borelli, Vanessa; Lucioli, Joelma; Furlan, Fernando Henrique; Hoepers, Patrícia Giovana; Roveda, Juliano Fleck; Traverso, Sandra Davi; Gava, Aldo

    2009-05-01

    Toxicosis caused by the ingestion of onion (Allium cepa) by 5 water buffalo (Bubalus bubalis) occurred in the district of Caçador, Santa Catarina, Brazil. The water buffalo died after ingestion of a large quantity of onion that had been left in the pasture. Clinical signs started 8 days postingestion and were characterized by pale mucous membranes, lethargy, and dark urine. At necropsy, pieces of onions were found in the rumen of 1 animal. The carcass smelled strongly of onion, and the kidneys and urine were dark brown. Microscopic renal lesions included tubular degeneration and necrosis with deposits of eosinophilic material in the cytoplasm of renal tubular epithelial cells and tubular lumina. These changes were consistent with hemoglobinuric nephrosis. Centrilobular coagulation necrosis was observed in the liver accompanied by hemorrhage and macrophages containing brown cytoplasmic pigment. A diagnosis of hemolytic anemia caused by onion toxicosis was based on the epidemiological data, clinical signs, macroscopic changes, and histological lesions. PMID:19407101

  7. Estimates of genetic parameters for fat yield in Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    Manoj Kumar

    2016-03-01

    Full Text Available Aim: The present study was performed to investigate the effect of genetic and non-genetic factors affecting milk fat yield and to estimate genetic parameters of monthly test day fat yields (MTDFY and lactation 305-day fat yield (L305FY in Murrah buffaloes. Materials and Methods: The data on total of 10381 MTDFY records comprising the first four lactations of 470 Murrah buffaloes calved from 1993 to 2014 were assessed. These buffaloes were sired by 75 bulls maintained in an organized farm at ICAR-National Dairy Research Institute, Karnal. Least squares maximum likelihood program was used to estimate genetic and non-genetic parameters. Heritability estimates were obtained using paternal half-sib correlation method. Genetic and phenotypic correlations among MTDFY, and 305-day fat yield were calculated from the analysis of variance and covariance matrix among sire groups. Results: The overall least squares mean of L305FY was found to be 175.74±4.12 kg. The least squares mean of overall MTDFY ranged from 3.33±0.14 kg (TD-11 to 7.06±0.17 kg (TD-3. The h2 estimate of L305FY was found to be 0.33±0.16 in this study. The estimates of phenotypic and genetic correlations between 305-day fat yield and different MTDFY ranged from 0.32 to 0.48 and 0.51 to 0.99, respectively. Conclusions: In this study, all the genetic and non-genetic factors except age at the first calving group, significantly affected the traits under study. The estimates of phenotypic and genetic correlations of MTDFY with 305-day fat yield was generally higher in the MTDFY-5 of lactation suggesting that this TD yields could be used as the selection criteria for early evaluation and selection of Murrah buffaloes.

  8. Histopathological and Serological Studies on Paratuberculosis in Cattle and Buffaloes

    Directory of Open Access Journals (Sweden)

    Arbab Sikandar*, AH Cheema1, M Younus2, A Aslam1, MA Zaman2 and T Rehman3

    2012-10-01

    Full Text Available Paratuberculosis (Johne’s diseases is responsible for massive economic losses to dairy industry, both in the industrially advanced as well as in the developing countries. To detect its occurrence in cattle and buffaloes locally, blood and tissue samples from clinically weak and grossly suspected slaughtered animals were collected from two abattoirs of Jhang, municipal area, Pakistan. Acid-fast smear staining, gross/histopathology and indirect ELISA were done for the detection of Mycobacterium avium subsp. paratuberculosis (MAP. Total 134 samples illustrating gross pathological lesions were collected, only 11.19% (cattle: 6.67%, buffaloes: 12.5% showed acid fast bacilli through smear staining and were taken as confirmed cases. Thickening of intestines alone was not a reliable indicator of Johne’s disease. Tissue sections from intestines and mesenteric lymph nodes from these acid fast positive animals were stained with hematoxylin & eosin (H&E and Ziehl Neelsen (ZN methods. Sum of (15/134 impression smear staining as well as (15/15 tissue sections of the intestines were found ZN positive, and only 6.7% of impression smears and 100% of tissue sections of mesenteric lymph nodes showed acid fast bacilli. Through ELISA, two cattle and five buffaloes (07/134 gave positive optical densities, while one cattle and seven buffaloes (08/134 were judged as doubtful. It is concluded that infection of MAP can be identified by histopathology and ELISA. The present study was the first record of paratuberculosis among the dairy animals slaughtered at Jhang abattoirs. The objective was to compare different methods for the diagnosis of Johne’s disease.

  9. Biotechnology Reproduction and Biodiversity Indicators in Buffalo Breeding

    Directory of Open Access Journals (Sweden)

    Iudith Ipate

    2011-05-01

    Full Text Available Biodiversity is the basic indicator, which expresses the durability and stability zone in direct relationship with the environment and life. Biodiversity monitoring both quantitatively and qualitatively puts us in contact with reality environment and its stability, because biodiversity is constantly changing. Only by measuring the biodiversity we can perceive the sudden chances, which influence directly our life in order to interfere with redesigning the media by ecological reconstruction. The application of biotechnologies to buffalo breeding is paramount to remedy the existing situation. The most numerous Romanian buffalos are the Carpathian type, with valuable gene resource, well adapted to the cold climate for buffalo. Results of artificial insemination in this species are influenced by the quality of semen used. We know that there are periods in which sperm are immobile, so it is important to test the ability of sperm fertilized. This test can be performed in vitro using direct or indirect methods. Utilization of Polamski scale principle remains present, but can be improve and combine with Milovanov resistance and “in vitro” capacitating methods. For determination of fertilizing power we use “in vitro” capacitation methods: direct method, indirect method and “swim-up” technique who are obligatory in E.U. We use this tests because Polamski scale can’t be applied, knowing that an immobility of buffalo semen in some conditions is a characteristic of this semen, semen that can be recovery on the normal parameters. Milovanov resistance test have restricted efficiency because NaCl solution have a negative effect over the sperms. Semen charges testing with these new methods they present a good fertilizing power. This test is easier to realize and takes of decision is faster.

  10. Relationship between lactodinamographic and characteristics of buffalo milk

    Directory of Open Access Journals (Sweden)

    A. Potena

    2010-02-01

    Full Text Available The aim of this study was to evaluate the relationships between 44 components and/or characteristics of milk samples collected every 50 days from 60 buffaloes (326 samples and 14,344 values. The animals were half sib (same father or same mother and were bred in two farms. Significant associations but with a low values of coefficient of correlation were present, demonstrating that lactodinamographic parameters marginally affect cheese yield.

  11. Buffalo milk: proteins electrophoretic profile and somatic cell count

    OpenAIRE

    S. Mattii; B. Tommei; Pasquini, M.

    2011-01-01

    Water buffalo milk differs from the cow’s milk for greater fat and protein content, very important features in cheese making. Proteins, casein and whey-proteins in particular, are the most important factors determining cheese yield. Several previous research discussed the rule of SCC in cow milk production (Varisco, 1999) and the close relationship existing between cow’s milk cheese yield and somatic cell count (Barbano, 2000). In particular the inverse correlation between cheese ...

  12. Comparative clinicopathological changes in buffalo and cattle following infection by Pasteurella multocida B:2.

    Science.gov (United States)

    Annas, S; Zamri-Saad, M; Jesse, F F A; Zunita, Z

    2015-11-01

    Haemorrhagic septicaemia (HS) is an acute, septicaemic disease of cattle and buffalo of Asia and Africa caused by Pasteurella multocida B:2 or E:2. Buffaloes are believed to be more susceptible than cattle. In this study, 9 buffaloes of 8 months old were divided equally into 3 groups (Groups 1, 3, 5). Similarly, 9 cattle of 8 months old were equally divided into 3 groups (Groups 2, 4, 6). Animals of Groups 1 and 2 were inoculated with PBS while Groups 3 and 4 were inoculated subcutaneously with 10(5) cfu/ml of P. multocida B:2. Animals of Groups 5 and 6 were inoculated intranasally with the same inoculum. Both buffaloes and cattle that were inoculated subcutaneously succumbed to the infection at 16 h and 18 h, respectively. Two buffaloes that were inoculated intranasally (Group 5) succumbed at 68 h while the remaining cattle and buffaloes survived the 72-h study period. Endotoxin was detected in the blood of infected cattle (Group 4) and buffaloes (Groups 3 and 5) prior to the detection of P. multocida B:2 in the blood. The endotoxin was detected in the blood of buffaloes of Group 3 and cattle of Group 4 at 0.5 h post-inoculation while buffaloes of Group 5 and cattle of Group 6 at 1.5 h. On the other hand, bacteraemia was detected at 2.5 h in buffaloes of Group 3 and cattle of Group 4 and at 12 h in buffaloes of Group 5 and cattle of Group 6. Affected cattle and buffaloes showed lesions typical of haemorrhagic septicaemia. These included congestion and haemorrhages in the organs of respiratory, gastrointestinal and urinary tracts with evidence of acute inflammatory reactions. The severity of gross and histopathology lesions in cattle and buffalo calves that succumbed to the infection showed insignificant (p > 0.05) difference. However, inoculated buffalo and cattle that survived the infection showed significantly (p cattle are more resistant to intranasal infection by P. multocida B:2 than buffaloes.

  13. The behaviour and welfare of buffaloes (Bubalus bubalis) in modern dairy enterprises.

    Science.gov (United States)

    Napolitano, F; Pacelli, C; Grasso, F; Braghieri, A; De Rosa, G

    2013-10-01

    This review deals with the behaviour of river buffaloes (Bubalus bubalis), in confinement and in extensive conditions, also focusing on the effects of different housing and rearing conditions on their welfare. The behavioural repertoire expressed by buffaloes in extensive and intensive conditions is similar to those displayed by other domestic ruminants. However, through natural selection, buffaloes have also acquired several morphological, physiological and behavioural (i.e. wallowing) adaptations to hot climatic conditions. Buffaloes kept in intensive conditions and having no access to pasture and water for wallowing extend their periods of idling and are less often involved in investigative activities. Confinement is also associated with a reduction of space; however, no specific studies have been carried out to determine the specific requirements of this species. Space restriction can adversely affect various aspects of buffalo welfare, such as health (increased levels of lesions and injuries), social behaviour (increased number of agonistic interactions) and heat dissipation. The buffaloes, originating from tropical areas, are well adapted to large variations in food availability and quality, and to dietetic unbalances. As to human animal relationship, it has been observed that the incidence of stepping and kicking behaviour of buffaloes in the milking parlour is positively correlated with the frequency of oxytocin injections, whereas the frequency of positive stockperson interactions with the animals such as talking quietly, petting and gentle touching are negatively correlated with the number of kicks during milking. Data from farms where both dairy cattle and buffaloes are present show that avoidance distance measured in the pen is lower in buffaloes than in cattle. This may be attributed to the fact that buffaloes are generally recognised to be curious animals. Finally, the effects of different farming practices on animal-related indicators are described

  14. Reproductive performance of dairy buffalo receiving supplements of urea-molasses multi-nutrient block (UMMB)

    International Nuclear Information System (INIS)

    Buffalo are the predominant dairy animal in India. However, poor nutrition limits their productive and reproductive efficiency. The effects of supplementary feeding of urea-molasses multi-nutrient blocks (UMMB) prepared by an easy 'cold method' were assessed during different phases of reproduction in dairy buffalo. Supplementary feeding during the pre-partum period improved postpartum reproductive efficiency in terms of days to first oestrus (34 vs 48 d) and conception rates (30% vs 0%) when compared to unsupplemented controls. The effects of UMMB supplementary feeding were more pronounced in buffalo kept in rural areas by marginal farmers than in those kept on organized farms, due to the differences in the basal diet in each system. Pre-partum UMMB supplementation also improved the post-partum milk yield. Supplementation with UMMB in buffalo calving at a young age induced a higher proportion (71% vs 14%) to exhibit oestrus during the first 50 days post-partum, compared to unsupplemented controls. Milk yield was greater and peak milk yield was maintained for a longer duration with UMMB supplementation during the post-partum period. Supplementation with UMMB for 30 days in buffalo with delayed onset of puberty induced oestrus in 33% of heifers during the summer season and in 93% of the heifers during the winter season. Similarly, in anoestrus adult buffalo, UMMB supplementation induced ovarian activity in 40% of buffalo during the summer season and in 90% buffalo during the winter season. In addition, UMMB supplementation was shown to increase the effect of pregnant mare serum gonadotropin (PMSG) used for induction of oestrus in anoestrus and delayed pubertal buffalo. Medicated blocks could be successfully used for easy dispensing of herbal drugs to decrease placenta retention or reduce nematode parasite burdens in buffalo. Overall, UMMB supplementation improved milk production and reproductive efficiency in dairy buffalo and could be easily adopted by marginal

  15. Haematological and blood biochemical profile in lactating buffaloes in and around Parbhani city

    Directory of Open Access Journals (Sweden)

    S. D. Hagawane

    Full Text Available Forty buffaloes in early, mid and late lactation with a drop in a milk production were screened for haematological and blood biochemical profile. In early stage of lactation haemoglobin concentration showed lowered trend as compared to recorded means in other groups of lactating buffaloes.  The mean value of TLC in dry pregnant group of buffaloes was 10.05± 0.89 X 103 /cmm showed slightly higher trend than the normal healthy control group. The blood glucose was significantly higher in dry buffaloes (52.72±4.22 mg/dl than the early and late lactating buffaloes (48.23±3.44 mg/dl. During early stage of lactation the serum total protein values (8.36±0.47 g/dl was slightly elevated than the normal healthy control (8.00±0.57 g/dl. The urea nitrogen values differ significantly (P<0.05 amongst different groups of lactating buffaloes. The descending trend in the serum cholesterol concentration in dry pregnant buffaloes compared to lactating buffaloes was observed. There was drop in calcium level during early stage of lactation (8.19±0.83 mg/dl than the normal healthy buffaloes (11.21±0.19 mg/dl. As the stage of lactation progresses the serum calcium level increased. Serum magnesium concentration in various groups of buffaloes did not differ significantly. Early lactation showed highest susceptibility for ketosis and hypocalcaemia. The metabolic disorder associated with hypophosphatemia was significantly high in dry (advance pregnant buffaloes. [Vet World 2009; 2(12.000: 467-469

  16. Pharmacokinetics of marbofloxacin, after single intravenous administrations, in buffaloes calves

    Directory of Open Access Journals (Sweden)

    M.I. San Andrés

    2010-02-01

    Full Text Available Marbofloxacin is a synthetic, bactericidal antimicrobial, belonging to the fluoroquinolone group which acts by inhibition of DNA gyrase and those acts by concentration dependant killing mechanism, so high plasma concentration initially is important. This drug is a fluoroquinolone developed exclusively for veterinary use, and exhibit high bactericidal activity against a broad spectrum of aerobic gram-negative, some gram-positive bacteria and Mycoplasma spp. The pharmacokinetic behaviour of marbofloxacin was investigated after intravenous (2 mg/kg in five clinically healthy buffaloes (10 days-old. Plasma concentrations of the marbofloxacin were determined by a HPLC/ u.v. method. After intravenous administration, marbofloxacin in buffaloes was characterized by a AUC = 8,42±3,71 μg·h/ml, a large volume of distribution (Vss=1.59±0.55 L/kg and a long persistence with an elimination half-life (t½λ of 4.6±0,31 h, and MRT 5,90±0,57h. Furthermore, marbofloxacin in buffaloes was characterized by a relatively low total body clearance (Cl of 0.28±0.12 L/kg·h.

  17. Milk protein and cheese yield in buffalo species

    Directory of Open Access Journals (Sweden)

    Rossella Di Palo

    2010-01-01

    Full Text Available Buffalo milk samples differing significantly for cheese yield values were analysed by 2D electrophoresis in order to outline a protein profile, with specific regards to k-casein fractions. Four buffaloes, two of which showing high cheese yield and two with low cheese yield selected from a group of 135 subjects were chosen for the proteomic analyses. Six main spots in 2D gels were recognized as αs1-, αs2-, β- and k-casein, α-lactoalbumin, β-lactoglobulin. The main visible differences in the 2D gels between buffaloes with high vs. low cheese yield were found in the appearance of the four k-casein spots (spots numbers:20, 19, 16, 18 which differ in the number of phosphorilation and glycosilation. The area and the intensity of the four spots were calculated by using Melanie II (Bio-Rad software. Samples with high cheese yield showed higher value of the by-products: area x intensity of spot 16, correspondent to k-casein with one phosphorilation site, and lower values of spots 19 and 20, of k-casein with more than one phosphorilation site and glycosilated.

  18. Nuclear Industry Support Services by the Buffalo Materials Research Center

    International Nuclear Information System (INIS)

    The Buffalo Materials Research Center (BMRC) is located on the campus of the State University of New York at Buffalo, Principal facilities within BMRC include a 2-MW PULSTAR, low-enrichment reactor, an electron accelerator, and irradiated materials remote testing facilities. The reactor and the materials testing facilities have been utilized extensively in support of the power reactor community since 1961. This paper briefly highlights the nature and scope of this service. The BMRC is operated for the university by Buffalo Materials Research, Inc., a private for-profit company, which is a subsidiary of Materials Engineering Associates, Inc. (MEA), a Maryland-based materials testing company. A primary mission of MEA has been research on the effects of neutron irradiation on reactor structural materials, including those used for pressure vessel and piping systems. The combined resources of MEA and BMRC have played a pivotal role in the assessment of reactor pressure vessel safety both in the United States and abroad and in the development of new radiation-resistant steels

  19. 77 FR 64126 - Notice of Proposed Withdrawal of Public Land for the Buffalo Bill Dam and Reservoir Modification...

    Science.gov (United States)

    2012-10-18

    ... Bureau of Land Management Notice of Proposed Withdrawal of Public Land for the Buffalo Bill Dam and... recreational facilities constructed in connection with the Buffalo Bill Dam and Reservoir Modification Project... recreation site in the Buffalo Bill Dam and Reservoir Modification Project area: Sixth Principal Meridian...

  20. 75 FR 40726 - Safety Zones: Annual Events Requiring Safety Zones in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2010-07-14

    ... the Port Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY... Buffalo Zone from July 2, 2010 through July 31, 2010. This action is necessary to protect the safety of... vessel may enter the safety zones without the permission of the Captain of the Port Buffalo. DATES:...

  1. Buffalo behavioural response to machine milking in early lactation

    Directory of Open Access Journals (Sweden)

    Elisabetta Canali

    2010-01-01

    Full Text Available Buffalo farming in Italy is traditionally oriented towards mozzarella cheese production and over the last decade it has been rapidly increased. As a result, intensive techniques and mechanisation of farm activities have been introduced. Those sudden changes in rearing techniques have aroused a general concern about buffaloes welfare and its possible consequences on products quality.Human-animal interactions are recognized to have an impact on productivity, behaviour and welfare, particularly in dairy farms, where the milking process involves a close interaction with a human handler. Focusing on the first month of lactation, this preliminary study aimed at evidencing buffalo behavioural responses to machine milking. Relationship between behaviour and oxytocin administrations, often performed to allow milk let down, has been also investigated. The experiment included 8 multiparous and 6 primiparous buffaloes, calving in the same period. Starting from the first entrance in the milking parlour, the animals were followed two days/ week during the morning milking for the first 5 weeks of lactation. Behaviour observation was performed following a “focal animal sampling” (continuous recording technique. Proportional frequencies of the following behaviours were calculated: kicking, stepping, defecating, urinating, vocalizing, pulling the teat cup off the teats. The exogenous oxytocin administration at milking was recorded. Pearson Chi-Square test was used to verify the presence of differences between primiparous and multiparous cows’ behaviour at milking. Cochran’s Q test was used to assess the variability of behaviour over time and a binomial regression was performed in order to verify the correlations between animal behaviours and the need to administer oxytocin. Considering lactation number, every behavioural pattern in primiparous cows, except for stepping, resulted to be more frequently performed (36.67% vs 24.36% for kicking; 5% vs 2

  2. Comparison of Fatty Acid and Cholesterol Content of Pakistani Water Buffalo Breeds

    Directory of Open Access Journals (Sweden)

    M. I. Bhanger

    2007-12-01

    Full Text Available Present study evaluates the milk fatty acid (FA composition and cholesterol content of two main Pakistani dairy breeds water buffaloes, i.e. Kundi and Nili-Ravi (n = 25 for each breed. The buffaloes were housed together and received the same diet. The results show a significant variation (P < 0.05 in the FA content of the two breeds. The milk fat of Kundi buffalo was found to contain significantly lower (P < 0.05 amount of saturated fatty acid content than Nili-Ravi buffaloes (66.96 and 69.09 g/100 g. Determined mean monounsaturated fatty acid (MUFA contents (27.62 vs. 25.20 g/100g and total trans fatty acids (3.48 vs. 2.48 were significantly elevated (P < 0.05 in the milk fat of Kundi buffaloes. Amount of fat and conjugated linoleic acid content was higher (P = 0.04 in Kundi buffalo as compared to Nili-Ravi buffaloes (7.00 vs. 7.78 g /100g and 0.80 vs. 0.71g / 100g, while cholesterol content was not different among both breeds ranging from 8.89 – 10.24 mg /dl. Present studies show that in future genetic selection programs along with altered buffalo nutrition may be able to result in optimum levels of various fatty acids in milk.

  3. Understanding tenderness variability and ageing changes in buffalo meat: biochemical, ultrastructural and proteome characterization.

    Science.gov (United States)

    Kiran, M; Naveena, B M; Reddy, K S; Shahikumar, M; Reddy, V R; Kulkarni, V V; Rapole, S; More, T H

    2016-06-01

    Understanding of biological impact of proteome profile on meat quality is vital for developing different approaches to improve meat quality. Present study was conducted to unravel the differences in biochemical, ultrastructural and proteome profile of longissimus dorsi muscle between buffaloes (Bubalus bubalis) of different age groups (young v. old). Higher (Pspace in young compared with old buffalo meat. Transmission electron microscopy results revealed longer sarcomeres in young buffalo meat relative to meat from old buffaloes. Proteomic characterization using two-dimensional gel electrophoresis (2DE) found 93 differentially expressed proteins between old and young buffalo meat. Proteome analysis using 2DE revealed 191 and 95 differentially expressed protein spots after 6 days of ageing in young and old buffalo meat, respectively. The matrix assisted laser desorption ionization time-of flight/time-of flight mass spectrometry (MALDI-TOF/TOF MS) analysis of selected gel spots helped in identifying molecular markers of tenderness mainly consisting of structural proteins. Protein biomarkers identified in the present study have the potential to differentiate meat from young and old buffaloes and pave the way for optimizing strategies for improved buffalo meat quality. PMID:27076348

  4. Fat globule size distribution in milk of a German buffalo herd

    OpenAIRE

    Thiele, M; Swalve, H. H.; R. Schmidt; R. Schafberg

    2010-01-01

    The volume-surface average diameter of fat globules are larger in buffalo milk than in cow milk and the volume frequency distribution in buffalo milk is more balanced. The globule size was affected by animal, stage of lactation, and test day. An interesting contrast compared to cow milk is the negative correlation between diurnal fat yield and globule size.

  5. Fat globule size distribution in milk of a German buffalo herd

    Directory of Open Access Journals (Sweden)

    M. Thiele

    2010-02-01

    Full Text Available The volume-surface average diameter of fat globules are larger in buffalo milk than in cow milk and the volume frequency distribution in buffalo milk is more balanced. The globule size was affected by animal, stage of lactation, and test day. An interesting contrast compared to cow milk is the negative correlation between diurnal fat yield and globule size.

  6. Induction of ovulatory oestrus in true anoestrous buffaloes during low breeding season

    NARCIS (Netherlands)

    Nassir Hussain Shah, S.; Willemse, A.H.; Wiel, D.F.M. van der

    1987-01-01

    A fertility treatment trial of anoestrous buffaloes was undertaken on a well managed dairy farm in the low breeding season. Forty lactating buffaloes, 12 each from first and second parity and 16 from third or higher parity, not seen in oestrus for at least 3 to 5 months were diagnosed anoestrous by

  7. Sex and age data from cropping of Buffalo Syncerus caffer in the Kruger National Park

    Directory of Open Access Journals (Sweden)

    D.R Mason

    1984-12-01

    Full Text Available Sex and age classifications of buffalo cropped in the Kruger National Park suggest that cropping is biased towards females, and prime breeding individuals of both sexes are apparently under-represented. The implications are discussed in relation to buffalo social organisation and comparative data on population structure.

  8. 33 CFR 207.580 - Buffalo Harbor, N.Y.; use, administration, and navigation.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Buffalo Harbor, N.Y.; use, administration, and navigation. 207.580 Section 207.580 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.580 Buffalo Harbor, N.Y.;...

  9. 75 FR 61099 - Security Zones; Captain of the Port Buffalo Zone; Technical Amendment

    Science.gov (United States)

    2010-10-04

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zones; Captain of the Port Buffalo Zone... Buffalo has previously established a security zone in the vicinity of Moses-Saunders Power Dam and the... the Supervisor, Marine Safety Detachment Massena. Discussion of Rule The Captain of the Port...

  10. 77 FR 65011 - Buffalo Lake National Wildlife Refuge, Randall County, TX; Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-10-24

    ... this process through a notice in the Federal Register (63 FR 33693; June 19, 1998). The Buffalo Lake... FR 33693). Texas Parks and Wildlife Department (TPWD) was formally invited to participate in the... Fish and Wildlife Service Buffalo Lake National Wildlife Refuge, Randall County, TX;...

  11. 78 FR 23850 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-04-23

    ... jurisdiction of the Captain of the Port Buffalo (73 FR 28704). Specifically, twenty-six permanent safety zones... the Captain of the Port Buffalo Zone in the Federal Register (78 FR 11798). We received 0 comments on...: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice of...

  12. The susceptibility differences of buffalo and Ongole calves against trickle infection with Fasciola gigantica

    OpenAIRE

    1998-01-01

    A pen trial was carried out in order to determine the susceptibility differences of a trickle infection with Fasciola gigantica in buffalo and Ongole calves. Treated animals were infected orally with 15 metacercariae of F. gigantica twice weekly for 32 weeks and were slaughtered at 36 weeks. The results showed that buffalo calves had significantly lower fluke burdens than Ongole calves (P

  13. 33 CFR 162.175 - Black Rock Canal and Lock at Buffalo, New York.

    Science.gov (United States)

    2010-07-01

    ... Buffalo, New York. 162.175 Section 162.175 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Black Rock Canal and Lock at Buffalo, New York. In the Black Rock Canal and Lock, no vessel may exceed 6 miles per hour. Note: The Corps of Engineers also has regulations dealing with these areas in 33...

  14. Karyotypic evolution of ribosomal sites in buffalo subspecies and their crossbreed

    Directory of Open Access Journals (Sweden)

    Tiago Marafiga Degrandi

    2014-06-01

    Full Text Available Domestic buffaloes are divided into two group based on cytogenetic characteristics and habitats: the "river buffaloes" with 2n = 50 and the "swamp buffaloes", 2n = 48. Nevertheless, their hybrids are viable, fertile and identified by a 2n = 49. In order to have a better characterization of these different cytotypes of buffaloes, and considering that NOR-bearing chromosomes are involved in the rearrangements responsible for the karyotypic differences, we applied silver staining (Ag-NOR and performed fluorescent in situ hybridization (FISH experiments using 18S rDNA as probe. Metaphases were obtained through blood lymphocyte culture of 21 individuals, including river, swamp and hybrid cytotypes. Ag-NOR staining revealed active NORs on six chromosome pairs (3p, 4p, 6, 21, 23, 24 in the river buffaloes, whereas the swamp buffaloes presented only five NOR-bearing pairs (4p, 6, 20, 22, 23. The F1 crossbreed had 11 chromosomes with active NORs, indicating expression of both parental chromosomes. FISH analysis confirmed the numerical divergence identified with Ag-NOR. This result is explained by the loss of the NOR located on chromosome 4p in the river buffalo, which is involved in the tandem fusion with chromosome 9 in this subspecies. A comparison with the ancestral cattle karyotype suggests that the NOR found on the 3p of the river buffalo may have originated from a duplication of ribosomal genes, resulting in the formation of new NOR sites in this subspecies.

  15. Gourd-Shaped Duck

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    Ingredients: One duck, 125 grams of diced pork and 125 grams of chicken, 50 grams of diced mushroom, 25 grams of shrimp, 100 grams of gingko, soy sauce and sugar, each 150 grams, scallions, ginger, sesame oil, cooking wine, pepper, corn starch and soup-stock.

  16. Development of novel simple sequence repeat markers in bitter gourd (Momordica charantia L.) through enriched genomic libraries and their utilization in analysis of genetic diversity and cross-species transferability.

    Science.gov (United States)

    Saxena, Swati; Singh, Archana; Archak, Sunil; Behera, Tushar K; John, Joseph K; Meshram, Sudhir U; Gaikwad, Ambika B

    2015-01-01

    Microsatellite or simple sequence repeat (SSR) markers are the preferred markers for genetic analyses of crop plants. The availability of a limited number of such markers in bitter gourd (Momordica charantia L.) necessitates the development and characterization of more SSR markers. These were developed from genomic libraries enriched for three dinucleotide, five trinucleotide, and two tetranucleotide core repeat motifs. Employing the strategy of polymerase chain reaction-based screening, the number of clones to be sequenced was reduced by 81 % and 93.7 % of the sequenced clones contained in microsatellite repeats. Unique primer-pairs were designed for 160 microsatellite loci, and amplicons of expected length were obtained for 151 loci (94.4 %). Evaluation of diversity in 54 bitter gourd accessions at 51 loci indicated that 20 % of the loci were polymorphic with the polymorphic information content values ranging from 0.13 to 0.77. Fifteen Indian varieties were clearly distinguished indicative of the usefulness of the developed markers. Markers at 40 loci (78.4 %) were transferable to six species, viz. Momordica cymbalaria, Momordica subangulata subsp. renigera, Momordica balsamina, Momordica dioca, Momordica cochinchinesis, and Momordica sahyadrica. The microsatellite markers reported will be useful in various genetic and molecular genetic studies in bitter gourd, a cucurbit of immense nutritive, medicinal, and economic importance. PMID:25240849

  17. Transforming Swamp Buffaloes to Producers of Milk and Meat Through Crossbreeding and Backcrossing

    Directory of Open Access Journals (Sweden)

    L C Cruz

    2009-09-01

    Full Text Available There are two major types of water buffaloes in the world, the riverine type and the swamp type. The total number of Swamp buffalo is 37.6 M and represents 21.8% of the world’s buffalo population. The swamp buffaloes have played a major role in draft animal-dependent farming system. But intensified rice production became more pronounced in irrigated areas and this has led to increased utilization of small farm machineries, displacing significantly the draft buffaloes for land tillage. To some extent, the introduction of tractors for land preparation and transport for corn, sugarcane and other crops in production areas has similar effect. Utilization of the existing population of swamp buffaloes to meet the growing domestic demand for milk and meat, against the background of increasing farm mechanization, is a good reason to transform the huge number of draft animals into producers of milk and meat. According to the UNDP/FAO-assisted project in the Philippines carried from 1982 to 1998, that crossing swamp buffalo and riverine buffaloes, despite the differences in chromosome numbers, is producing crossbreds with high growth rate potentials and milk production abilities several folds over the swamp buffalo parents. The known fact that swamp and riverine buffaloes have different chromosome number, the diploid chromosome number of the swamp buffalo is 48 and that of the river buffalo is 50. When crossbreeding between the 2 buffalo types occur, males and females of the F1 generation are heterozygous for the fusion and are apparently fertile with chromosome 2n = 49. Three-way crossbred hybrids were obtained by (native buffalo x Murrah x Nili Ravi or (native buffalo x Nili Ravi x Murrah. They had two chromosome categories viz. 2n=49 and 2n=50, respectively. Crossbreeding Swamp with Riverine Breed is done for quality beef. Most of the NT produced TenderBuff is farm-bred or purchased from other suppliers as swamp buffalo yearlings and growth out for a

  18. Extraction and Characterization of Collagen from Buffalo Skin for Biomedical Applications

    Directory of Open Access Journals (Sweden)

    Moustafa A. Rizk

    2016-06-01

    Full Text Available Collagen is widely used for biomedical and pharmaceutical applications due to its excellent biocompatibility, biodegradability and weak antigenicity. However, applicability is limited due to its high cost and probability of disease transmission from the current sources, which are bovine and porcine. In the present study, collagen was extracted from 6 months buffalo skins as alternative save sources. Collagen was characterized by different physico-chemical techniques like ATR-FTIR, Raman, SEM, DSC and amino acids analysis. Proline and hydroxyproline contents of buffalo skin collagen were higher than those of calf skin collagen. Thermal stability of buffalo skin collagen is high with respect to that of calf skin collagen. The obtained buffalo skin collagen shows higher stiffness upon cross-linking with glutaraldehyde. Thus buffalo skin collagen can be used for fabrication of high strength bioactive sponge and sheets for medical applications, like scaffold for tissue engineering, drug delivery and wound dressing system.

  19. Epidemiology of bovine hemoprotozoa parasites in cattle and water buffalo in Vietnam

    Science.gov (United States)

    WEERASOORIYA, Gayani; SIVAKUMAR, Thillaiampalam; LAN, Dinh Thi Bich; LONG, Phung Thang; TAKEMAE, Hitoshi; IGARASHI, Ikuo; INOUE, Noboru; YOKOYAMA, Naoaki

    2016-01-01

    A PCR-based survey of hemoprotozoa parasites detected Babesia bigemina, Theileria orientalis and Trypanosoma theileri among cattle and water buffalo in Vietnam, and a new Babesia sp. closely related to Babesia ovata was detected in cattle only. In addition, Theileria annulata and Trypanosoma evansi were not detected in both cattle and water buffalo. Phylogenetic analysis detected T. orientalis MPSP genotypes 3, 5, 7 and N3 in cattle and 5, 7, N1 and N2 in water buffalo. Additionally, water buffalo-derived T. theileri CATL sequences clustered together with a previously reported cattle-derived sequence from Vietnam. This is the first report of a new Babesia sp. in cattle, and T. orientalis MPSP genotype 7 and T. theileri in water buffalo in Vietnam. PMID:27149894

  20. QUARTER-WISE COMPARATIVE PREVALENCE OF MASTITIS IN BUFFALOES AND CROSSBRED COWS

    Directory of Open Access Journals (Sweden)

    A. Z. Khan and G. Muhammad1

    2005-01-01

    Full Text Available The present study was designed to determine the quarter-wise comparative prevalence of mastitis in buffaloes and crossbred cows. Milk samples collected from 50 dairy buffaloes and 50 crossbred cows were tested for subclinical mastitis by Surf Field Mastitis Test. In addition, all milk samples were processed for isolation and identification of pathogens. In buffaloes, overall prevalence of subclinical mastitis was 27%, clinical mastitis 4% and blind quarters 10%. In crossbred cows, subclinical mastitis was observed in 36%, clinical mastitis in 5.5% and blind quarters in 8% quarters. Prevalence was higher (32% in hindquarters of crossbred cows than those of buffaloes (29%. Among the isolates, Staphylococcus aureus showed the highest (45% frequency, followed by Streptococcus agalactiae (23%, E. coli (18% and Bacillus spp. (14% in buffaloes. In case of crossbred cows, Staphylococcus aureus , Streptococcus agalactiae , E. coli and Bacillus spp. were isolated from 48, 30, 13 and 8% milk samples respectively.

  1. Effect of gamma irradiation on the unsaponifiable matter components of cows, buffaloes and goats milk fat

    International Nuclear Information System (INIS)

    Fresh cow's, buffalo's and goat's milk were treated with gamma-irradiation from a cobalt-60 source at safe doses (250, 500 and 750 krad) in addition to raw milk of the same types. Results indicate that total hydrocarbon was much lower in unsaponifiable matter (unsap. m) of goat's raw milk fat than that of cow's and buffalo's. Unsap. m of cow's milk fat consisted of ten hydrocarbon compounds, while it consisted of eight hydrocarbon compounds in both buffaloes and goats ones. Moreover, the unsap. m of goat's milk had the highest total sterols followed by buffalo's and cow's, respectively. Cholesterol represents the predominant sterol compound of the unsap. m in all kinds of raw milk fat. The application of ascendent doses of gamma irradiation increased total hydrocarbons and decreased total sterols (particularly cholesterol compounds) of unsap. m of both buffalo's and goat's milk fats, while the reverse trend occurred with cow's milk fat

  2. Physical and chemical composition of swamp and water buffalo milk: a comparative study

    Directory of Open Access Journals (Sweden)

    M. S. R. Siddiki

    2010-02-01

    Full Text Available The research was carried out to compare the physical and chemical parameters of Swamp and Water buffalo milk collected from Senbari village in Trishal Upazila under Mymensingh district of Bangladesh. Results revealed that average color, flavor and taste score of Swamp and Water buffalo milk differed significantly (P0.05 with Water buffalo milk. Texture of all samples was normal. It was observed that average fat, total solids (TS, solids-not-fat (SNF and protein content differed significantly (P0.05 were found among, acidity, water. From these results, it may be inferred that the quality of Swamp buffalo milk is superior to that of Water buffalo milk.

  3. Economic and Technical Feasibility Study of Utility-Scale Wind Generation for the New York Buffalo River and South Buffalo Brownfield Opportunity Areas

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, J. O.; Mosey, G.

    2014-04-01

    Through the RE-Powering America's Land initiative, the economic and technical feasibility of utilizing contaminated lands in the Buffalo, New York, area for utility-scale wind development is explored. The study found that there is available land, electrical infrastructure, wind resource, and local interest to support a commercial wind project; however, economies of scale and local electrical markets may need further investigation before significant investment is made into developing a wind project at the Buffalo Reuse Authority site.

  4. Detection of the Cucumber green mottle mosaic virus in seeds of bottle gourd%葫芦种子传黄瓜绿斑驳花叶病毒的检测

    Institute of Scientific and Technical Information of China (English)

    秦碧霞; 蔡健和; 陆秀红; 林林; 廖富荣; 刘志明

    2011-01-01

    从感染黄瓜绿斑驳花叶病毒(Cucumber green mottle mosaic virus,CGMMV)的葫芦植株上收取种子,通过苗期症状观察法、双抗体夹心酶联免疫吸附法(DAS-ELISA)、免疫捕获反转录PCR(IC-RT-PCR)法测定葫芦种子的带毒情况,并用生物学接种方法测定葫芦种千携带病毒的侵染活性.苗期症状观察法结果表明,199株幼苗有2株表现花叶斑驳症状,种子传毒率为1.01%;而利用DAS-ELISA和IC-RT-PCR法随机检测30粒葫芦病株种子,CGMMV检出率为100%.种子各部位携带的CGMMV接种葫芦表现典型的花叶斑驳症状,表明葫芦种子携带的CGMMV具有侵染活性.DAS-ELISA检测葫芦种子CGMMV的灵敏度为1/5120种子研磨液.%The seed transmission rate of Cucumber green mottle mosaic virus (CGMMV) in the bottle gourd Lagenaria siceraria was detected based on seedling symptoms, DAS-ELISA and immunocapture RT-PCR (IC-RTPCR). Seed transmission ratio of CGMMV in bottle gourd from the virus-contaminated seeds was 1.01%, while seed-borne ratio of CGMMV in bottle gourd seeds tested was 100% by DAS-ELISA and IC-RT-PCR. CGMMV in bottle gourd seeds was demonstrated to have infection activity by biological inoculation. The sensitivity of DASELISA used for detection of CGMMV in the seed sap of bottle gourd was 1/5120.

  5. Test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum

    Directory of Open Access Journals (Sweden)

    K. K. Tyagi

    2016-06-01

    Full Text Available Aim: To estimate individual test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum (pp. Materials and Methods: A total of 13 normally calved Surti and Mehsani buffaloes each maintained at Livestock Research Stations of Navsari and Sardarkrushinagar Dantiwada Agricultural Universities, respectively, were selected for the study. Milk sample was collected from each selected buffalo at day 15 and 60 pp to study milk yield and composition variability between these two breeds. Buffaloes were categorized for the ease of data analysis and comparisons into four groups, viz., S15 (Surti buffaloes 15th day pp, S60 (Surti buffaloes 60th day pp, M15 (Mehsani buffaloes 15th day pp, and M60 (Mehsani buffaloes 60th day pp. Results: There were 37.20% and 25.03% significant (p≤0.05 increase in mean test day milk yield (TDMY of S60 and M60 as compared to S15 and M15 groups, respectively. The mean TDMY of Mehsani buffalo was 99.19% and 81.53% significantly (p≤0.05 higher than Surti buffaloes at day 15 and 60 pp, respectively. The mean fat and protein corrected test day milk yield (FPCTDMY of all the groups was found to be significantly different (p≤0.05 from each other. There was significant (p≤0.05 increase of 1.94 and 3.45 kg in mean FPCTDMY with the progression of lactation between day 15 and 60 pp in Surti and Mehsani buffaloes, respectively. Similarly, the mean FPCTDMY of Mehsani buffaloes were approximately double with 103.27% and 96.36% higher yield as compared to Surti buffaloes at day 15 and 60 pp, respectively. Among milk composition, significant differences were observed for solid not fat (SNF and protein%, whereas fat and lactose% were steady among four groups. The only significant (p≤0.05 difference was observed for SNF in M60 group, which was 8.29%, 6.85%, and 10.70% higher as compared to S15, S60, and M15 groups, respectively. The mean protein% in milk of Mehsani buffaloes was 21

  6. Enriching membrane cholesterol improves stability and cryosurvival of buffalo spermatozoa.

    Science.gov (United States)

    Rajoriya, J S; Prasad, J K; Ramteke, S S; Perumal, P; Ghosh, S K; Singh, M; Pande, Megha; Srivastava, N

    2016-01-01

    Buffalo spermatozoa are comparatively more susceptible to freezing hazards than cattle spermatozoa. In recent times incubation of spermatozoa with cholesterol-loaded-cyclodextrins (CLC) has shown improvements in semen quality in several species. Therefore, this study was undertaken to evaluate the incubation level of CLC at which maximum benefit is derived for the buffalo spermatozoa. For the study, 120 million spermatozoa were incubated in 2, 3 and 4 mg/mL of CLC (Gr II, III and IV, respectively) and cholesterol and phospholipids content, their ratio, flow cytometric evaluation of plasma membrane integrity (PMI), plasma membrane fluidity and extent of cryoinjury (Chlortetracycline, CTC assay) were compared with an untreated control (Gr I). Additionally the ability of cholesterol-loaded-spermatozoa to undergo induced acrosome reaction (IAR) using ionophore calcium (A23187) was evaluated in frozen-thaw samples. Data show a significant and linear increase (CV=0.88) in cholesterol content of spermatozoa in Gr II, III and IV and a significant decrease in phospholipids content at frozen-thaw stage in Gr IV than Gr III spermatozoa. The study revealed a significant improvement in PMI and significant reduction in plasma membrane fluidity and cryoinjury of CLC treated spermatozoa at progressive stages in three groups compared to control. Nevertheless, spermatozoa of Gr II, III and IV were significantly less responsive to ionophore calcium (A23187) than Gr I. This study shows for the first time that incubation of buffalo bull spermatozoa with CLC (3mg/120×10(6)) prior to processing permits greater numbers of sperm to survive cryopreservation while allowing spermatozoa to capacitate and the acrosome to react to AR inducer ionophore calcium (A23187). PMID:26619942

  7. Mortality pattern of Murrah buffalo males in an organised herd

    Directory of Open Access Journals (Sweden)

    Pushp Raj Shivahre

    2014-05-01

    Full Text Available Aim: The present study was carried out to analyze mortality pattern in Murrah buffalo males in National Dairy Research Institute herd. Materials and Methods: Records of 1029 Murrah buffalo males born during the period 1997-2012, at NDRI, Karnal, were analyzed to study mortality pattern in different age groups. The percent of animal disposed from the herd due to different reasons was calculated by proportion using descriptive statistics. Results: The overall percent mortality in 0-1m, 1-2m, 2-3m, 3-6m, 6-18m, 18m-3 yr and >3 year age groups were 17.49, 5.99, 3.34, 5.42, 6.35, 2.59 and 3.93, respectively. The main cause of mortality in 0-1, 1-2, 2-3 and 6-18 m of age groups was respiratory problems (6.61%, 1.79%, 1.06% and 1.97% respectively. Main causes of mortality in age group 3-6 months were general debility (1.57% followed by respiratory and digestive problems (1.22%, miscellaneous (0.87%, liver and urinary problems (0.17%. Mortality could not reveal any consistent trend across different seasons and period of birth. General debility (1.29% followed by toxemia, liver problems and miscellaneous reasons were main causes of mortality in age group 18 m – 3 yr of age. In males above three years of age, general debility (2.81% followed by respiratory problems (1.12% were the main causes of mortality. Conclusion: Intensive health care and management is required for young male buffalo calves especially in hot humid months of rainy season and cold inclement weather conditions in winter months to minimize mortality due to respiratory and digestive problems.

  8. Development of some intestinal endocrine cell populations in water buffalo

    Directory of Open Access Journals (Sweden)

    L. Castaldo

    2010-02-01

    Full Text Available The occurrence and distribution of different endocrine cell types in the gastrointestinal tract of large and small domestic mammals have been extensively studied (Ceccarelli et al. 1995; Agungpriyono et al.2000. Some studies have been also carried out on the ontogeny of gut endocrine cells in mammals (Ono et al. 1994, and only few in ruminant. (Kitamura et al. 1985; Guilloteau et al. 1997. In order to complete a previous study regarding postnatal development of intestinal endocrine cells (Lucini et al. 1999, in this study we report the appearance and distribution of some endocrine cell types in the gut of water buffalo during foetal development.

  9. Genetic Analysis of Main Botanical Characters in Bitter Gourd%苦瓜主要植物学性状的遗传分析

    Institute of Scientific and Technical Information of China (English)

    刘政国; 王先裕; 刘志敏; 肖喜祝

    2006-01-01

    Green bitter gourd self-breeding line (P1) was used as a female parent and wild bitter gourd (P2) was used as a male parent,the F1 generation was made.Then F2,B1,B2 were all obtained by self-breeding and backcross.Leaf length,stem width and node length were investigated for genetic effects.The results showed that genetics of stem width and node length are appropriate to additive-dominant model while leaf length is not.The additive effects of leaf length were more important than the dominant effects and the additive effects of node length were also higher than the dominant effects.In regard to stem width,both additive and dominant effects are important.Heritabilities in the narrow sense of leaf length,stem width and node length are 0.169 4,0.641 8 and 0.367 9 respectively.%以绿苦瓜自交系P1做母本,野生苦瓜P2做父本配制出F1代,然后进行自交和回交获得F2,B1,B2世代.通过田间试验,对叶长、茎粗和节间长的基因效应进行了研究.结果表明:茎粗和节间长两个性状符合加性-显性遗传模型,而叶长不符合加性-显性遗传模型.叶长的加性效应比显性效应重要,节间长的加性效应也高于显性效应,茎粗的加性效应和显性效应同样重要,三者的狭义遗传率分别为0.169 4,0.641 8和0.367 9.

  10. Studies on rumen magnet usage to prevent hardware disease in buffaloes

    Directory of Open Access Journals (Sweden)

    O. S. Al-Abbadi

    2014-06-01

    Full Text Available Aim: To evaluate the rumen magnet given once a life as a prophylaxis of hardware disease in buffaloes. Materials and Methods: In the present study, 3100 buffaloes were divided into two groups. In group I, 1200 hardware diseased buffaloes were surgically treated with rumenotomy, given reticular magnets and followed up to 7 years for a possible recurrent hardware disease. In group II, 1900 clinically normal buffalo heifers were given rumen magnets orally then followed up to seven years for a possible occurrence of hardware disease. All buffaloes showed signs of hardware disease were treated by rumenotomy. Data were statistically analyzed using chi-square test. Results: Hardware disease was recorded in 110 animals (10.8% and 155 animals (8.9% in groups I and II. The incidence of developing a hardware disease during the first 4 years after the use of magnet was 0% in both groups. Starting from 5th year, a time dependent increase in the proportion of buffaloes developing a hardware disease was noticed in both groups (P 0.05. Conclusion: Administration of a rumen magnet is an effective prophylaxis for hardware disease and reapplication of a second new magnet is recommended four years later in buffaloes at high risk.

  11. An enzyme-linked immunosorbent assay for diagnosis of Fasciola gigantica infection in cattle and buffaloes.

    Science.gov (United States)

    Krishna Murthy, C M; Souza, Placid E D

    2015-12-01

    The enzyme-linked immunosorbent assay (ELISA) was evaluated for the diagnosis of Fasciola gigantica infection in cattle and buffaloes. The excretory-secretory (E-S Ag) antigen of F. gigantica adult flukes obtained after invitro incubation was used as an antigen. The test was conducted with 276 sera collected from cattle and buffaloes which included 22 sera each from naturally infected cattle and buffaloes (known positive serum) and with similar number of samples with healthy cattle and buffaloes (known negative serum). The positive results were observed in 18 and 19 of the sera from naturally infected cattle and buffaloes with sensitivity of 81.8 and 86.3 % respectively. Out of 188 serum samples which were found negative on faecal examination 32 (34 %) sera of cattle and 40 (42.5 %) sera of buffaloes were found positive by ELISA respectively. The sensitivity of the test was found to be 91.6 and 95.6 % in cattle and buffaloes respectively.

  12. Tuberculosis in water buffalo (Bubalus bubalis in the Baixo Araguari Region, Amapá, Brazil

    Directory of Open Access Journals (Sweden)

    Silvia Minharro

    2016-04-01

    Full Text Available Water buffalo are of great economic importance in Brazilian Amazonia, which has the largest herd in Brazil. Bovine tuberculosis caused by Mycobacterium bovis is a zoonotic disease that results in severe losses to water buffalo production. Although the disease has already been described in the country, data on the occurrence and distribution of bovine tuberculosis in water buffalo in Brazil is very scarce. The aim of this study was to determine the frequency of bovine tuberculosis in water buffalo in the Baixo Araguari River region of Amapá, Brazil. Thirty herds, randomly selected from the 41 herds of water buffalo in the region, were sampled. From those herds, 212 randomly selected water buffalo were subjected to the comparative tuberculin skin test. The proportion of Baixo Araguari River region herds that were positive for bovine tuberculosis was 50.0% (95% CI 31.3% to 68.7% and the proportion of animals that were positive was estimated to be 14.8% (95% CI 7.8% to 21.9%. Our results show that bovine tuberculosis is spread widely among water buffalo in the Baixo Araguari River region, which suggests that measures to control the disease should be undertaken in the region.

  13. A comparative therapeutic management of anoestrus in buffaloes using insulin and GnRH

    Directory of Open Access Journals (Sweden)

    R. D. Purkayastha

    2015-06-01

    Full Text Available Aim: Anoestrus is one of the most common functional disorders of the reproductive cycle in buffaloes. In spite of technical advancement, there is no single cure for the management of anoestrus. Therefore, the aim of this study was to find out the efficacy of gonadotropic releasing hormone (GnRH and metabolic hormone for the management of true anoestrus in buffaloes. Materials and Methods: The experimental animals were selected on the basis of history, gyneco-clinical examinations and progesterone estimation. Deworming was done with Fenbendazole and thereafter mineral mixture was given @ 50 g per animal per day for 10 days in all the selected buffaloes before the start of treatment. The selected buffaloes were randomly divided into four groups (n=25. In Group I, buffaloes were administered 20 μg of buserelin intramuscularly. Buffaloes of Group II were administered long-acting insulin @ 0.25 IU/Kg body weight subcutaneously for 5 consecutive days. In Group III, buffaloes were treated with a combination of insulin and buserelin in the above-mentioned doses whereas buffaloes of Group IV were kept as untreated control. Results: The higher oestrus induction (64% vs. 28% was found in Group III and differed significantly (p<0.05 as compared to control group. The conception rate (69.23% vs. 66.66% was also found higher in Group III but did not differ significantly among the treated groups. The mean time taken for the onset of oestrus was recorded significantly shorter in insulin (8.80±0.69 and GnRH (7.60±0.92 days alone and as compared to other (Group III, 14.43±0.83 and Group IV, 20.57±1.69 days groups. Conclusion: The results of this study indicated better fertility response using Insulin plus Buserelin in true anoestrus buffaloes under field conditions.

  14. A comparative therapeutic management of anoestrus in buffaloes using insulin and GnRH

    Science.gov (United States)

    Purkayastha, R. D.; Shukla, S. N.; Shrivastava, O. P.; Kumar, P. R.

    2015-01-01

    Aim: Anoestrus is one of the most common functional disorders of the reproductive cycle in buffaloes. In spite of technical advancement, there is no single cure for the management of anoestrus. Therefore, the aim of this study was to find out the efficacy of gonadotropic releasing hormone (GnRH) and metabolic hormone for the management of true anoestrus in buffaloes. Materials and Methods: The experimental animals were selected on the basis of history, gyneco-clinical examinations and progesterone estimation. Deworming was done with Fenbendazole and thereafter mineral mixture was given @ 50 g per animal per day for 10 days in all the selected buffaloes before the start of treatment. The selected buffaloes were randomly divided into four groups (n=25). In Group I, buffaloes were administered 20 µg of buserelin intramuscularly. Buffaloes of Group II were administered long-acting insulin @ 0.25 IU/Kg body weight subcutaneously for 5 consecutive days. In Group III, buffaloes were treated with a combination of insulin and buserelin in the above-mentioned doses whereas buffaloes of Group IV were kept as untreated control. Results: The higher oestrus induction (64% vs. 28%) was found in Group III and differed significantly (p<0.05) as compared to control group. The conception rate (69.23% vs. 66.66%) was also found higher in Group III but did not differ significantly among the treated groups. The mean time taken for the onset of oestrus was recorded significantly shorter in insulin (8.80±0.69) and GnRH (7.60±0.92 days) alone and as compared to other (Group III, 14.43±0.83 and Group IV, 20.57±1.69 days) groups. Conclusion: The results of this study indicated better fertility response using Insulin plus Buserelin in true anoestrus buffaloes under field conditions. PMID:27065651

  15. Effect of Parity and Calving Month on Milk Production and Quality of Greek Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Vasileios A. Bampidis

    2012-10-01

    Full Text Available Forty lactating Greek buffalo cows were used in an experiment to determine effects of parity and calf birth month onproductivity and milk composition. Buffalo cows gave birth on months June and August 2009, and were kept undersemi closed system of management. From June to November, during the day the buffalo cows were allowed to grazeon the surroundings from 10:00 h and flocked back at 16:00 h. In the experiment, which started on week 6postpartum and lasted 24 weeks, buffalo cows were fed alfalfa hay, corn silage, wheat straw and concentrate, andwere allocated, relative to parity, into treatments GBP1 (21 buffalo cows with parity 1, 2, and 3 and GBP2 (19buffalo cows with parity 4, 5, and 6, and, relative to calf birth month, into treatments GBB1 (20 buffalo cows withJune as calf birth month and GBB2 (20 buffalo cows with August as calf birth month. Productivity and milkcomposition were not affected (P>0.05 by calf birth month. During the experiment, there were differences(P<0.001 between GBP1 and GBP2 treatments in average milk yield (4.1 vs. 5.3 kg/day, fat yield (0.33 vs. 0.41kg/day, protein yield (0.19 vs. 0.24 kg/day, lactose yield (0.21 vs. 0.27 kg/day and ash yield (0.033 vs. 0.044kg/day. In contrast, milk fat (80.8 g/kg, protein (45.9 g/kg, lactose (51.2 g/kg and ash (8.2 g/kg contents, as wellas somatic cell counts (82.9 ×1000/ml and colony forming units (44.9 ×1000/ml, were not affected (P>0.05 byparity. Milk production and quality of Greek buffalo is generally satisfactory, and may be economically beneficialfor local breeders.

  16. Lake Erie Seiches and Their Impact on Hydrodynamics and Sediment Transport in the Buffalo River, Buffalo, New York

    Science.gov (United States)

    Singer, J.; Manley, T.; McLaren, P.; Manley, P.; Atkinson, J. F.; Hughes, W.; Klawinski, A.

    2011-12-01

    The Buffalo River discharges into Lake Erie near the upper end of the Niagara River. The lower 9.2 km of the river has been designated as a Great Lakes Area of Concern due to beneficial use impairments associated with poor water quality, degraded riparian and river habitat, and contaminated sediments. The U.S. Army Corps of Engineers maintains a navigational channel at a depth of 6.7 m below mean lake level by dredging every 2-3 years. Its low gradient and current velocities that often are Buffalo River reversing flow. These estuarine-like conditions can occur during low flow periods in the river when water levels at the eastern end of Lake Erie rise in response to seiches when persistent winds transport water from west to east increasing water elevation at the Buffalo (eastern) end of the lake. To better understand the interaction between the downriver and upriver (lake-driven) flow, Acoustic Doppler Current Profilers (ADCPs), temperature sensors, and water level recorders have been deployed in the lower 9 km of the river. To map the river and document changes in bottom morphology side-scan sonar surveys have been conducted. Sediment trend analysis (STA) and numerical modeling complement and augment field observations. Changes in grain size distributions derived from the STA show two distinct flow regimes existing in the river with sediments deposited around the mouth of the river re-entrained and transported upriver. Results from numerical modeling using a particle-tracking component also show a similar pattern. Where the two flow regimes intersect, sedimentary furrows have been mapped using side-scan sonar and confirmed by divers. ADCP findings document periodic high flow events in the river related to heavy rainfalls and snow melt as well as the propagation of Lake Erie seiches upriver as far as 9 km. The water level data agree well with ADCP data obtained in the river. The river also exhibits its own seiche with period of ~ 2.0 hours. The hydrodynamics and

  17. Molecular changes during chemical acidification of the buffalo and cow milks

    OpenAIRE

    Gaucheron, F; Piot, M.; Rousseau, F.; Ahmad, S

    2010-01-01

    Composition and physico-chemical properties of buffalo and cow milks were compared at their initial pH and during chemical acidification. As compare to cow milk, buffalo milk was richer in caseins and minerals such as Ca, Mg and Pi. Along with these differences, the capacity of buffalo milk to be acidified named buffering capacity was also higher than cow milk. The pH decrease induced aggregation of caseins at their isoelectric pH and solubilisations of Ca and Pi were significant for both mil...

  18. Quality and shelf life of cooked buffalo tripe rolls at refrigerated storage under vacuum packaging condition

    OpenAIRE

    Anandh, M. Anna; Venkatachalapathy, R. T.; Radha, K.; Lakshmanan, V.

    2012-01-01

    Cooked buffalo tripe rolls prepared from a combination of buffalo tripe and buffalo meat by using mincing and blade tenderization process were stored at 4 ± 1 °C in polyethylene teraphthalate laminated with polythene (PET/PE) pouches under vacuum packaging condition. The samples were evaluated for physico-chemical parameters, microbial quality and sensory attributes at regular intervals of 0, 7, 14, 21 and 28 days of storage. Significant changes were seen in physico-chemical, microbial and se...

  19. Relationship between length of estrous cycle and progesterone levels and milk production in Egyptian buffaloes

    International Nuclear Information System (INIS)

    Ten non-pregnant and ten pregnant buffaloes were used in the present study and were milked twice daily (7 a.m. and 3 p.m.) whereas milk samples (20 ml) were collected at the morning every 4 days throughout the period from May 2010 to July 2010. At the same time blood samples (15 ml) were collected from every buffalo by puncture of the jugular vein into evacuated tubes. Progesterone concentrations in the first 2 samples were used to determine whether buffaloes were cycling or not. Buffaloes with serum progesterone ≥1.0 ng/ml in at least one of the two samples were considered cycling, and those with both serum samples containing 1.0 ng/ml were considered as an ovulatory /anestrous. Regression of the corpus luteum was considered if serum progesterone was 1.0 ng/ml. Buffaloes with serum progesterone >1.0 ng/ml in at least one of the two samples considered pregnant. The data were statistically analyzed The data revealed that pregnant buffaloes had higher (P<0.01) mean values of serum P4 and milk P4 than non-pregnant buffaloes. At the same time, milk P4 profile was higher (P<0.01) than serum P4 and the ratio between milk P4 and serum P4 in both pregnant and non-pregnant buffaloes. However, milk P4 was 2.4 times higher than that of serum P4 in pregnant buffaloes; while milk P4 was 2.9 times higher than that of serum P4 in non-pregnant buffaloes. Total daily milk yield had higher (P<0.01) mean values than both morning and after milk yield. Morning milk yield had higher (P<0.01) mean values than after milk yield. Step-wise regression analysis show that both serum P4 and milk P4 profiles depended on each other. Either serum P4 or milk P4 profiles can be accurately used for pregnancy detection in buffaloes. In addition, the close correlation between progesterone concentrations in milk and blood plasma suggests that it may be useful to measure milk progesterone in clinical cases of reproductive abnormalities in buffalo.

  20. A COMPARATIVE STUDY WITH MURRAH BUFFALO AND INDIGENOUS GIR SPERMATOZOA TO HYPO-OSMOTIC SWELLING TEST

    Directory of Open Access Journals (Sweden)

    Sumit Chowdhury

    2013-12-01

    Full Text Available Hypo-Osmotic Swelling Test (HOST is a simple but authentic test to measure the integrity of sperm membrane. The present study was undertaken to evaluate the HOST value in Murrah buffalo and indigenous Gir bull in 150 mosm/l tri-sodium citrate and D-fructose HOST solution. Murrah buffalo was having more HOST (49±0.39 % reacted spermatozoa than indigenous Gir (42±0.57 % bulls suggesting lesser membrane damage during cryo-preservation and higher fertility rate in Murrah buffalo than Gir cattle.

  1. Call to Conserve the Wild Water Buffalo (Bubalus Arnee) in Nepal

    OpenAIRE

    Aryal, Achyut; Tej Kumar SHRESTHA; Ashok RAM; Frey, Wolfgang; Groves, Colin; Helmut HEMMER; Dhakal, Maheshwar; Raj Kumar KOIRALA; Heinen, Joel; Raubenheimer, David

    2011-01-01

    Wild water buffaloes (Bubalus arnee) are categorized as endangered on the IUCN Red List. With a global population of less than 4,000, the species has a very limited distribution spanning over less than 20,000 km2 in Nepal, India, Sri Lanka, Cambodia, Myanmar, Thailand and Bhutan. In Nepal, Koshi Tappu Wildlife Reserve was designated for wild Asian buffalo; this reserve contains approximately 219 individuals, although there is no precise information on the number of pure-bred wild buffalo. The...

  2. A preliminary investigation of tuberculosis and other diseases in African buffalo (Syncerus caffer in Queen Elizabeth National Park, Uganda

    Directory of Open Access Journals (Sweden)

    G. Kalema-Zikusoka

    2005-09-01

    Full Text Available A survey to determine the prevalence of bovine tuberculosis caused by Mycobacterium bovis and certain other infectious diseases was conducted on 42 free-ranging African buffaloes, (Syncerus caffer from May to June 1997 in the Queen Elizabeth National Park, Uganda. Using the gamma interferon test, exposure to M. bovis was detected in 21.6 % of the buffaloes. One dead buffalo and an emaciated warthog (Phacochoerus aethiopicus that was euthanased, were necropsied; both had miliary granulomas from which M. bovis was isolated. None of the buffaloes sampled in Sector A of the park, which has no cattle interface, tested positive for bovine tuberculosis (BTB exposure. The prevalence and distribution of BTB does not appear to have changed significantly since the 1960s, but this may be due to fluxes in the buffalo population. Serological testing for foot-and-mouth disease (FMD demonstrated positive exposure of 57.1% of the buffaloes sampled, with types A, O and SAT 1-3, which is the first known report of FMD antibodies to A and O types in free ranging African buffaloes. Foot-and-mouth disease virus types SAT 1 and SAT 3 were isolated from buffalo probang samples. Two percent of the buffaloes had been exposed to brucellosis. None of the buffaloes tested had antibodies to rinderpest, leptospirosis or Q fever.

  3. Serological investigation of Leptospira infection and its circulation in one intensive-type water buffalo farm in the Philippines.

    Science.gov (United States)

    Villanueva, Marvin A; Mingala, Claro N; Gloriani, Nina G; Yanagihara, Yasutake; Isoda, Norikazu; Nakajima, Chie; Suzuki, Yasuhiko; Koizumi, Nobuo

    2016-02-01

    Water buffalo is an indispensable livestock in the Philippines. Leptospirosis is a serious zoonosis that can be fatal to humans and cause reproductive problems in livestock. Leptospirosis has been reported in some countries where water buffaloes are commercially raised, highlighting the Leptospira prevalence in this farming system, but information on leptospirosis in water buffalo farms in the Philippines is limited. In this study, we collected blood samples from rats (n = 21), and water buffaloes (n = 170) from different groups and locations in one intensive-type buffalo farm in the Philippines. Serum was analyzed by microscopic agglutination test (MAT). Anti-Leptospira antibodies reacting with serogroups Canicola, Icterohaemorrhagiae and Pomona were found in sera of 30% tested rats, and 48% of water buffalo sera tested positive for at least one Leptospira strain, in which serogroups Mini, Hebdomadis, Tarassovi and Pyrogenes were predominantly agglutinated. The number of seropositive young water buffaloes (water buffaloes were reactive with single serotypes with low MAT titers, but older animals were reactive with multiple Leptospira strains with variable MAT titers. In addition, antibodies against serogroups Icterohaemorrhagiae and Pomona were detected in both animals. Finally, Leptospira infection was found associated with age and animal grouping, highlighting the impact of management in the persistence of leptospirosis at intensive-type buffalo farm settings in the Philippines. Further investigation and appropriate control strategies are required to prevent leptospirosis from causing risks to public health and economic losses to the water buffalo farming industry. PMID:27348885

  4. A preliminary investigation of tuberculosis and other diseases in African buffalo (Syncerus caffer) in Queen Elizabeth National Park, Uganda.

    Science.gov (United States)

    Kalema-Zikusoka, G; Bengis, R G; Michel, A L; Woodford, M H

    2005-06-01

    A survey to determine the prevalence of bovine tuberculosis caused by Mycobacterium bovis and certain other infectious diseases was conducted on 42 free-ranging African buffaloes, (Syncerus caffer) from May to June 1997 in the Queen Elizabeth National Park, Uganda. Using the gamma interferon test, exposure to M. bovis was detected in 21.6% of the buffaloes. One dead buffalo and an emaciated warthog (Phacochoerus aethiopicus) that was euthanased, were necropsied; both had miliary granulomas from which M. bovis was isolated. None of the buffaloes sampled in Sector A of the park, which has no cattle interface, tested positive for bovine tuberculosis (BTB) exposure. The prevalence and distribution of BTB does not appear to have changed significantly since the 1960s, but this may be due to fluxes in the buffalo population. Serological testing for foot-and-mouth disease (FMD) demonstrated positive exposure of 57.1% of the buffaloes sampled, with types A, O and SAT 1-3, which is the first known report of FMD antibodies to A and O types in free ranging African buffaloes. Foot-and-mouth disease virus types SAT 1 and SAT 3 were isolated from buffalo probang samples. Two percent of the buffaloes had been exposed to brucellosis. None of the buffaloes tested had antibodies to rinderpest, leptospirosis or Q fever. PMID:16137132

  5. Assessing Anthracene and Arsenic Contamination within Buffalo River Sediments

    Directory of Open Access Journals (Sweden)

    Adrian Gawedzki

    2012-01-01

    Full Text Available Anthracene and arsenic contamination concentrations at various depths in the Buffalo River were analyzed in this study. Anthracene is known to cause damage to human skin and arsenic has been linked to lung and liver cancer. The Buffalo River is labelled as an Area of Concern defined by the Great Lakes Water Quality Agreement between Canada and the United States. It has a long history of industrial activity located in its near vicinity that has contributed to its pollution. An ordinary kriging spatial interpolation technique was used to calculate estimates between sample locations for anthracene and arsenic at various depths. The results show that both anthracene and arsenic surface sediment (0–30 cm is less contaminated than all subsurface depths. There is variability of pollution within the different subsurface levels (30–60 cm, 60–90 cm, 90–120 cm, 120–150 cm and along the river course, but major clusters are identified throughout all depths for both anthracene and arsenic.

  6. Molecular dynamics studies on the buffalo prion protein.

    Science.gov (United States)

    Zhang, Jiapu; Wang, Feng; Chatterjee, Subhojyoti

    2016-01-01

    It was reported that buffalo is a low susceptibility species resisting to transmissible spongiform encephalopathies (TSEs) (same as rabbits, horses, and dogs). TSEs, also called prion diseases, are invariably fatal and highly infectious neurodegenerative diseases that affect a wide variety of species (except for rabbits, dogs, horses, and buffalo), manifesting as scrapie in sheep and goats; bovine spongiform encephalopathy (BSE or "mad-cow" disease) in cattle; chronic wasting disease in deer and elk; and Creutzfeldt-Jakob diseases, Gerstmann-Sträussler-Scheinker syndrome, fatal familial insomnia, and Kulu in humans etc. In molecular structures, these neurodegenerative diseases are caused by the conversion from a soluble normal cellular prion protein (PrP(C)), predominantly with α-helices, into insoluble abnormally folded infectious prions (PrP(Sc)), rich in β-sheets. In this article, we studied the molecular structure and structural dynamics of buffalo PrP(C) (BufPrP(C)), in order to understand the reason why buffalo is resistant to prion diseases. We first did molecular modeling of a homology structure constructed by one mutation at residue 143 from the NMR structure of bovine and cattle PrP(124-227); immediately we found that for BufPrP(C)(124-227), there are five hydrogen bonds (HBs) at Asn143, but at this position, bovine/cattle do not have such HBs. Same as that of rabbits, dogs, or horses, our molecular dynamics studies also revealed there is a strong salt bridge (SB) ASP178-ARG164 (O-N) keeping the β2-α2 loop linked in buffalo. We also found there is a very strong HB SER170-TYR218 linking this loop with the C-terminal end of α-helix H3. Other information, such as (i) there is a very strong SB HIS187-ARG156 (N-O) linking α-helices H2 and H1 (if mutation H187R is made at position 187, then the hydrophobic core of PrP(C) will be exposed (L.H. Zhong (2010). Exposure of hydrophobic core in human prion protein pathogenic mutant H187R. Journal of

  7. Effects of Combined Instantaneous High-Pressure and Medium Temperature on the Retention of Total Vitamin C in Wax Gourd Juices

    Institute of Scientific and Technical Information of China (English)

    CHEN Cong-gui; LIU Jin-jie; WANG Wu; ZHANG Li; HE Jing-min

    2003-01-01

    Based on the instantaneous high-pressure(IHP) produced by high-pressure single pole-cylinder pump, the effects of combining this pressure with medium temperature on the retention of total vitamin C(Vc) in wax gourd juices were investigated under 20-80 MPa, 35-58℃, pH 3.0-6.0 and processing time 0-8 min. Results showed that the loss of Vc increased with elevated processing temperatures (50 MPa, 4 min). When the temperature of raw juices was 35℃, the retention of total Vc was higher under 40-60 MPa than that under the pressure < 40 MPa or > 60 MPa, and it was up to 94% (4 min). The retention of total Vc decreases slowly within 6 min, but rapidly after 6 min. The pH can also influence the retention of total Vc, and this retention can come to a highest point at pH 6.0.

  8. Structural studies on a non toxic homologue of type II RIPs from bitter gourd: Molecular basis of non toxicity, conformational selection and glycan structure

    Indian Academy of Sciences (India)

    Thyageshwar Chandran; Alok Sharma; M Vijayan

    2015-12-01

    The structures of nine independent crystals of bitter gourd seed lectin (BGSL), a non-toxic homologue of type II RIPS, and its sugar complexes have been determined. The four-chain, two-fold symmetric, protein is made up of two identical two-chain modules, each consisting of a catalytic chain and a lectin chain, connected by a disulphide bridge. The lectin chain is made up of two domains. Each domain carries a carbohydrate binding site in type II RIPS of known structure. BGSL has a sugar binding site only on one domain, thus impairing its interaction at the cell surface. The adenine binding site in the catalytic chain is defective. Thus, defects in sugar binding as well as adenine binding appear to contribute to the non-toxicity of the lectin. The plasticity of the molecule is mainly caused by the presence of two possible well defined conformations of a surface loop in the lectin chain. One of them is chosen in the sugar complexes, in a case of conformational selection, as the chosen conformation facilitates an additional interaction with the sugar, involving an arginyl residue in the loop. The -glycosylation of the lectin involves a plant-specific glycan while that in toxic type H RIPS of known structure involves a glycan which is animal as well as plant specific.

  9. Extraction Technology Optimization of Pectin from White Gourd Peel%冬瓜皮果胶的提取工艺研究

    Institute of Scientific and Technical Information of China (English)

    郭涛; 王雅; 马重华; 黄艳

    2011-01-01

    摘要:用单因素试验和正交试验研究了冬瓜皮果胶的提取工艺条件。结果表明:从冬瓜皮中提取果胶的最佳工艺条件为:pH值2.0、提取温度90℃、料液比1:6、提取时间1.5h,在此条件下冬瓜皮果胶的提取率达8.61%;四因素对冬瓜皮果胶提取率的影响程度大小依次为:pH值〉提取时间〉提取温度〉料液比。%In order to study the extracting conditions of pectin from white gourd peel, extraction technology was studied by single factor and orthogonal experient. The results showed that the optimum extraction conditions were pH 2.0, temperature 90℃, ratio of materiel to solvent 1:6(W/V), and extracting time for 1 .Sh. In this extracting conditions, the yield of pectin is 8.61%. The order of the factors affecting on the yield of pectin is pH 〉 extracting time 〉 temperature 〉 ratio of materiel to solvent.

  10. Identification of Theileria parva and Theileria sp. (buffalo) 18S rRNA gene sequence variants in the African Buffalo (Syncerus caffer) in southern Africa.

    Science.gov (United States)

    Chaisi, Mamohale E; Sibeko, Kgomotso P; Collins, Nicola E; Potgieter, Fred T; Oosthuizen, Marinda C

    2011-12-15

    Theileria parva is the causative agent of Corridor disease in cattle in South Africa. The African buffalo (Syncerus caffer) is the reservoir host, and, as these animals are important for eco-tourism in South Africa, it is compulsory to test and certify them disease free prior to translocation. A T. parva-specific real-time polymerase chain reaction (PCR) test based on the small subunit ribosomal RNA (18S rRNA) gene is one of the tests used for the diagnosis of the parasite in buffalo and cattle in South Africa. However, because of the high similarity between the 18S rRNA gene sequences of T. parva and Theileria sp. (buffalo), the latter is also amplified by the real-time PCR primers, although it is not detected by the T. parva-specific hybridization probes. Preliminary sequencing studies have revealed a small number of sequence differences within the 18S rRNA gene in both species but the extent of this sequence variation is unknown. The aim of the current study was to sequence the 18S rRNA genes of T. parva and Theileria sp. (buffalo), and to determine whether all identified genotypes can be correctly detected by the real-time PCR assay. The reverse line blot (RLB) hybridization assay was used to identify T. parva and Theileria sp. (buffalo) positive samples from buffalo blood samples originating from the Kruger National Park, Hluhluwe-iMfolozi Park, the Greater Limpopo Transfrontier Park, and a private game ranch in the Hoedspruit area. T. parva and Theileria sp. (buffalo) were identified in 42% and 28%, respectively, of 252 samples, mainly as mixed infections. The full-length 18S rRNA gene of selected samples was amplified, cloned and sequenced. From a total of 20 sequences obtained, 10 grouped with previously published T. parva sequences from GenBank while 10 sequences grouped with a previously published Theileria sp. (buffalo) sequence. All these formed a monophyletic group with known pathogenic Theileria species. Our phylogenetic analyses confirm the

  11. Geographic distribution of Theileria sp. (buffalo) and Theileria sp. (bougasvlei) in Cape buffalo (Syncerus caffer) in southern Africa: implications for speciation.

    Science.gov (United States)

    Pienaar, Ronel; Latif, Abdalla A; Thekisoe, Oriel M M; Mans, Ben J

    2014-03-01

    Strict control measures apply to movement of buffalo in South Africa including testing for Theileria parva, the causative agent of Corridor disease in cattle. The official test is a real-time hybridization PCR assay that amplifies the 18S rRNA V4 hyper-variable region of T. parva, T. sp. (buffalo) and T. sp. (bougasvlei). Mixed infections with the latter organisms affect diagnostic sensitivity due to PCR suppression. While the incidence of mixed infections in the Corridor disease endemic region of South Africa is significant, little information is available on the specific distribution and prevalence of T. sp. (buffalo) and T. sp. (bougasvlei). Specific real-time PCR assays were developed and a total of 1211 samples known to harbour these parasites were screened. Both parasites are widely distributed in southern Africa and the incidence of mixed infections with T. parva within the endemic region is similar (∼25-50%). However, a significant discrepancy exists in regard to mixed infections of T. sp. (buffalo) and T. sp. (bougasvlei) (∼10%). Evidence for speciation between T. sp. (buffalo) and T. sp. (bougasvlei) is supported by phylogenetic analysis of the COI gene, and their designation as different species. This suggests mutual exclusion of parasites and the possibility of hybrid sterility in cases of mixed infections.

  12. Characterisation of recent foot-and-mouth disease viruses from African buffalo ( Syncerus caffer )and cattle in Kenya is consistent with independent virus populations

    DEFF Research Database (Denmark)

    Nabalayo Wekesa, Sabenzia; Kiprotich Sangula, Abraham; Belsham, Graham;

    2015-01-01

    O, A, SAT 1 and SAT 2 were circulating among cattle in Kenya and cause disease, but only SAT 1 and SAT 2 viruses were successfully isolated from clinically normal buffalo. The buffalo isolates were genetically distinct from isolates obtained from cattle. Control efforts should focus primarily...... on reducing FMDV circulation among livestock and limiting interaction with buffalo. Comprehensive studies incorporating additional buffalo viruses are recommended.......Background Understanding the epidemiology of foot-and-mouth disease (FMD), including roles played by different hosts, is essential for improving disease control. The African buffalo (Syncerus caffer) is a reservoir for the SAT serotypes of FMD virus (FMDV). Large buffalo populations commonly...

  13. Buffalo Lake National Wildlife Refuge: Comprehensive Conservation Plan and Environmental Assessment

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Buffalo Lake National Wildlife Refuge for the next 15 years. This plan outlines the...

  14. Path Coefficient Analysis of Buffalo Production in Buldana District of Maharashtra

    Directory of Open Access Journals (Sweden)

    K U Bidwe

    2009-06-01

    Full Text Available A study entitled “Decomposition analysis of buffalo production in Buldana District was undertaken to ascertain the technological changes in term of breeding, feeding, housing, milking and calf management practices of buffalo. The path coefficient analysis of this study clearly demonstrated that daily milk production in buffaloes was influenced substantially by a single factor i.e management index. A combination of all the management practices in the form of overall management status on the rearing were responsible to influence the daily milk yield. However, rearing of good potential animals, feeding of sufficient amounts of dry and green fodder with required amount of concentrates to fulfill the nutritional requirements could favour the milk production in buffaloes. All these factors exhibited positive direct effect on milk production. The indirect effects were also found in positive direction, resulting a positive significant correlation for these factors. [Vet. World 2009; 2(3.000: 103-104

  15. Molecular changes during chemical acidification of the buffalo and cow milks

    Directory of Open Access Journals (Sweden)

    F. Gaucheron

    2010-02-01

    Full Text Available Composition and physico-chemical properties of buffalo and cow milks were compared at their initial pH and during chemical acidification. As compare to cow milk, buffalo milk was richer in caseins and minerals such as Ca, Mg and Pi. Along with these differences, the capacity of buffalo milk to be acidified named buffering capacity was also higher than cow milk. The pH decrease induced aggregation of caseins at their isoelectric pH and solubilisations of Ca and Pi were significant for both milks. For both species, these molecular changes were qualitatively similar but quantitatively different. These differences suggested that the acidification process in dairy technology which is well established for cow milk can not be directly extrapolated to buffalo milk and some adaptations are necessary.

  16. Relationship of blood and milk cell counts with mastitic pathogens in Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    C. Singh

    2010-02-01

    Full Text Available The present study was undertaken to see the effect of mastitic pathogens on the blood and milk counts of Murrah buffaloes. Milk and blood samples were collected from 9 mastitic Murrah buffaloes. The total leucocyte Counts (TLC and Differential leucocyte counts (DLC in blood were within normal range and there was a non-significant change in blood counts irrespective of different mastitic pathogens. Normal milk quarter samples had significantly (P<0.01 less Somatic cell counts (SCC. Lymphocytes were significantly higher in normal milk samples, whereas infected samples had a significant increase (P<0.01 in milk neutrophils. S. aureus infected buffaloes had maximum milk SCC, followed by E. coli and S. agalactiae. Influx of neutrophils in the buffalo mammary gland was maximum for S. agalactiae, followed by E.cli and S. aureus. The study indicated that level of mastitis had no affect on blood counts but it influenced the milk SCC of normal quarters.

  17. 78 FR 26416 - Environmental Impact Statement: City of Buffalo, Erie County, New York

    Science.gov (United States)

    2013-05-06

    ... Darrell F. Kaminski, Regional Director, NYSDOT Region 5; 100 Seneca Street, Buffalo, NY 14203, Telephone... provide alternate access from Porter Avenue to the Plaza. Letters describing the proposed action...

  18. Changes in the amino acid composition of buffalo milk after chemical activation of its lactoperoxidase system

    Directory of Open Access Journals (Sweden)

    M. Tsankova

    2010-02-01

    Full Text Available The amino acid content of bulked buffalo milk, collected from 130 buffaloes reared at a buffalo farm in the settlement of Dimitrievo, Stara Zagora region, was investigated during the period January-April 2006. The activation of the lactoperoxidase system (LPS was done by supplementation of sodium percarbonate, providing 16 ppm active oxygen and 10 ppm thiocyanate to 1 l of milk. The amino acid content was assayed by an amino acid analyzer. It was found out that the total content of amino acids in inactivated milk was insignificantly lower than that in activated one. More considerable increase was established for the amino acids valine, methionine, and lysine, but the differences were not statistically significant. The total amount of essential amino acids was higher in the milk with chemically activated LPS. The limiting essential amino acid in the studied buffalo milk was methionine.

  19. Phase II Contaminants Investigation of Buffalo Lake National Wildlife Refuge, Texas, 1993-1994

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Buffalo Lake National Wildlife Refuge is located in the Southern High Plains in Randall County, Texas. The lake from which the Refuge received its name has not...

  20. International librarianship. An electronic resources pathfinder. A term paper for the References Services course at the Master in Library Science Program, Department of Library and Information Studies, State University of New York at Buffalo, Buffalo, NY (USA)

    OpenAIRE

    Muela-Meza, Zapopan Martín

    2001-01-01

    This library guide or pathfinder is made as a term paper for the References Services course at the Master in Library Science Program at the State University of New York at Buffalo, Buffalo, NY, USA; Associate Professor of the course Dr. Lorna Peterson, April 23, 2001. It lists sources in electronic format to introduce undergraduate and graduate students of the State University of New York at Buffalo to the research and study of Library and Information Science with an international scope. Cons...

  1. Effect of microclimate alteration on milk production and composition in Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    Sandeep Reddy Seerapu

    2015-12-01

    Full Text Available Aim: The aim of this study was to assess the effect of microclimate alteration on temperature-humidity index (THI, milk yield, and milk composition of Murrah buffaloes during summer for a period of 90-day from March to May-2014 at Buffalo Research Station, Venkataramannagudem, Andhra Pradesh, India. Materials and Methods: A total of 40 lactating Murrah buffaloes were selected having similar body weight, parity, and milk yield. They were divided into four groups of 10 each. Three groups of buffaloes were provided with microclimate alteration using supplemental cooling like foggers, fans and foggers plus fans, and the fourth group (control was without any cooling system. The daily THI was measured using dry and wet bulb thermometer. The physiological responses viz. rectal temperature, respiration rate, and pulse rate were measured by a clinical thermometer, measuring the flank movements a minute and observing the pulsation of the middle coccygeal artery at the base of tail with the help of finger. Milk samples were analyzed for chemical composition viz., fat, solids-not-fat (SNF, total solids (TS, specific gravity. Results: In the present study, significant (p<0.001 decrease in the average THI values were observed in experimental Murrah buffalo houses of GroupII (foggers, GroupIII (fans, and GroupIV (foggers and fans compared to GroupI (control. Significant (p<0.001 decrease in average rectal temperature (°F, respiration rate (breaths/min and pulse rate (beats/min values were recorded in Murrah buffaloes of Groups II, III and IV compared to Group I. Significant (p<0.001 increase in the average milk yield (kg/day was recorded in Murrah buffaloes of Groups II, III, and IV compared with Group I. Significant (p<0.001 increase in the average milk fat, SNF, and TS percent were recorded in Murrah buffalo Groups of II, III, and IV compared with Group I. Conclusion: Microclimate alteration by the provision of foggers and air circulators in the buffalo

  2. Effect of feed supplement on Milk Production, Fat % Total Serum Protein and Minerals in Lactating Buffalo

    OpenAIRE

    Verma, R. K.; Praveen Kumar; A. Adil and G.K. Arya

    2009-01-01

    A study was carried out to see the effect of feed supplement “Khurak” on milk yielding buffalo. The buffaloes were divided in two group. One group was offered “Khurak” as feed supplement for 7 days. Significant increase was observed in milk production, Total serum protein and calcium in khurak supplemented group (Treatment group). [Vet. World 2009; 2(5.000): 193-194

  3. Genetic characterization of Babesia and Theileria parasites in water buffaloes in Sri Lanka.

    Science.gov (United States)

    Sivakumar, Thillaiampalam; Tattiyapong, Muncharee; Fukushi, Shintaro; Hayashida, Kyoko; Kothalawala, Hemal; Silva, Seekkuge Susil Priyantha; Vimalakumar, Singarayar Caniciyas; Kanagaratnam, Ratnam; Meewewa, Asela Sanjeewa; Suthaharan, Kalpana; Puvirajan, Thamotharampillai; de Silva, Weligodage Kumarawansa; Igarashi, Ikuo; Yokoyama, Naoaki

    2014-02-24

    Water buffaloes are thought to be the reservoir hosts for several hemoprotozoan parasites that infect cattle. In the present study, we surveyed Sri Lankan bred water buffaloes for infections with Babesia bovis, Babesia bigemina, Theileria annulata, and Theileria orientalis using parasite-specific PCR assays. When 320 blood-derived DNA samples from water buffaloes reared in three different districts (Polonnaruwa, Mannar, and Mullaitivu) of Sri Lanka were PCR screened, B. bovis, B. bigemina, and T. orientalis were detected. While T. orientalis was the predominant parasite (82.5%), low PCR-positive rates were observed for B. bovis (1.9%) and B. bigemina (1.6%). Amplicons of the gene sequences of the Rhoptry Associated Protein-1 (RAP-1) of B. bovis, the Apical Membrane Antigen-1 (AMA-1) of B. bigemina, and the Major Piroplasm Surface Protein (MPSP) of T. orientalis were compared with those characterized previously in Sri Lankan cattle. While the B. bigemina AMA-1 sequences from water buffaloes shared high identity values with those from cattle, B. bovis RAP-1 sequences from water buffaloes diverged genetically from those of cattle. For T. orientalis, none of the MPSP sequence types reported previously in Sri Lankan cattle (types 1, 3, 5, and 7) were detected in the water buffaloes, and the MPSP sequences analyzed in the present study belonged to types N1 or N2. In summary, in addition to reporting the first PCR-based survey of Babesia and Theileria parasites in water buffaloes in Sri Lanka, the present study found that the predominant variants of water buffalo-derived B. bovis RAP-1 and T. orientalis MPSP sequences were different from those previously described from cattle in this country.

  4. Random regression models for milk, fat and protein in Colombian Buffaloes

    OpenAIRE

    Naudin Hurtado-Lugo; Humberto Tonhati; Raul Aspilcuelta-Borquis; Cruz Enríquez-Valencia; Mario Cerón-Muñoz

    2015-01-01

    Objective. Covariance functions for additive genetic and permanent environmental effects and, subsequently, genetic parameters for test-day milk (MY), fat (FY) protein (PY) yields and mozzarella cheese (MP) in buffaloes from Colombia were estimate by using Random regression models (RRM) with Legendre polynomials (LP). Materials and Methods. Test-day records of MY, FY, PY and MP from 1884 first lactations of buffalo cows from 228 sires were analyzed. The animals belonged to 14 herds in Colombi...

  5. Surgical treatment and histopathology of different forms of olecranon and presternal bursitis in cattle and buffalo

    OpenAIRE

    Fathy, Ahmed; Radad, Khaled

    2006-01-01

    Thirty seven cases of bursitis presented to our Veterinary Teaching Hospital from 2001 to 2005. There were 10 adult female buffalos with olecranon bursitis (one had bilateral bursitis) and 26 calves (7 cattle and 19 buffalos, 16 males and 10 females) with presternal bursitis. There were 10 out of 11 cases of olecranon bursitis and 21 out of 26 cases of presternal bursitis with different forms (cystic, proliferative and fibrous) that were removed surgically. The remaining 6 cases, cystic bursi...

  6. Physiological Responses of the Buffalo Syncerus caffer Culled with Succinyldicholine and Hexamethonium

    Directory of Open Access Journals (Sweden)

    J. Hattingh

    1988-10-01

    Full Text Available Physiological responses of the buffalo Syncerus caffer culled with succinyldicholine (Scoline1 are reported and it is pointed out that a number of stressors are responsible for the observed changes in blood composition. The results are compared to those obtained in a pilot experiment from buffaloes culled with Scoline and hexamethonium, a ganglion blocker. Further investigation of the effects of hexamethonium may prove it to be of benefit to animals culled with Scoline.

  7. Isolation of pathogenic Escherichia coli from buffalo meat sold in Parbhani city, Maharashtra, India

    OpenAIRE

    M. S. Vaidya; N. M. Markandeya; R. N. Waghamare; C. S. Shekh; V. V. Deshmukh

    2013-01-01

    Aim: Isolation, characterization, in-vitro pathogenicity and antibiogram study of E.coli from buffalo meat sold in Parbhani city. Materials and Methods: Meat samples were collected from buffalo immediately after slaughter. Isolation, identification and enumeration of E. coli were done by following standard methods and protocols. Hemolysin test and Congo red binding assay were used to study in-vitro pathogenicity of E. coli isolates. Disc diffusion method was used to study antibiogram of patho...

  8. Effect of oxytocin on serum biochemistry, liver enzymes, and metabolic hormones in lactating Nili Ravi buffaloes.

    Science.gov (United States)

    Iqbal, Zafar; ur Rahman, Zia; Muhammad, Faqir; Akhtar, Masood; Awais, Mian Muhammad; Khaliq, Tanweer; Nasir, Amar; Nadeem, Muhammad; Khan, Kinza; Arshad, Hafiz Muhammad; Basit, Muhammad Abdul

    2015-01-01

    Studies reporting the effects of oxytocin on the health of lactating animals are lacking and still no such data is available on Nili Ravi buffalo, the most prominent Asian buffalo breed. The present study was conducted to investigate the effect of oxytocin on physiological and metabolic parameters of lactating Nili Ravi buffaloes. Healthy lactating buffaloes (n = 40) of recent calving were selected from a commercial dairy farm situated in the peri-urban area of district Faisalabad, Pakistan. These buffaloes were randomly allocated to two equal groups viz experimental and control, comprising 20 animals each. Twice-a-day (morning and evening) milking practice was followed. The experimental and control buffaloes were administered subcutaneously with 3 mL of oxytocin (10 IU/mL) and normal saline respectively, prior to each milking. Serum biochemical profile including glucose, total cholesterol (tChol), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglycerides (TG), total proteins (TP), C-reactive protein (CRP), liver enzymes aspartate transaminase (AST), alanine transaminase (ALT), and metabolic hormones triiodothyronine (T₃) and thyroxine (T₄) were studied. Results revealed significantly higher (P ≤ 0.01) levels of glucose, total cholesterol, LDL-C, triglycerides, total proteins, and C-reactive protein in experimental (oxytocin-injected) lactating buffaloes compared to control group. Liver enzymes AST and ALT as well as serum T₄ concentration was significantly higher (P ≤ 0.01) in oxytocin-injected lactating buffaloes as compared to control animals. It was concluded that oxytocin had the key role in increasing the metabolic parameters and hormones, resulting in the optimization of production. But, at the same time, it may pose a threat to the animal health.

  9. Effect of feed supplement on Milk Production, Fat % Total Serum Protein and Minerals in Lactating Buffalo

    Directory of Open Access Journals (Sweden)

    R.K. Verma

    2009-10-01

    Full Text Available A study was carried out to see the effect of feed supplement “Khurak” on milk yielding buffalo. The buffaloes were divided in two group. One group was offered “Khurak” as feed supplement for 7 days. Significant increase was observed in milk production, Total serum protein and calcium in khurak supplemented group (Treatment group. [Vet. World 2009; 2(5.000: 193-194

  10. EFFECT OF SEASON ON REPRODUCTIVE PERFORMANCES IN BUFFALO SPECIES (BUBALUS BUBALIS)

    OpenAIRE

    Di Francesco, Serena

    2010-01-01

    The importance and competitiveness of buffalo breeding in Italy, compared with the other more established forms of livestock rearing, is demonstrated by the increase in the national and world buffalo population. The ever-growing trend of milk request and the necessity to cut down fixed production costs make necessary the use of biotechnologies of reproduction, such as artificial insemination (AI) and in vitro embryo production associated to ovum pick-up (OPU), that consent to plan selecti...

  11. Characterization of buffalo interleukin 8 (IL-8) and its expression in endometritis

    OpenAIRE

    Ahlam A. Abou Mossallam; El Nahas, Soheir M; Eman R. Mahfouz; Osman, Noha M

    2015-01-01

    River buffalo (Bubalus bubalis bubalis) with a population over 135 million heads is an important livestock. Interleukin 8 (IL-8) is a member of the chemokine family and is an important chemoattractant for neutrophils associated with a wide variety of inflammatory diseases such as endometritis. Tissue samples from the mammary gland, uterus and ovary were obtained from river buffalo (Mediterranean type) with and without endometritis. Bacteriological examination showed the presence of both gram ...

  12. Magnetic Resonance Imaging of the Normal Stifle Joint in Buffaloes (Bos Bubalis): An Anatomic Study

    OpenAIRE

    Moustafa Samy Sherif; Mohammed Attia; Hatem Bahgaat; Ahmed Kassab

    2014-01-01

    The aim of the present study was to describe the normal anatomy of the stifle joint in buffaloes (Bos bubalis) on magnetic resonance images and related anatomical sectional slices to facilitate the interpretation of all these images, as well as to understand the basis for diseases diagnosis. The hind limbs of ten healthy adult buffaloes (Twenty stifle joints) were used. After slaughtering, MR images were made in sagittal, transverse, and dorsal planes. The limbs then were frozen at -20° then ...

  13. Urea-molasses liquid diet feeding for growth produion in cattle and buffalo

    International Nuclear Information System (INIS)

    As a part of the study to find the utilization of urea-molasses liquid for growth and maintenance in cattle and buffaloes, production rate of volatile fatty acids (VFAs) was measured by single injection isotope dilution technique using 1-214C-acetate in adult cattle and buffaloes fed ad libitum urea-molasses diet with restricted wheat straw and intact protein. (M.G.B.)

  14. Fit of different linear models to the lactation curve of Italian water buffalo

    OpenAIRE

    N. P.P. Macciotta; N. Bacciu; Catillo, G; C. Dimauro

    2005-01-01

    Mathematical modelling of lactation curve by suitable functions of time, widely used in the dairy cattle industry, can represent also for buffaloes a fundamental tool for management and breeding decision, where average curves are considered, and for genetic evaluation by random regression models, where individual patterns are fitted. Average lactation curves of Italian Buffalo cows have been fitted with good results (Catillo et al., 2002) whereas there is a lack of information on ...

  15. ACUTE PHASE PROTEINS, LIPID PROFILE AND PROINFLAMMATORY CYTOKINES IN HEALTHY AND BRONCHOPNEUMONIC WATER BUFFALO CALVES

    OpenAIRE

    El-Bahr, Sabry M.; Wael M. EL-Deeb

    2013-01-01

    The aim of the present study was to evaluate the diagnostic value of Acute Phase Proteins (APP), lipid profiles and proinflammatory cytokines in healthy and bronchopneumonic water buffalo calves. Therefore, sixty water buffalo calves (9±1 month old, 175±15 kg) were divided into two equal groups, the first group represented healthy, control, calves whereas calves of the second group were affected with bronchopneumonia. Total leukocytic and differential counts were determined. Serum total pr...

  16. Isolation and characterization of bovine parainfluenza virus type 3 from water buffaloes (Bubalus bubalis) in Argentina

    OpenAIRE

    Maidana, Silvina S; Lomonaco, Patricia M; Combessies, Gustavo; Craig, María I; Diodati, Julian; Rodriguez, Daniela; Parreño, Viviana; Zabal, Osvaldo; Konrad, José L; Crudelli, Gustavo; Mauroy, Axel; Thiry, Etienne; Romera, Sonia A

    2012-01-01

    Background Parainfluenza virus type 3 (PIV3) was isolated from dairy buffaloes (Bubalus bubalis) naturally affected with respiratory and reproductive clinical conditions. Results Examination of nasal and vaginal swabs collected from 12 diseased buffaloes led to the isolation of three paramyxovirus isolates from two animals. Antigenic, morphological and biological characteristics of these three isolates were essentially similar to those of members of the Paramyxoviridae family. Antigenic analy...

  17. Microsatellite markers of water buffalo, Bubalus bubalis - development, characterisation and linkage disequilibrium studies

    OpenAIRE

    Vaidhegi R; Mishra Manish; Gupta Jalaj; Paranthaman Karthikeyani; Haribaskar Ramachandran; Nishanth Gopala; Kumar Niraj; Nagarajan Muniyandi; Kumar Shantanu; Ranjan Amresh K; Kumar Satish

    2009-01-01

    Abstract Background Microsatellite markers are highly polymorphic and widely used in genome mapping and population genetic studies in livestock species. River buffalo, Bubalus bubalis is an economically important livestock species, though only a limited number of microsatellite markers have been reported thus far in this species. Results In the present study, using two different approaches 571 microsatellite markers have been characterized for water buffalo. Of the 571 microsatellite markers,...

  18. Comparison digestibility and protozoa population of Khuzestan water buffalo and Holstein cow

    OpenAIRE

    Jabari, Safora; Eslami, Moosa; Chaji, Morteza; Mohammadabadi, Tahereh; Bojarpour, Mohammad

    2014-01-01

    The major aim of this study was to compare the morphology and activity of rumen protozoa of Khuzestan water buffalo and Holstein cow using in vitro digestibility and gas production parameters of steam treated sugarcane pith. Rumen fluid obtained from two buffalo and cow steers fed the same diet, 30:70 concentrate: forage. To separate rumen protozoa, antibiotic solution and fungicides were added to rumen fluid. The results of present experiment indicated that the neutral detergent fiber (NDF; ...

  19. Estimated breeding values and genetic trend for milk yield in Nili Ravi buffaloes

    OpenAIRE

    Ahmad, M.(National Centre for Physics, Quaid-I-Azam University, Islamabad, Pakistan)

    2010-01-01

    Data on 263 pedigrees, breeding and performance records of 98 Nili-Ravi Buffaloes maintained at Livestock Experiment Station, Bahadurnagar, Okara, Punjab, Pakistan during the period 1991 to 2002 were utilized in this study to identify the high yielding elite buffaloes/bull mothers (dams) to retain for further breeding for the on going progeny testing program in the country. The lactation records up to 6th parity were used for the analysis. The data were analyzed through Best Linear Unbiased P...

  20. Dry fermented buffalo sausage with sage oil extract: Safety and quality

    OpenAIRE

    Ibrahim, Hayam M.; Abu Salem, Ferial M.

    2010-01-01

    Sage oil extract was added during the preparation of dry fermented buffalo meat sausage. Some chemical, microbial and sensory characteristics of sausages were evaluated during the ripening period. In particular, pH, lipid oxidation, biogenic amines and micro flora were analyzed. Results of this study pointed out that sage oil extract as natural antioxidant could be utilized in dry fermented sausage, prepared from buffalo meat, in order to obtain a final product within acceptable lipid oxidati...

  1. Mineral Dynamics of Blood and Milk in Dairy Buffaloes Fed on Calcium and Phosphorus Supplementation

    Directory of Open Access Journals (Sweden)

    I. Begum, A. Azim, S. Akhter1, M. I. Anjum* and M. Afzal

    2010-04-01

    Full Text Available A study was conducted to determine the effect of supplementation of calcium (Ca and phosphorus (P on nutrient utilization, milk production, its composition and reproductive performance of Nili-Ravi buffaloes. Twelve lactating buffaloes were randomly divided into three groups, with 4 animals in each group, fed diets containing 80, 100 and 120% NRC recommended Ca and P, respectively. Daily feed consumption and milk yield (MY were recorded. Fortnightly collected milk samples were analyzed for total solids (TS, milk protein (MP, milk fat (MF, lactose, Ca and P contents. Calcium and P concentrations were also determined in blood serum. Milk yield was 10%, MF 4% and TS 3.7% higher in buffaloes fed on 120% Ca and P than those fed on 100% Ca and P of NRC recommendation but dry matter intake was similar among all groups. However, MP, lactose and solids not fat were not affected by mineral supplementation. In milk, slightly increased concentrations of Ca and P were noted during the last two weeks of experiment in all groups. Dietary protein digestibility was higher in buffaloes fed 120% Ca and P, crude fibre and dry matter digestibility was higher in 80 and 100% Ca and P supplemented groups respectively however, difference was non-significant among the groups. Serum P concentration was higher but Ca was lower in 120% Ca and P supplemented group compared to other two groups however, these values were within the normal range. Buffaloes fed 120% Ca and P conceived 100% but in buffaloes fed 100 and 80% Ca and P, conception rates were 75 and 50% respectively. Number of services per conception was lower in buffaloes fed 120% Ca and P supplemented diet. It may be concluded that 120% Ca and P supplementation increased milk production and reproductive performance of lactating buffaloes.

  2. Milk yield and season of calving in buffaloes and cattle in Pakistan

    Directory of Open Access Journals (Sweden)

    I.R. Bajwa

    2010-02-01

    Full Text Available Seasonality of calving and its association with milk yield was analyzed in Nili-Ravi buffaloes and compared with Sahiwal cattle and Sahiwal (x Friesian or Jersey crossbreds. Records of 9,174 lactations of Nili-Ravi buffaloes from four institutional herds, 22,499 lactations from five Sahiwal herds and 656 lactations from a crossbred cattle herd were used for comparison. All the herds were located in Punjab province of Pakistan where environment is tropical. Month of calving was important source of variation in lactation milk yield of Nili- Ravi buffaloes and Sahiwal cattle but not in crossbred cattle (due to wide variation. Interactions of month of calving with parity as well as with herd were significant (P<0.01 both for buffaloes and Sahiwal cattle. First parity lactation milk yield averaged 1813±23.2, 1305±11.0 and 2459±81.8 litres while averages of later parity animals were 1926±19.0, 1527±7.6 and 2842±54.2 litres for Nili-Ravi buffaloes, Sahiwal and crossbred cattle, respectively. Milk yield pattern in crossbreds was more similar to buffaloes than to Sahiwals. Yet, crossbreds calving in June produced statistically similar but numerically higher lactation milk yield (2950±170 litres than other months but this was not true for buffaloes and Sahiwals. Buffaloes and Sahiwal cows calving in January-February produced better lactation yields than those calving in other months. Different pattern of milk yield in the three dairy species can be used advantageously for sustainable milk supply throughout the year.

  3. Test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum

    OpenAIRE

    K. K. Tyagi; B. P. Brahmkshtri; U. V. Ramani; Kharadi, V. B.; Pandaya, G. M.; Janmeda, M.; Ankuya, K. J.; M. D. Patel; L. M. Sorathiya

    2016-01-01

    Aim: To estimate individual test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum (pp). Materials and Methods: A total of 13 normally calved Surti and Mehsani buffaloes each maintained at Livestock Research Stations of Navsari and Sardarkrushinagar Dantiwada Agricultural Universities, respectively, were selected for the study. Milk sample was collected from each selected buffalo at day 15 and 60 pp to study milk yield and composition var...

  4. Test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum

    OpenAIRE

    K. K. Tyagi; B. P. Brahmkshtri; U. V. Ramani; V. B. Kharadi; G. M. Pandaya; M. Janmeda; K. J. Ankuya; Patel, M. D.; L. M. Sorathiya

    2016-01-01

    Aim: To estimate individual test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum (pp). Materials and Methods: A total of 13 normally calved Surti and Mehsani buffaloes each maintained at Livestock Research Stations of Navsari and Sardarkrushinagar Dantiwada Agricultural Universities, respectively, were selected for the study. Milk sample was collected from each selected buffalo at day 15 and 60 pp to study milk yield and composition ...

  5. Development of a shaker culture of Buffalo green monkey kidney cells: potential use for detection of enteroviruses.

    OpenAIRE

    Goldstein, G.; Guskey, L E

    1982-01-01

    Buffalo green monkey kidney cells were adapted to grow as shaker cultures. Replication of environmental and clinical isolates of poliovirus, coxsackievirus, and echovirus in these cultures was analyzed by plaque assay and compared with replication in Buffalo green monkey kidney cell monolayers and HEp-2 cell shaker cultures. Dose-response tests with various concentrations of Mahoney type 1 poliovirus indicated that Buffalo green monkey kidney cell shaker cultures could detect as little as 1 P...

  6. Comparison of worm development and host immune responses in natural hosts of schistosoma japonicum, yellow cattle and water buffalo

    OpenAIRE

    Yang Jianmei; Fu Zhiqiang; Feng Xingang; Shi Yaojun; Yuan Chunxiu; Liu Jinming; Hong Yang; Li Hao; Lu Ke; Lin Jiaojiao

    2012-01-01

    Abstract Background Yellow cattle and water buffalo are two of the most important natural hosts for Schistosoma japonicum in China. Previous observation has revealed that yellow cattle are more suited to the development of S. japonicum than water buffalo. Understanding more about the molecular mechanisms involved in worm development, as well as the pathological and immunological differences between yellow cattle and water buffalo post infection with S japonicum will provide useful information...

  7. A possible case of caprine-associated malignant catarrhal fever in a domestic water buffalo (Bubalus bubalis) in Switzerland

    OpenAIRE

    Dettwiler Martina; Stahel Anina; Krüger Sonka; Gerspach Christian; Braun Ueli; Engels Monika; Hilbe Monika

    2011-01-01

    Abstract Background Malignant catarrhal fever (MCF) is a fatal herpesvirus infection, affecting various wild and domestic ruminants all over the world. Water buffaloes were reported to be particularly susceptible for the ovine herpesvirus-2 (OvHV-2) causing the sheep-associated form of MCF (SA-MCF). This report describes the first case of possibly caprine-associated malignant catarrhal fever symptoms in a domestic water buffalo in Switzerland. Case presentation The buffalo cow presented with ...

  8. Serological investigation of Leptospira infection and its circulation in one intensive-type water buffalo farm in the Philippines

    OpenAIRE

    Villanueva, Marvin A.; Mingala, Claro N.; Gloriani, Nina G.; Yanagihara, Yasutake; Isoda, Norikazu; Nakajima, Chie; Suzuki, Yasuhiko; Koizumi, Nobuo

    2016-01-01

    Water buffalo is an indispensable livestock in the Philippines. Leptospirosis is a serious zoonosis that can be fatal to humans and cause reproductive problems in livestock. Leptospirosis has been reported in some countries where water buffaloes are commercially raised, highlighting the Leptospira prevalence in this farming system, but information on leptospirosis in water buffalo farms in the Philippines is limited. In this study, we collected blood samples from rats (n = 21), and water buff...

  9. Study of Biogas Production Rate from Water Hyacinth by Hydrothermal Pretreatment with Buffalo Dung as a Starter

    OpenAIRE

    Teguh Kurniawan; Yuhelsa Putra; Dewi Murni

    2014-01-01

    In this paper we report the effects of hydrothermal pretreatment on biogas enhancement production rates from water hyacinth mixed with buffalo dung. The focus of the experiment was on the time of hydrothermal pretreatment and the ratio of water hyacinth with buffalo dung. The hydrothermal pretreated substrates were characterized by TDS, BOD and pH. The hydrothermal pretreatment of 60 minutes with the ratio of water hyacinth to buffalo dung 1:2 showed the highest biogas production rate at 7889...

  10. Short-term mangrove browsing by feral water buffalo: conflict between natural resources, wildlife and subsistence interests?

    OpenAIRE

    Dahdouh-Guebas, F.; Vrancken, D.; Ravishankar, T.; N. Koedam

    2006-01-01

    Management of the natural environment and its resources leads to conflicts between different stake-holders worldwide. Recently mangrove browsing by feral water buffalo in the East-Godavari Delta (India) has been considered a threat to the regeneration of mangroves by the local Forest Department, which led to conflicts between the authorities and local herds-men who have an ancient tradition involving feral water buffalo. The impact of browsing and grazing of mangroves by feral water buffalo w...

  11. Research Progress of Non-chemical Control Technology for Bitter Gourd Fusarium wilt%苦瓜枯萎病非化学药剂防治技术研究进展

    Institute of Scientific and Technical Information of China (English)

    何美仙; 罗军

    2013-01-01

      由于重茬种植面积不断扩大,枯萎病已成为苦瓜生产中最重要的病害之一,给苦瓜生产带来了严重影响。生产上主要依赖化学药剂控制病害,但化学防治易产生环境污染、农药抗性及农药残留等问题。该文阐述了农业防治、生物防治、物理防治等苦瓜枯萎病防治研究现状,以期为苦瓜枯萎病防治技术的研究和生产上防治方案的选用提供参考。%  The bitter gourd(Momordica charantia L.)is a tropical and subtropical vine of the family Cucurbitaceae. Its bitter fruit is popular in China.The bitter gourd Fusarium wilt that often occurs during continuous cropping, and it can be resolved by treatment with chemical fungicide,but the use of this approach to treatment may also produce environmental pollution and harm to humans.To avoid these risks,the bitter gourd Fusarium wilt can be controlled with grafting,rotation and Breeding disease-resistant varieties etc can be used for agricultural control、or solar energy and hot water etc can be used for physical control,or suitable microorganism can be used for bio⁃control.

  12. Traumatic Reticuloperitonitis in Water Buffalo (Bubalus bubalis: Clinical Findings and the Associated Inflammatory Response

    Directory of Open Access Journals (Sweden)

    Maged El-Ashker

    2013-01-01

    Full Text Available The present study was carried out to describe the clinical picture of traumatic reticuloperitonitis (TRP in water buffalo (Bubalus bubalis and to evaluate the inflammatory and immunologic responses for this clinical condition. Twenty-two buffalo with acute local TRP were monitored in our study. Additionally, 10 clinically healthy buffalo were randomly selected and served as controls. Acute local TRP was initially diagnosed by clinical examination and confirmed by ultrasonographic (USG examination and/or necropsy findings. Blood samples were collected from all examined buffalo to measure the respective levels of tumor necrosis factor alpha (TNF-α, interleukin (IL-1β, IL-6, IL-10 and interferon gamma (INF-γ, serum amyloid A (SAA, C-reactive protein (CRP, haptoglobin (Hp, fibrinogen (Fb, and serum sialic acid (SSA. It was found that TNF-α, IL-1β, IL-6, IL-10, SAA, CRP, Hp, Fb, and SSA were significantly higher in buffalo with TRP than the controls. Our findings suggest that the examined immunologic variables were helpful in documenting the inflammatory response in buffalo with TRP. However, their diagnostic usefulness only becomes apparent when considered in tandem with the clinical findings for any given animal, its anamnesis, and a subsequent USG assessment. Due to the frequent complications of TRP, more accurate indicators of its occurrence and severity would be useful.

  13. Treatment of anestrous Nili-Ravi buffaloes using eCG and CIDR protocols

    Institute of Scientific and Technical Information of China (English)

    Zahid Naseer; Ejaz Ahmad; Nemat Ullah; Muhammad Yaqoob; Zeeshan Akbar

    2013-01-01

    Objective: To determine the effect of equine chorionic gonadotropin (eCG) and controlled internal drug releasing (CIDR) on estrus response, ovulation and pregnancy rate in Nili-Ravi buffaloes under field condition. Methods: Twenty anestrous buffaloes with more than 150 days postpartum were used in this study. To confirm anestrous condition, ovarian status and serum progesterone concentration were determined before the start of study. Buffaloes were randomly divided into eCG (n=10) and CIDR (n=10) groups. eCG group were treated with eCG (Chronogest 1000 I.U. i.m.), while CIDR group received CIDR devices for 7 days. All buffaloes in CIDR group were injected PGF2α (0.25 ug/mL; 2 mL; i.m.) one day before CIDR removal. Buffaloes were observed for estrus visually and were inseminated with frozen-thawed semen at detected estrus. Ovulation was confirmed by presence of CL 12 day post AI. Pregnancy diagnosis was done 50 days post AI. Results: Estrus response, ovulation rate and pregnancy rate were similar (P>0.05) among eCG and CIDR groups (90% vs. 80%; 78% vs. 75% and 50% vs. 60% respectively). Conclusion: It is concluded that both CIDR and eCG protocols are effective and promising remedies for the anestrous buffaloes under commercial as well as under field conditions.

  14. Estimation of rumen microbial protein production from urinary purine derivatives in zebu cattle and water buffalo

    International Nuclear Information System (INIS)

    Two experiments were conducted in order to develop equations for predicting rumen microbial protein production for indigenous Kedah-Kelantan (KK) cattle and swamp buffaloes in Malaysia, using urinary purine derivatives (PD) excretion rates. Endogenous PD excretion rates determined by a fasting procedure for KK cattle and swamp buffalo were 275 and 370 μmol/kg W0.75/day, respectively. Urinary PD excretion rate per kg digestible organic matter intake (DOMI) for KK cattle was higher than that for swamp buffalo, reconfirming the earlier findings. Glomerular filtration rate, allantoin and uric acid tubular load and PD re-absorption rate for swamp buffalo were generally higher than those for KK cattle. However, due to the large variations among animals within species, these parameters were not significantly different between species. Nevertheless, the higher PD reabsorption in swamp buffalo provides support for the earlier postulation that the lower urinary PD excretion rate of swamp buffalo was due to their higher recycling of plasma PD as compared to KK cattle. Labelled 8-14C uric acid was used to estimate the ratio of renal to non-renal PD excretion. The recovery rates of the radioactive tracer via the renal route for both species were much lower than values reported previously for unlabelled PD for European cattle. (author)

  15. Morphometric and pathological studies on mammary gland of slaughtered nili-ravi buffaloes

    International Nuclear Information System (INIS)

    In the present study morphometric, quantitative and histopathological effects associated with mastitis were recorded in mammary glands of naturally infected buffaloes. The milk samples of 200 buffaloes were subjected to California Mastitis Test to detect mastitis at Faisalabad abattoir. Mastitis was significantly higher in buffaloes having cylindrical and round teats, bowl and round udder shape (P<0.0004). Teat diameter was significantly higher while teat and streak canal length was significantly lower in mastitic buffaloes. The total milk leukocytes and neutrophil (P<0.0001) was significantly higher, while lymphocytes and macrophages population was significantly (P<0.0001) lower in mastitic buffaloes. Alveolar diameter (short and long), number of alveoli and alveolar cell population were significantly (P<0.0001) decreased in mastitic buffaloes. Tissue sections from infected animals indicated marked leukocyte infiltration, atrophy of alveoli, cellular exudates, connective tissues proliferation and abscesses formation. Histochemically, tissue sections from infected udder showed low alkaline phosphatase activity and density of protein staining. The results revealed that some udder traits play significant role to prevent mastitis and mammary function is severely decreased due to altered cellular activity in infected glands. (author)

  16. Comparative study of Anaplasma parasites in tick carrying buffaloes and cattle

    Institute of Scientific and Technical Information of China (English)

    RAJPUT Z.I.; HU Song-hua; ARIJO A.G.; HABIB M.; KHALID M.

    2005-01-01

    A comparative study on the prevalence of Anaplasma parasite was conducted on ticks carrying buffaloes and cattle.Five hundred blood samples of both animals (250 of each) were collected during February, March and April. Thin blood smears on glass slides were made, fixed in 100% methyl alcohol and examined. Microscopic examination revealed that 205 (41%) animals had Anaplasma parasites, out of which 89, 44 and 72 animals had Anaplasma marginale, Anaplasma centrale and mixed infection respectively. Infected buffaloes and cattle were 75 and 130 respectively. The infection in female was 53 and 92 in buffaloes and cattle respectively. Twenty-two and 92 blood samples of male were found positive in buffaloes and cattle respectively. Comparative study revealed that the cattle were 26.82% more susceptible than buffaloes. The parasite prevailing percentage in female of both animals was slightly higher than that of the male. This investigation was aimed at studying the comparative prevalence of Anaplasma parasite in tick carrying buffaloes and cattle.

  17. Relation of postmortem protease activity to tenderness in buffalo meat and Brahman beef

    Directory of Open Access Journals (Sweden)

    M. Hirabayashi

    2010-02-01

    Full Text Available We previously showed that meat from crossbred water buffalo had significantly higher tenderness than beef from crossbred Brahman cattle of the same age, gender, and diet. Extensive studies on meat tenderness have indicated that proteases degrade muscle fibre proteins during postmortem storage, leading to weakening of the myofibrillar structure and an increase in tenderness. Thus, we investigated the difference in protease activity immediately postmortem, in order to explain the difference in tenderness between buffalo meat and beef. Five female crossbred water-buffalo (Philippine Carabao x Bulgarian Murrah and five female crossbred cattle (Brahman x Philippine Native were slaughtered at 30 months of age, and Longissimus thoracis muscle was sampled immediately post-slaughter. Protease activity at different pH levels and the effect of various inhibitors on protease activity were examined. Results showed that buffalo meat had significantly higher protease activity compared to beef, and calpain inhibitor 1 was the most effective inhibitor. As calpain inhibitor 1 is a specific inhibitor of calpain 1 and 2, the results suggest that higher calpain activity in buffalo meat was responsible for the higher tenderness of buffalo meat compared to Brahman beef.

  18. Swamp buffalo keeping – an out-dated farming activity? A case study in smallholder farming systems in Xishuangbanna, Yunnan Province, PR China

    Directory of Open Access Journals (Sweden)

    Anne Schiborra

    2012-01-01

    Full Text Available Expansion of rubber tree plantations and agricultural mechanization caused a decline of swamp buffalo numbers in the Naban River National Nature Reserve (NRNNR, Yunnan Province, China. We analysed current use of buffaloes for field work and the recent development of the regional buffalo population, based on interviews with 184 farmers in 2007/2008 and discussions with 62 buffalo keepers in 2009. Three types of NRNNR farms were distinguished, differing mainly in altitude, area under rubber, and involvement in livestock husbandry. While pig based farms (PB; n=37 have abandoned buffalo keeping, 11% of the rubber based farms (RB; n=71 and 100% of the livestock-corn based farms (LB; n=76 kept buffaloes in 2008. Herd size was 2.5 +/-1.80 (n=84 buffaloes in early 2008 and 2.2 +/-1.69 (n=62 in 2009. Field work on own land was the main reason for keeping buffaloes (87.3 %, but lending work buffaloes to neighbours (79.0% was also important. Other purposes were transport of goods (16.1%, buffalo trade (11.3% and meat consumption (6.4%. Buffalo care required 6.2 +/-3.00 working hours daily, while annual working time of a buffalo was 294 +/-216.6 hours. The area ploughed with buffaloes remained constant during the past 10 years despite an expansion of land cropped per farm. Although further replacement of buffaloes by tractors occurs rapidly, buffaloes still provide cheap work force and buffer risks on poor NRNNR farms. Appropriate advice is needed for improved breeding management to increase the efficiency of buffalo husbandry and provide better opportunities for buffalo meat sale in the region.

  19. Serological investigation of Leptospira infection and its circulation in one intensive-type water buffalo farm in the Philippines.

    Science.gov (United States)

    Villanueva, Marvin A; Mingala, Claro N; Gloriani, Nina G; Yanagihara, Yasutake; Isoda, Norikazu; Nakajima, Chie; Suzuki, Yasuhiko; Koizumi, Nobuo

    2016-02-01

    Water buffalo is an indispensable livestock in the Philippines. Leptospirosis is a serious zoonosis that can be fatal to humans and cause reproductive problems in livestock. Leptospirosis has been reported in some countries where water buffaloes are commercially raised, highlighting the Leptospira prevalence in this farming system, but information on leptospirosis in water buffalo farms in the Philippines is limited. In this study, we collected blood samples from rats (n = 21), and water buffaloes (n = 170) from different groups and locations in one intensive-type buffalo farm in the Philippines. Serum was analyzed by microscopic agglutination test (MAT). Anti-Leptospira antibodies reacting with serogroups Canicola, Icterohaemorrhagiae and Pomona were found in sera of 30% tested rats, and 48% of water buffalo sera tested positive for at least one Leptospira strain, in which serogroups Mini, Hebdomadis, Tarassovi and Pyrogenes were predominantly agglutinated. The number of seropositive young water buffaloes (animals were reactive with multiple Leptospira strains with variable MAT titers. In addition, antibodies against serogroups Icterohaemorrhagiae and Pomona were detected in both animals. Finally, Leptospira infection was found associated with age and animal grouping, highlighting the impact of management in the persistence of leptospirosis at intensive-type buffalo farm settings in the Philippines. Further investigation and appropriate control strategies are required to prevent leptospirosis from causing risks to public health and economic losses to the water buffalo farming industry.

  20. Effects of the supplementation with yeast (saccharomyces cerevisiae) on weight gain and development of water buffalo calves

    OpenAIRE

    García, N.; Medina, S.; J. F. Ramírez

    2010-01-01

    The objective of this study was to evaluate the effects of a commercial yeast culture (Saccharomyces cerevisiae) on weight gain and development of buffalo calves from water buffalo herd in north of Colombia. The buffalo calves (age: 71,12 +/- 22 days old) were randomly assigned to one of two treatments, during 45 days. One group (n=13) received 50 gr/day of commercial product of yeast and the other group (n = 13) don’t received yeast. The buffalo calves grazed in same pastures under sam...

  1. The role of African buffalos (Syncerus caffer) in the maintenance of foot-and-mouth disease in Uganda

    DEFF Research Database (Denmark)

    Ayebazibwe, C.; Mwiine, F. N.; Tjørnehøj, Kirsten;

    2010-01-01

    Background To study the role of African buffalos (Syncerus caffer) in the maintenance of foot-and-mouth disease in Uganda, serum samples were collected from 207 African buffalos, 21 impalas (Aepyceros melampus), 1 giraffe (Giraffa camelopardalis), 1 common eland (Taurotragus oryx), 7 hartebeests...... while the SAT 2 isolates belonged to different lineages within the East African topotype X. Conclusions Consistent detection of high antibody titres in buffalos supports the view that African buffalos play an important role in the maintenance of FMDV infection within National Parks in Uganda. Both SAT 1...

  2. Nematodes of the small intestine of African buffaloes, Syncerus caffer, in the Kruger National Park, South Africa.

    Science.gov (United States)

    Taylor, William A; Skinner, John D; Boomker, Joop

    2013-05-16

    The abundance and distribution of parasitic helminths in populations of African buffaloes, Syncerus caffer, have not been well documented. A total of 28 buffaloes of different ages and sexeswere sampled in the Kruger National Park, South Africa, for nematodes of the small intestine. Three nematode species were identified, namely Cooperia fuelleborni, Cooperia hungi and Trichostrongylus deflexus, with C. hungi being a new country record for African buffalo in South Africa. The overall prevalence was 71%and the average number of worms was 2346 (range: 0-15 980). This is a small burden for such a large mammal. Sex, age and body condition of the buffaloes had no significant effect on worm occurrence.

  3. Development of a shaker culture of Buffalo green monkey kidney cells: potential use for detection of enteroviruses.

    Science.gov (United States)

    Goldstein, G; Guskey, L E

    1982-08-01

    Buffalo green monkey kidney cells were adapted to grow as shaker cultures. Replication of environmental and clinical isolates of poliovirus, coxsackievirus, and echovirus in these cultures was analyzed by plaque assay and compared with replication in Buffalo green monkey kidney cell monolayers and HEp-2 cell shaker cultures. Dose-response tests with various concentrations of Mahoney type 1 poliovirus indicated that Buffalo green monkey kidney cell shaker cultures could detect as little as 1 PFU in an inoculum of 0.2 ml. These data suggest that Buffalo green monkey kidney cell shaker cultures can be effectively used for the detection of small quantities of enteroviruses from environmental sources. PMID:6289745

  4. Development of Microstructure in Raw, Fried, and Fried and Cooked Paneer Made From Buffalo, Cow, and Mixed Milks

    OpenAIRE

    Kalab, Miloslav; Gupta, S.K.; Desai, H. K.; Patil, G. R.

    1988-01-01

    Paneer was made from cow, buffalo, and mixed cow and buffalo milk by coagulation with citric acid at pH 5.5. All milk samples were heated to 90°C. Cow milk was coagulated at this temperature but buffalo and mixed milks were cooled to 70°C before coagulation. Differences in the composition and the treatments of the cow and buffalo milks were reflected in the composition and structure of the paneers. Electron microscopy revealed that raw paneer samples had a granular structure consisting of pro...

  5. Buffalo milk: proteins electrophoretic profile and somatic cell count

    Directory of Open Access Journals (Sweden)

    S. Mattii

    2011-03-01

    Full Text Available Water buffalo milk differs from the cow’s milk for greater fat and protein content, very important features in cheese making. Proteins, casein and whey-proteins in particular, are the most important factors determining cheese yield. Several previous research discussed the rule of SCC in cow milk production (Varisco, 1999 and the close relationship existing between cow’s milk cheese yield and somatic cell count (Barbano, 2000. In particular the inverse correlation between cheese yields and somatic cells’content have been demonstrated. In Italy the regulation in force DPR 54/97 acknowledges what expressed in EEC 46/92 Directive (Tripodi, 1999 without fixing the limit threshold of somatic cells for buffalo’s milk....

  6. Neuroendocrine cells in the urogenital tract of the buffalo

    Directory of Open Access Journals (Sweden)

    A. Vittoria

    2010-02-01

    Full Text Available Neuroendocrine cells or paraneurons are cytotypes producing biogenic amines and/or hormonal peptides, scattered in the glandular and lining epithelia of the body. In this study the presence of chromogranin A-, serotonin- and somatostatin-immunoreactive neuroendocrine cells has been described immunohistochemically in the urethro- prostatic complex and female urethra of subjects of the buffalo Bubalus bubalis. The chromogranin A- containing neuroendocrine cells resulted the most numerous cytotype, the serotonin- containing ones the most irregular in shape for the presence of dendritic-like cytoplasmic extensions and the somatostatin- containing the rarest. The role played by the amine serotonin in the genital tract has been related to the determinism of sexual climax and to the contraction of smooth muscle. The function played by the neuroendocrine genital somatostatin is unknown. Analogically to what described for the same gastrointestinal hormone, it could inhibit both exocrine and endocrine secretions.

  7. Effect of β-mercaptoethanol and buffalo follicular fluid on fertilization and subsequent embryonic development of water buffalo (Bubalus bubalis) oocytes derived from in vitro maturation

    OpenAIRE

    Qin, J.; X.F. Zhang; J.H. Shang; Huang, Y J; F.X. Huang

    2010-01-01

    This study investigated effects of β-mercaptoethanol (β-ME) and buffalo follicular fluid (buFF) on IVF and embryonic development of water buffalo oocytes derived from IVM. In Experiment 1, β-ME (50μM and 100μM, treatments) was added in the media during IVM and IVC but not IVF. A highly significant difference was obtained in rate of blastocyst (9.26% Vs 26.72% or 27.04%, P0.05) were observed in rates of cleavage, blastocyst and hatched blastocyst between two treatment grou...

  8. Reproductive endocrine profiles and follicular growth after estrus induction in the riverine water buffalo (Bubalus bubalis, 2n=50) and riverine-swamp hybrid buffalo (2n = 49)

    OpenAIRE

    Bondurant, R H; J.L. Zambrano-Varón

    2010-01-01

    Ten adult female water buffalo were used in the present study (5 x [2n = 50] and 5 x [2n= 49] hybrids). Ovarian activity was monitored daily by transrectal ultrasonography between two consecutive ovulations. Observed follicular wave numbers were: 1 (n=1), 2 (n=4), and 3 (n=5). The interovulatory interval ranged 17 to 23 days. Differences in mean follicular diameter between follicles of the normal karyotype (2n=50) and buffalo hybrids (2n=49) were found on the second subordinate group of folli...

  9. The Response of Iraqi buffaloes to standardized diet

    Directory of Open Access Journals (Sweden)

    J.M. Khlef

    2010-02-01

    Full Text Available This Experiment was conducted in the Newashi village of Thiqar province in the south of Iraq from 15 October till 31 December 2006. A sample of 50 milking buffaloes in 1st to 7th lactation were randomly choosed in three nearby herds , then divided into two equal groups for the treatment and the control. After 10 days of adaptation, the treated group was fed the standardized diet which was consisted of: Alfa Alfa hay ,12 kg/day, concentrates, 8 kg/day. The concentrate consists of barley grains 37%, maize grain 15%, wheat bran 40%, rice bran 5%,calcium carbonate 2% and food salt 1% .The control group was fed -as it is usual in the region –reed roughages , rice straws, dray bred and some wheat bran. Daily milk yield for the whole sample, cream( ghiamer and fat percent rom randomly choosed individuals from each group were measured . Simple linear model was used to detect the effect of the lactation, herd, calf sex and milking time on the traits . Duncan test was used to compare the differences between means . The results obtained showed that the lactation , herd, sex of calf and milking time had significant effect on the traits (p< 0.001. The diet had significantly affected daily milk yield , cream and fat percent ( 8.40 ± 1.75 vis 5.67 ± 1.41,21± 6.6 vis 9.79 3.24, and 12.4.11 vis 5.88±1.95 for the treated group vis. the control group (p<0.001.Accordingly, it can be assumed that the Iraqi buffaloes have good potential to produce more milk and fat under standardized feed condition.

  10. Experimental poisoning by Baccharis megapotamica var. weirii in buffalo

    Directory of Open Access Journals (Sweden)

    José C. Oliveira-Filho

    2012-05-01

    Full Text Available Five male 6-8 month-old Murrah buffalo calves were orally dosed with the fresh aerial parts of Baccharis megapotamica var. weirii at doses of 1, 3, 4, 5 and 10g/kg body weight (bw (~1-10mg macrocyclic trichothecenes/kg/bw. The B. megapotamica used for the experiment was harvested on a farm where a recent spontaneous outbreak of poisoning caused by such plant had occurred. Clinical signs appeared 4-20 hours and 4 buffaloes died 18-49 hours after the ingestion of the plant. Clinical signs were apathy, anorexia, and watery diarrhea, fever, colic, drooling, muscle tremors, restlessness, laborious breathing and ruminal atony, and dehydration. The most consistent gross findings were restricted to the gastrointestinal (GI tract consisted of varying degrees of edema and reddening of the mucosa of the forestomach. Histopathological findings consisted of varying degrees of necrosis of the epithelial lining of the forestomach and of lymphocytes within lymphoid organs and aggregates. Fibrin thrombi were consistently found in sub-mucosal vessels of the forestomach and in the lumen of hepatic sinusoids. It is suggested that dehydration, septicemia and disseminated intravascular coagulation participate in the pathogenesis of the intoxication and play a role as a cause of death. A subsample of B. megapotamica var. weirii was frozen-dried and ground and analyzed using UHPLC (Ultra High Performance Liquid Chromatography with high resolution Time of Flight mass spectrometry and tandem mass spectrometry, it was shown that the plant material contained at least 51 different macrocyclic trichothecenes at a total level of 1.1-1.2mg/g. About 15-20% of the total trichothecenes contents was found to be monosaccharide conjugates, with two thirds of these being glucose conjugates and one third constituted by six aldopentose conjugates (probably xylose, which has never been reported in the literature.

  11. Estimation of the intercalving period in Italian Mediterranean buffalo

    Directory of Open Access Journals (Sweden)

    G. Campanile

    2010-02-01

    Full Text Available Aim of this study was to estimate the average intercalving period of a buffalo herd/population, by using the percentage of subjects that are able to conceive within 90 days post-partum, and that, consequently, have an intercalving period lower than 400 days, in order to give a precocious judgment on its fertility. A total number of 8,845 intercalving periods were recorded in 4 farms and 4 Provinces of Campania and Lazio Regions. In all the farms the out of breeding season mating technique was adopted and a constant diet was administered throughout the year. Values were grouped for primiparous and pluriparous buffaloes and were divided in four calving periods: January-March; April-June; July-September; October-December. Within each group/farm ANOVA was performed and the means were analysed by t Student test. In each group the mean value and the percentage of subjects with an intercalving period lower than 400 days (% < 400 days were calculated and the regression analysis was carried out between the values of the intercalving periods and the % < 400 days. Finally, an all-in regression analysis was performed by using the data of 55 groups, excluding those with less than 25 values. The regression analysis between % < 400 days and the mean value of the intercalving period was always significant, except in one case. The comparison between the real values and those calculated allows to affirm that, if the percentage of subjects with an intercalving period lower than 400 days is higher than 50%, an intercalving period lower than 450 days will be probably recorded.

  12. Performance evaluation of bulk freeze dried starter cultures of dahi and yoghurt along with probiotic strains in standardized milk of cow and buffalo

    OpenAIRE

    Vijayendra, S. V. N.; Gupta, R. C.

    2013-01-01

    Performance of bulk freeze dried (BFD) cultures of dahi (D) and yoghurt (Y) either with or without probiotic cultures (AB -Lactobacillus acidophilus and Bifidobacterium bifidum) in standardized milk of cow and buffalo was evaluated. In buffalo milk, significantly (p 

  13. Improving genetic potential and fertility of dairy buffalo through appropriate management interventions

    International Nuclear Information System (INIS)

    Delayed puberty and sub-oestrus are major reproductive disorders of economic importance in buffaloes. The genetic improvement is also slow in buffaloes mainly due to preference of the farmers for natural service with bulls of unknown genetic makeup. In the present study, a survey was conducted to identify the factors responsible for delay in puberty in dairy buffaloes. Nutritional (urea molasses multi-nutrient blocks; UMMB) and hormonal interventions (equine chorionic gonadotropin; ECG) were used to hasten the onset of puberty in dairy buffaloes. Oestrus could be induced in 40 to 100% heifers with variable conception rates (0 to 100%). 'Ovsynch' protocols of oestrus synchronization followed by fixed time artificial insemination with semen of bulls of known pedigree was applied to address the problem of sub- oestrus and poor genetic potential of the herd. Twenty-seven buffaloes that failed to exhibit oestrus up to 2 years postpartum were confirmed to be in sub-oestrus for having active corpus luteum and 1.0 ng/ml plasma progesterone concentrations were subjected to ovusynch treatment protocol. Treatment was started (day 0) irrespective of the stage of oestrus cycle on the first day of examination. 20 μg buserelin (receptal 5ml; intervet) was injected intra-muscular on day 0, followed by cloprostenol 500 μg (vetmate 2ml; vet care) on day 7 and second injection of receptal (2.5 ml) on day 9. Fixed time AI was done 16 and 40 hrs thereafter. Buffaloes returning to oestrus were served naturally and pregnancy was diagnosed 90 days later. Variable signs of oestrus were observed in the buffaloes: vaginal mucus discharge in 40.7%, standing heat in 18.5%, variable degree of cervical dilatation and uterine tone in 100%. Treatment induced ovulation occurred in 88.9% buffaloes of which 51.9% conceived to the AI the overall conception rates up to three services were 66.7%. It was concluded that poor nutrition and management are major impediments for delaying onset of puberty in

  14. Changes in composition of colostrum of Egyptian buffaloes and Holstein cows

    Directory of Open Access Journals (Sweden)

    Abd El -Fattah Alaa M

    2012-03-01

    Full Text Available Abstract Background Changes in colostrum composition of Egyptian buffaloes and Holstein cows collected at calving, 6, 12, 24, 48, 72, 96, 120 h and after 14 days of parturition were studied. Total solids, total protein, whey proteins, fat, lactose and ash contents were determined. Macro- and micro-elements, IgG, IgM, IGF-1, lactoferrin and vitamins (A and E were also estimated. Results At calving, the total protein and whey proteins concentration did not differ between buffalo and cow colostrum, while total solids, fat, lactose and ash concentrations were higher in buffalo than in cow colostrum. All components decreased gradually as the transition period advanced except lactose which conversely increased. On the fifth day post-partum, concentration of total protein, whey proteins, fat, ash and total solids decreased by 69.39, 91.53, 36.91, 45.58 and 43.85% for buffalo and by 75.99, 94.12, 53.36, 33.59 and 52.26% for cow colostrum. However, lactose concentration increased by 42.45% for buffalo and 57.39% for cow colostrum. The macro-and micro-elements concentration of both colostrums tended to decline slightly toward normality on the fifth day of parturition. Buffalo colostrum had a higher concentration of vitamin E than cow colostrum during the experimental period. At calving, the concentration of vitamin A in buffalo colostrum was found to be approximately 1.50 times lower than in cow colostrum. The concentrations of IgG, IgM, IGF-1 and lactoferrin decreased by 97.90, 97.50, 96.25 and 96.70% for buffalo and 76.96, 74.92, 76.00 and 77.44% for cow colostrum, respectively after five days of parturition. Conclusions There is a dramatic change in buffalo and cow colostrum composition from the first milking until the fifth day of parturition. There are differences between buffalo and cow colostrum composition during the five days after calving. The composition of both colostrums approaches to those of normal milk within five days after parturition.

  15. Recent advances in Progeny testing program for Nili Ravi buffalo in Pakistan

    Directory of Open Access Journals (Sweden)

    A. Ghaffar

    2010-02-01

    Full Text Available Progeny testing program was started in Nili-Ravi buffalo at Livestock Production and Research Institute (LPRI, Bahadurnagar, Okara in 1979-80. Initially buffalo bulls used at Livestock Experiment Station (LES Qadirabad and Rakh Gulaman during 1964-78 were evaluated. Five out of ten at Rakh Gulaman and 10 out of 22 at Qadirabad bulls were positive. As none of these bulls were available, therefore, sons and grandsons of these bulls were selected for production of future candidate bulls. All the buffaloes at LPRI were evaluat`ed on Most Probable Producing Ability. The elite herd thus formed was used for production for future candidate bulls. Since then a continuous program is in operation at Govt. Livestock Farms and expanded to 27 field sub-centers involving private farmers in four districts Okara, Sahiwal, Faisalabad and Pakpattan. Since the initiation of this program in 1980’s, about 174 bulls have been put under progeny testing program and 137 bulls were evaluated by Daughter-Dam Comparison, out of which sixty eight buffalo bulls contributed positively in milk production of daughters. It is worth mentioning here that milk production of registered buffalo was recorded on monthly intervals in the field along with other necessary reproduction data required to compute the different traits of economic importance.Progeny testing program was started in Nili-Ravi buffalo at Livestock Production and Research Institute (LPRI, Bahadurnagar, Okara in 1979-80. Initially buffalo bulls used at Livestock Experiment Station (LES Qadirabad and Rakh Gulaman during 1964-78 were evaluated. Five out of ten at Rakh Gulaman and 10 out of 22 at Qadirabad bulls were positive. As none of these bulls were available, therefore, sons and grandsons of these bulls were selected for production of future candidate bulls. All the buffaloes at LPRI were evaluat`ed on Most Probable Producing Ability. The elite herd thus formed was used for production for future candidate bulls

  16. Round and large: morphological and genetic consequences of artificial selection on the gourd tree Crescentia cujete by the Maya of the Yucatan Peninsula, Mexico

    Science.gov (United States)

    Aguirre-Dugua, Xitlali; Eguiarte, Luis E.; González-Rodríguez, Antonio; Casas, Alejandro

    2012-01-01

    Background and Aims Artificial selection, the main driving force of domestication, depends on human perception of intraspecific variation and operates through management practices that drive morphological and genetic divergences with respect to wild populations. This study analysed the recognition of varieties of Crescentia cujete by Maya people in relation to preferred plant characters and documents ongoing processes of artificial selection influencing differential chloroplast DNA haplotype distribution in sympatric wild and home-garden populations. Methods Fifty-three home gardens in seven villages (93 trees) and two putative wild populations (43 trees) were sampled. Through semi-structured interviews we documented the nomenclature of varieties, their distinctive characters, provenance, frequency and management. Phenotypic divergence of fruits was assessed with morphometric analyses. Genetic analyses were performed through five cpDNA microsatellites. Key Results The Maya recognize two generic (wild/domesticated) and two specific domesticated (white/green) varieties of Crescentia cujete. In home gardens, most trees (68 %) were from domesticated varieties while some wild individuals (32 %) were tolerated. Cultivation involves mainly vegetative propagation (76 %). Domesticated fruits were significantly rounder, larger and with thicker pericarp than wild fruits. Haplotype A was dominant in home gardens (76 %) but absent in wild populations. Haplotypes B–F were found common in the wild but at low frequency (24 %) in home gardens. Conclusions The gourd tree is managed through clonal and sexual propagules, fruit form and size being the main targets of artificial selection. Domesticated varieties belong to a lineage preserved by vegetative propagation but propagation by seeds and tolerance of spontaneous trees favour gene flow from wild populations. Five mutational steps between haplotypes A and D suggest that domesticated germplasm has been introduced to the region

  17. Interation of Two Viruses Complexly Infecting Bottle Gourd (Lagenaria siceraria)%复合侵染瓠瓜的两种病毒的互作研究

    Institute of Scientific and Technical Information of China (English)

    谷昊; 陈绍宁; 竺锡武; 陈集双; 应泉盛; 王毓洪

    2009-01-01

    Zucchini yellow mosaic virus and cucumber mosaic virus are the main viruses that infect the Cucurbitaceous plants. ZYMV and CMV were inoculated separately or complexly on the three varieties,and the disease index and virus accumulation were analyzed. Two types of virus on the three varieties of gourd for test both show the obvious pathogenicity. ZYMV and CMV complex infection lead to severe disease, which exhibit a synergistic interaction. Accumulation of ZYMV and CMV were detected by emzyme-linked immunosorbeut assay(ELISA). The results show that the accumulation of CMV in the complex infection cases is higher than infection alone,which is consistent with results of the pathogenicity detection.%小西葫芦黄化花叶病毒(zucchini yellow mosaic virus,ZYMV)和黄瓜花叶病毒(cucumber mosaicvirus.CMV)是侵染葫芦科植物的主要病毒.本研究在三种供试品种的瓠瓜上单独和混合接种ZYMV和CMV,对各处理的病情和病毒积累量进行分析.两种病毒在三种瓠瓜供试品种上均表现明显的致病性.ZYMV和CMV的复合侵染加重瓠瓜发病症状,表现为协生作用.应用酶联免疫吸附法(ELISA)对三种瓠瓜上ZYMV与CMV进行检测并分析了病毒的积累量.结果表明,复合侵染情况下CMV的积累高于单独侵染,与致病性检测结果一致.

  18. Study of mechanical and morphological properties of bio-based polyethylene (HDPE) and sponge-gourds (Luffa-cylindrica) agroresidue composites

    Science.gov (United States)

    Escocio, Viviane A.; Visconte, Leila L. Y.; Cavalcante, Andre de P.; Furtado, Ana Maria S.; Pacheco, Elen B. A. V.

    2015-05-01

    Brazil has a remarkable position in the use of renewable energy. The potential of natural resources in Brazil has motivated the use of these renewable resources to make technologies more sustainable. From the large variety of commercially available High Density Polyethylene (HDPE) from different sources, two were chosen for investigation: one produced from sugarcane ethanol, and the other one, a conventional polyethylene, produced from fossil resources. In the preparation of the composites, sponge-gourds also called Luffa cylindrica were selectec. The main application of this product is as bath sponge, whose production generates scraps that are generally burnt. In this work, the composites were prepared by blending the sponge scrap at different proportions (10, 20, 30 and 40% wt/wt) with high density polyethylene (HDPE) from renewable source by extrusion. The melt flow index analysis of the composites was determined and specimens were obtained by injection molding for the assessment of mechanical properties such as tensile (elasticity modulus), flexural and Izod impact strengths. The microstructure of the impact fractured surface of the specimen also was determined. The results showed that the addition of sponge scrap affects positively all the properties studied as compared to HDPE. The results of tensile strength, elasticity modulus and flexural strength were similar to those observed in the literature for composites of HDPE from fossil source. The microstructure corroborates the results of mechanical properties. It was shown that the sponge scrap has potential to be applied as cellulosic filler for renewable polyethylene, providing a totally renewable material with good mechanical properties.

  19. Evolution and loss of long-fringed petals: a case study using a dated phylogeny of the snake gourds, Trichosanthes (Cucurbitaceae

    Directory of Open Access Journals (Sweden)

    de Boer Hugo J

    2012-07-01

    Full Text Available Abstract Background The Cucurbitaceae genus Trichosanthes comprises 90–100 species that occur from India to Japan and southeast to Australia and Fiji. Most species have large white or pale yellow petals with conspicuously fringed margins, the fringes sometimes several cm long. Pollination is usually by hawkmoths. Previous molecular data for a small number of species suggested that a monophyletic Trichosanthes might include the Asian genera Gymnopetalum (four species, lacking long petal fringes and Hodgsonia (two species with petals fringed. Here we test these groups’ relationships using a species sampling of c. 60% and 4759 nucleotides of nuclear and plastid DNA. To infer the time and direction of the geographic expansion of the Trichosanthes clade we employ molecular clock dating and statistical biogeographic reconstruction, and we also address the gain or loss of petal fringes. Results Trichosanthes is monophyletic as long as it includes Gymnopetalum, which itself is polyphyletic. The closest relative of Trichosanthes appears to be the sponge gourds, Luffa, while Hodgsonia is more distantly related. Of six morphology-based sections in Trichosanthes with more than one species, three are supported by the molecular results; two new sections appear warranted. Molecular dating and biogeographic analyses suggest an Oligocene origin of Trichosanthes in Eurasia or East Asia, followed by diversification and spread throughout the Malesian biogeographic region and into the Australian continent. Conclusions Long-fringed corollas evolved independently in Hodgsonia and Trichosanthes, followed by two losses in the latter coincident with shifts to other pollinators but not with long-distance dispersal events. Together with the Caribbean Linnaeosicyos, the Madagascan Ampelosicyos and the tropical African Telfairia, these cucurbit lineages represent an ideal system for more detailed studies of the evolution and function of petal fringes in plant

  20. The prion protein gene polymorphisms associated with bovine spongiform encephalopathy susceptibility differ significantly between cattle and buffalo.

    Science.gov (United States)

    Zhao, Hui; Du, Yanli; Chen, Shunmei; Qing, Lili; Wang, Xiaoyan; Huang, Jingfei; Wu, Dongdong; Zhang, Yaping

    2015-12-01

    Prion protein, encoded by the prion protein gene (PRNP), plays a crucial role in the pathogenesis of transmissible spongiform encephalopathies (TSEs). Several polymorphisms within the PRNP are known to be associated with influencing bovine spongiform encephalopathy (BSE) susceptibility in cattle, namely two insertion/deletion (indel) polymorphisms (a 23-bp indel in the putative promoter and a 12-bp indel in intron 1), the number of octapeptide repeats (octarepeats) present in coding sequence (CDS) and amino acid polymorphisms. The domestic buffaloes, Bubalus bubalis, are a ruminant involved in various aspects of agriculture. It is of interest to ask whether the PRNP polymorphisms differ between cattle and buffalo. In this study, we analyzed the previously reported polymorphisms associated with BSE susceptibility in Chinese buffalo breeds, and compared these polymorphisms in cattle with BSE, healthy cattle and buffalo by pooling data from the literature. Our analysis revealed three significant findings in buffalo: 1) extraordinarily low deletion allele frequencies of the 23- and 12-bp indel polymorphisms; 2) significantly low allelic frequencies of six octarepeats in CDS and 3) the presence of S4R, A16V, P54S, G108S, V123M, S154N and F257L substitutions in buffalo CDSs. Sequence alignments comparing the buffalo coding sequence to other species were analyzed using the McDonald-Kreitman test to reveal five groups (Bison bonasus, Bos indicus, Bos gaurus, Boselaphus tragocamelus, Syncerus caffer caffer) with significantly divergent non-synonymous substitutions from buffalo, suggesting potential divergence of buffalo PRNP and others. To the best of our knowledge this is the first study of PRNP polymorphisms associated with BSE susceptibility in Chinese buffalo. Our findings have provided evidence that buffaloes have a unique genetic background in the PRNP gene in comparison with cattle.

  1. Profile of muscle tissue gene expression specific to water buffalo: Comparison with domestic cattle by genome array.

    Science.gov (United States)

    Zhang, Yingying; Wang, Hongbao; Gui, Linsheng; Wang, Hongcheng; Mei, Chugang; Zhang, Yaran; Xu, Huaichao; Jia, Cunlin; Zan, Linsen

    2016-02-10

    In contrast with the past, the water buffalo is now not only a draft animal, but also an important food source of milk and meat. It is increasingly apparent that the water buffalo have huge potential for meat production, but its breeding needs to be investigated. Regarding the molecular mechanisms involved in the meat quality difference between the buffalo (Bubalus bulabis) and yellow cattle (Bos taurus), 12 chemical-physical characteristics related to the meat quality of longissimus thoracis muscles (LTM) have been compared at the age of 36 months. Intramuscular lipid and b* (yellowness) were greater in cattle than the buffalo, whereas a* (redness) was greater in the buffalo. Gene expression profiles were constructed by bovine genome array. A total of 8884 and 10,960 probes were detected in buffalo and cattle, respectively, with 1580 genes being differentially expressed. Over 400 probes were upregulated and nearly 1200 were downregulated in LTM of the buffalo, most being involved in ribosomal RNA (rRNA) processing, cholesterol homeostasis, regulation of transcription, response to hypoxia, and glycolysis. Quantitative real-time PCR was used to validate the microarray data. Enriched GO analyses of highly expressed genes in LTM showed that protein biosynthesis, striated muscle contraction, iron homeostasis, iron transport, glycolysis and glucose metabolism were similar between the buffalo and cattle. High protein content, low fat content and deep meat color of buffalo LTM may be closely associated with the increased expression of genes involved in cholesterol and iron homeostasis, while also reducing the expression of genes involved in ubiquitin-mediated proteolysis and protein oxidative phosphorylation. These results establish the groundwork for further studies on buffalo meat quality and will be beneficial in improving water buffalo breeding by molecular biotechnology.

  2. Profile of muscle tissue gene expression specific to water buffalo: Comparison with domestic cattle by genome array.

    Science.gov (United States)

    Zhang, Yingying; Wang, Hongbao; Gui, Linsheng; Wang, Hongcheng; Mei, Chugang; Zhang, Yaran; Xu, Huaichao; Jia, Cunlin; Zan, Linsen

    2016-02-10

    In contrast with the past, the water buffalo is now not only a draft animal, but also an important food source of milk and meat. It is increasingly apparent that the water buffalo have huge potential for meat production, but its breeding needs to be investigated. Regarding the molecular mechanisms involved in the meat quality difference between the buffalo (Bubalus bulabis) and yellow cattle (Bos taurus), 12 chemical-physical characteristics related to the meat quality of longissimus thoracis muscles (LTM) have been compared at the age of 36 months. Intramuscular lipid and b* (yellowness) were greater in cattle than the buffalo, whereas a* (redness) was greater in the buffalo. Gene expression profiles were constructed by bovine genome array. A total of 8884 and 10,960 probes were detected in buffalo and cattle, respectively, with 1580 genes being differentially expressed. Over 400 probes were upregulated and nearly 1200 were downregulated in LTM of the buffalo, most being involved in ribosomal RNA (rRNA) processing, cholesterol homeostasis, regulation of transcription, response to hypoxia, and glycolysis. Quantitative real-time PCR was used to validate the microarray data. Enriched GO analyses of highly expressed genes in LTM showed that protein biosynthesis, striated muscle contraction, iron homeostasis, iron transport, glycolysis and glucose metabolism were similar between the buffalo and cattle. High protein content, low fat content and deep meat color of buffalo LTM may be closely associated with the increased expression of genes involved in cholesterol and iron homeostasis, while also reducing the expression of genes involved in ubiquitin-mediated proteolysis and protein oxidative phosphorylation. These results establish the groundwork for further studies on buffalo meat quality and will be beneficial in improving water buffalo breeding by molecular biotechnology. PMID:26598327

  3. Seasonal variations in developmental competence and relative abundance of gene transcripts in buffalo (Bubalus bubalis) oocytes.

    Science.gov (United States)

    Abdoon, Ahmed S; Gabler, Christoph; Holder, Christoph; Kandil, Omaima M; Einspanier, Ralf

    2014-11-01

    Hot season is a major constraint to production and reproduction in buffaloes. The present work aimed to investigate the effect of season on ovarian function, developmental competence, and the relative abundance of gene expression in buffalo oocytes. Three experiments were conducted. In experiment 1, pairs of buffalo ovaries were collected during cold season (CS, autumn and winter) and hot season (HS, spring and summer), and the number of antral follicles was recorded. Cumulus oocyte complexes (COCs) were aspirated and evaluated according to their morphology into four Grades. In experiment 2, Grade A and B COCs collected during CS and HS were in vitro matured (IVM) for 24 hours under standard conditions at 38.5 °C in a humidified air of 5% CO2. After IVM, cumulus cells were removed and oocytes were fixed, stained with 1% aceto-orcein, and evaluated for nuclear configuration. In vitro matured buffalo oocytes harvested during CS or HS were in vitro fertilized (IVF) using frozen-thawed buffalo semen and cultured in vitro to the blastocyst stage. In experiment 3, buffalo COCs and in vitro matured oocytes were collected during CS and HS, and then snap frozen in liquid nitrogen for gene expression analysis. Total RNA was extracted from COCs and in vitro matured oocytes, and complementary DNA was synthesized; quantitative Reverse Transcription-Polymerase Chain Reaction was performed for eight candidate genes including GAPDH, ACTB, B2M, GDF9, BMP15, HSP70, and SOD2. The results indicated that HS significantly (P ovary. The number of Grade A, B, and C COCs was lower (P quality. In vitro maturation of buffalo oocytes during HS impairs their nuclear and cytoplasmic maturation, fertilization, and subsequent embryo development to the morula and blastocyst stages. This could be in part because of the altered gene expression found in COCs and in vitro matured oocytes. PMID:25156970

  4. Absence of Bovine leukemia virus (BLV) infection in buffaloes from Amazon and southeast region in Brazil.

    Science.gov (United States)

    De Oliveira, Cairo H S; Resende, Cláudia F; Oliveira, Carlos M C; Barbosa, José D; Fonseca, Antônio A; Leite, Rômulo C; Reis, Jenner K P

    2016-07-01

    Enzootic bovine leucosis is an infectious disease caused by Bovine leukemia virus (BLV) and is well described in bovines. The majority of infected animals are asymptomatic, one to five percent develop lymphoma and from 30 to 50% present a persistent lymphocytosis. The virus occurs naturally in cattle and experimentally in buffaloes, capybaras and rabbits. The occurrence of lymphoma in buffaloes has been attributed to BLV infection by some authors in India and Venezuela, but not confirmed by other studies and little information on natural BLV infection in buffaloes is available. The aim of this study was to evaluate the occurrence of BLV in a sub-sample of buffalo from Amazon and southeast regions in Brazil. Three hundred and fifteen serum samples were negative using commercial AGID and ELISA (ELISA-gp51) which detect anti-BLV glycoprotein gp51 antibodies. The same samples were also evaluated for antibodies to whole virus through a commercial ELISA (ELISA-BLV) in which 77 (24.44%) were found seropositive and two (0.63%) inconclusive. On the other hand, all animals were negative by PCR to BLV targeted to the env and tax genes. These results suggest that ELISA-BLV produces false positive results in buffalo serum (pAmazon basin and the southeast region of Brazil. Serological tests, like ELISA-BLV, usually used for cattle may produce false-positive results for BLV in buffaloes and direct detection tests such as PCR should be chosen in these surveys. The occurrence of lymphoma in buffalo was not associated with BLV infection in the one case analyzed in this work and the etiology and pathogenesis of this disease should be clarified.

  5. Economics of milk production of major dairy buffalo breeds by agro-ecological zones in pakistan

    International Nuclear Information System (INIS)

    This study was designed to compare costs of rearing and returns received from major dairy buffalo breeds (Nili-Ravi and Kundhi) in various agro-ecological zones of Pakistan. For this purpose, 219 buffalo farmers were randomly selected from mixed and rice-wheat cropping zones of Punjab and Sindh provinces, mixed cropping zone of Khyber Pakhtunkhwa (KPK) province, coastal zone of Sindh and mountainous-AJK. Of these, 155 and 64 were Nili-Ravi and Kundhi buffalo breed farmers, respectively. The study revealed that among the structure of cost components, feed cost occupied the major share in total cost of milk production. Milk production of buffaloes of Nili-Ravi and Kundhi breeds were 2889 and 2375 liter per annum, respectively. Total costs of milk production of Nili-Ravi and Kundhi buffalo breeds were Rs.96155 and Rs.90604 per annum, respectively. Net income per liter from milk of Nili-Ravi and Kundhi breeds was Rs.12 and Rs.11, and benefit-cost ratios were 1.4 and 1.3, respectively. Hence, Nili-Ravi buffalo breed is more productive and yields better returns over Kundhi breed. Moreover, buffalo milk production is a profitable business in the country except in coastal areas of Sindh, where investment in milk production just covers the cost of production due to comparatively higher feed prices and low milk prices. Econometric analysis of milk production in the country revealed that use of green fodder and concentrates contribute positively and significantly to milk production. (author)

  6. The Unique Problems of Urban School Administration: An Institute for School Administrators of the Buffalo Public Schools and Several Suburban School Districts.

    Science.gov (United States)

    McKelvey, Troy V.; Swanson, Austin D.

    This report on an Institute for school administrators in Buffalo, New York, focuses on the problems of urban school administration. The Institute was held during the summer of 1967 at the State University of New York at Buffalo. The State University, the Buffalo Public Schools, and several suburban schools came together in order to enhance the…

  7. Preparation of a Co-doped hierarchically porous carbon from Co/Zn-ZIF: An efficient adsorbent for the extraction of trizine herbicides from environment water and white gourd samples.

    Science.gov (United States)

    Jiao, Caina; Li, Menghua; Ma, Ruiyang; Wang, Chun; Wu, Qiuhua; Wang, Zhi

    2016-05-15

    A Co-doped hierarchically porous carbon (Co/HPC) was synthesized through a facile carbonization process by using Co/ZIF-8 as the precursor. The textures of the Co/HPC were investigated by scanning electron microscopy, transmission electron microscopy, X-ray diffraction, vibration sample magnetometry and nitrogen adsorption-desorption isotherms. The results showed that the Co/HPC is in good polyhedral shape with uniform size, sufficient magnetism, high surface area as well as hierarchical pores (micro-, meso- and macropores). To evaluate the extraction performance of the Co/HPC, it was applied as a magnetic adsorbent for the enrichment of triazine herbicides from environment water and white gourd samples prior to high performance liquid chromatographic analysis. The main parameters that affected the extraction efficiency were investigated. Under the optimum conditions, a good linearity for the four triazine herbicides was achieved with the correlation coefficients (r) higher than 0.9970. The limits of detection, based on S/N=3, were 0.02 ng/mL for water and 0.1-0.2 ng/g for white gourd samples, respectively. The recoveries of all the analytes for the method fell in the range from 80.3% to 120.6%. PMID:26992527

  8. 33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y. 110.84 Section 110.84 Navigation and Navigable Waters COAST GUARD... Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black...

  9. Population structure of African buffalo inferred from mtDNA sequences and microsatellite loci: high variation but low differentiation

    DEFF Research Database (Denmark)

    Simonsen, Bo Thisted; Siegismund, H R; Arctander, P

    1998-01-01

    The African buffalo (Syncerus caffer) is widespread throughout sub-Saharan Africa and is found in most major vegetation types, wherever permanent sources of water are available, making it physically able to disperse through a wide range of habitats. Despite this, the buffalo has been assumed to b...

  10. 76 FR 62330 - Radio Broadcasting Services; Alamo, GA; Alton, MO; Boscobel, WI; Buffalo, OK; Cove, AR; Clayton...

    Science.gov (United States)

    2011-10-07

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 Radio Broadcasting Services; Alamo, GA; Alton, MO; Boscobel, WI; Buffalo, OK; Cove..., under Montana, Channel 254C2. h. Remove Buffalo, under Oklahoma, Channel 224C2; Erick, Channel...

  11. 33 CFR 165.939 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone.

    Science.gov (United States)

    2010-07-01

    ... Federal Register as practicable, in accordance with 33 CFR 165.7(a). Such means of notification may also... Events in the Captain of the Port Buffalo Zone. 165.939 Section 165.939 Navigation and Navigable Waters... Guard District § 165.939 Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo...

  12. Sex and age data from cropping of Buffalo Syncerus caffer in the Kruger National Park

    OpenAIRE

    1984-01-01

    Sex and age classifications of buffalo cropped in the Kruger National Park suggest that cropping is biased towards females, and prime breeding individuals of both sexes are apparently under-represented. The implications are discussed in relation to buffalo social organisation and comparative data on population structure.

  13. 78 FR 59923 - Buffalo Dunes Wind Project, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2013-09-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Buffalo Dunes Wind Project, LLC; Supplemental Notice That Initial Market... in the above-referenced proceeding, of Buffalo Dunes Wind Project, LLC's application for...

  14. Seroprevalence of Toxoplasma gondii infection in water buffaloes (Bubalus bubalis) in Veracruz State, Mexico and its association with climatic factors

    Science.gov (United States)

    Background: Infection with Toxoplasma gondii in water buffaloes (Bubalus bubalis) is of epidemiological importance because of the risk for transmission to humans. We sought to determine the seroprevalence of T. gondii infection in 339 water buffaloes in Veracruz State, Mexico using the modified aggl...

  15. Molecular detection of bovine immunodeficiency virus in water buffaloes (Bubalus bubalis) from the Amazon region, Brazil.

    Science.gov (United States)

    Albernaz, Tatiane Teles; Leite, Rômulo Cerqueira; Reis, Jenner Karlison Pimenta; de Sousa Rodrigues, Ana Paula; da Cunha Kassar, Telissa; Resende, Claudia Fideles; de Oliveira, Cairo Henrique Sousa; Silva, Rafaela das Mercês; Salvarani, Felipe Masiero; Barbosa, José Diomedes

    2015-12-01

    Bovine immunodeficiency is a chronic progressive disease caused by a lentivirus that affects cattle and buffaloes. Although the infection has been described in cattle in some countries, including in Brazil, there are only two reports of infection in buffaloes: one in Pakistan and one in Cambodia. The aim of the present study was to survey the occurrence of bovine immunodeficiency virus (BIV) in water buffaloes from the Amazon region, Pará state, Brazil. BIV proviral DNA was surveyed in 607 whole blood samples of water buffaloes from 10 farms located in the state of Pará using semi-nested polymerase chain reaction (PCR) (PCR-SN) to amplify the pol region of the viral genome. Of the 607 samples tested, 27 (4.4 %) were positive for BIV proviral DNA. The amplified fragments were confirmed by sequence analysis after cloning and nucleotide sequencing. The sequence obtained had 99 % similarity to the reference strain (R-29). The present study provides important epidemiological data because BIV was detected for the first time in water buffaloes in Brazil. Further, the results suggest the possibility of the virus being a risk factor for herd health because it may be a potential causal agent of chronic disease and, also may be associated to other infectious diseases.

  16. Assessment of nitrogen content in buffalo manure and land application costs

    Directory of Open Access Journals (Sweden)

    Salvatore Faugno

    2012-09-01

    Full Text Available Buffalo (Bubalus bubalis livestock for mozzarella cheese production plays a fundamental role in the economy of southern Italy. European and Italian regulations consider nitrogen content in buffalo manure to be the same as that of cattle manure. This study aimed to assess whether this assumption is true. The first aim of the study was to assess nitrogen content in buffalo manure. Samples were taken from 35 farms to analyse nitrogen and phosphorous concentration in the manure. Analysis confirmed a lower nitrogen concentration (2% in buffalo manure. A secondary aim of the study was to evaluate whether manure application techniques that are apparently less suitable, e.g. splash plate spreader, could be feasible. The cost of different methods of land application of manure and their characteristics were evaluated on the basis of one operational cycle. Considering losses for volatilisation, and taking into account cost assessment, the immediate incorporation of buffalo manure (nitrogen content 2% is a suitable method of ammonia volatilisation. However, it is expensive and involves high fuel consumption in relation to the environmental benefit.

  17. Characteristics, socioeconomic benefits and household livelihoods of beef buffalo and beef cattle farming in Northeast Thailand

    Directory of Open Access Journals (Sweden)

    Eva Schlecht

    2012-01-01

    Full Text Available Since the Thai economy experiences rapid growth, agricultural systems, i.e. crop-livestock systems, are changing rapidly. On account of these changes, buffalo and cattle production has to be re-examined in terms of performance characteristics and roles of livestock for farm households in order to initiate suitable development programmes. Therefore, this study aimed to investigate the present characteristics of beef buffalo and beef cattle farms in Northeast Thailand. Using a semi-structured questionnaire, 121 randomly selected beef buffalo and beef cattle farms were interviewed in Nakhon Ratchasima province between October 2007 and May 2008. Both buffaloes and cattle were mostly integrated in mixed crop-livestock systems with medium to large farm sizes (7.9 ha, whereof less than half of the area was used for livestock. Family members were mainly responsible for the different activities of livestock farming and salaried labourers were only found on large-scale farms. The dominant roles of livestock were income generation to build up wealth or savings, the coverage of expected and unexpected expenses and earning of regular and additional income. Another important issue was the improvement of the social status, which increased with herd size. In order to improve farmers’ livelihoods and develop sustainable farming systems in Northeast Thailand the changing economic circumstances of cattle and especially buffalo production should receive more attention of researchers, governmental institutions and stakeholders.

  18. Solving the Traveling Salesman’s Problem Using the African Buffalo Optimization

    Directory of Open Access Journals (Sweden)

    Julius Beneoluchi Odili

    2016-01-01

    Full Text Available This paper proposes the African Buffalo Optimization (ABO which is a new metaheuristic algorithm that is derived from careful observation of the African buffalos, a species of wild cows, in the African forests and savannahs. This animal displays uncommon intelligence, strategic organizational skills, and exceptional navigational ingenuity in its traversal of the African landscape in search for food. The African Buffalo Optimization builds a mathematical model from the behavior of this animal and uses the model to solve 33 benchmark symmetric Traveling Salesman’s Problem and six difficult asymmetric instances from the TSPLIB. This study shows that buffalos are able to ensure excellent exploration and exploitation of the search space through regular communication, cooperation, and good memory of its previous personal exploits as well as tapping from the herd’s collective exploits. The results obtained by using the ABO to solve these TSP cases were benchmarked against the results obtained by using other popular algorithms. The results obtained using the African Buffalo Optimization algorithm are very competitive.

  19. Disease constraints for utilization of the African buffalo (Syncerus caffer) on game ranches in Zambia.

    Science.gov (United States)

    Munang'andu, Hetron M; Munag'andu, Hetron M; Siamudaala, Victor M; Nambota, Andrew; Bwalya, John M; Munyeme, Musso; Mweene, Aaron S; Takada, Ayato; Kida, Hiroshi

    2006-05-01

    Eco-tourism depending on wildlife is becoming increasingly profitable and landowners are beginning to favor game farming and ecotourism. In these areas, large-scale translocation of wildlife involves a diversity of species and large populations. The African buffalo (Syncerus caffer) is one of the major tourist attractions in Zambia. It accounts for 8.7% and 12.4% of the total animal species hunted in the Game Management Areas and the total hunting revenue earned in Zambia, respectively. It is ecologically an important animal species essential for the purpose of habitat control and facilitating the provision of suitable grazing pastures. However, the rearing of the African buffalo on game ranches has been hampered by its carrier state of the Southern Africa Terroritory (SAT) serotypes of foot and mouth disease virus (FMD). The African buffalo is also known to be a carrier of Theileria parva lawrencei, the causative agent of corridor disease (CD) that continues to have devastating effects on the livestock industry in Zambia. In addition, the importation of buffaloes from countries with populations endemic to bovine tuberculosis is highly restricted. Veterinary regulations in Zambia, strongly advocate against the translocation of buffaloes from protected areas to private ranches for disease control purposes thereby mounting a considerable constraint on the economic and ecological viability of the industry. It is hoped that this review will motivate the relevant government authorities in exploiting ways in which this animal species play a central role in eco-tourism.

  20. The African buffalo: a villain for inter-species spread of infectious diseases in southern Africa.

    Science.gov (United States)

    Michel, Anita L; Bengis, Roy G

    2012-06-20

    The African buffalo (Syncerus caffer) is a large wild bovid which until recently ranged across all but the driest parts of sub-Saharan Africa, and their local range being limited to about 20 km from surface water. They are of high ecological value due to their important role as bulk feeders in the grazing hierarchy. They also have high economic value, because they are one of the sought after 'Big Five' in the eco-tourism industry. In Africa, buffaloes have been recognised for some time as an important role player in the maintenance and transmission of a variety of economically important livestock diseases at the wildlife and/or livestock interface. These include African strains of foot-and-mouth disease (FMD), Corridor disease (theileriosis), bovine tuberculosis and bovine brucellosis. For a number of other diseases of veterinary importance, African buffaloes may also serve as amplifier or incidental host, whereby infection with the causative pathogens may cause severe clinical signs such as death or abortion as in the case of anthrax and Rift Valley fever, or remain mild or subclinical for example heartwater. The long term health implications of most of those infections on the buffalo at a population level is usually limited, and they do not pose a threat on the population's survival. Because of their ability to harbour and transmit important diseases to livestock, their sustainable future in ecotourism, trade and transfrontier conservation projects become complex and costly and reliable diagnostic tools are required to monitor these infections in buffalo populations.

  1. Soya-lecithin in extender improves the freezability and fertility of buffalo (Bubalus bubalis) bull spermatozoa.

    Science.gov (United States)

    Akhter, S; Ansari, M S; Andrabi, S M H; Rakha, B A; Ullah, N; Khalid, M

    2012-10-01

    Egg yolk is routinely used as a cryoprotectant in semen extenders. However, it may contain cryoprotective antagonists, and there are hygienic risks associated with its use. Proteins of plant origin, like soya-lecithin, lack these hazards. The aim of this study was to use soya-lecithin as a cryoprotectant in extender and to investigate its effects on in vitro quality and in vivo fertility of buffalo semen. Semen from three buffalo bulls was frozen in tris-citric extender containing 5.0%, 10% or 15% soya-lecithin or 20% egg yolk. Sperm motility, plasma membrane integrity and viability were assessed post-dilution, pre-freezing and post-thaw. In Post-dilution and pre-freezing, the values for motility, plasma membrane integrity and viability remained higher (p ≤ 0.05) in extenders containing 10% soya-lecithin and control compared with extender containing 5% and 15% soya-lecithin. However, motility, plasma membrane integrity and viability were higher (p soya-lecithin compared with control and extenders containing 5% and 15% soya-lecithin. Semen from two buffalo bulls was frozen in tris-citric extender containing either 10% soya-lecithin or 20% egg yolk. Higher (p soya-lecithin (56%) compared with 20% egg yolk (41.5%). The results suggest that 10% soya-lecithin in extender improves the freezability and fertility of buffalo bull spermatozoa and can be used as an alternate to egg yolk in cryopreservation of buffalo semen.

  2. Seasonal prevalence of hydatidosis in buffaloes –A retrospective study

    Directory of Open Access Journals (Sweden)

    AarifM. Khan

    2013-07-01

    Full Text Available Aim: To identify the prevalence of Hydatidosis in buffaloe-calves, heifers and adults slaughtered in slaughter house of Mirha Exports Pvt. Ltd. between March 2010 to Feb. 2011.Materials and Methods: 2,09,615 buffaloes slaughtered were included in this study and were categorized into three groups (A, B and C based on their age at the time of ante-mortem examination. Group Aconsisted of calves (>1 year, accounting for 5100 out of the total number of animals. Group B consisted of heifers (2-3 years accounting for 7840. Group C consisted of adult buffaloes (3-7 years accounting for 1, 96675. Results:Our study revealed an overall prevalence of hydatidosis as 50.96%. Furthermore, the group wise analysis showed the prevalence as 3.52%, 5.58% and 54% in calves, heifers and adult buffaloes, respectively.Conclusion: Based on the factors considered, we conclude that the higher prevalence of infections in buffaloes slaughtered in the Mirha Exports is likely due to an overpopulation of stray dogs in the areas from which the plant gets its supply of animals.

  3. Adaptation of Buffalo Production Systems Towards the Market Demand for Certified Quality Products

    Directory of Open Access Journals (Sweden)

    A. Georgoudis

    2005-05-01

    Full Text Available The objective of this article is to present the possibilities of the economic exploitation of the buffalo population in Greece through the production of certified quality products. The buffalo population in Greece has decreased dramatically during the last decades, due to the rapidly changing socio-economic conditions, mainly the mechanisation of the agricultural sector. The current study has been undertaken in the region of Kerkini Lake, where the majority of buffalo population of Greece is concentrated. The main characteristics of the production system; feeding based on the natural vegetation, the unique way of product processing and the gastronomy are investigated by filling up questionnaires. The next step includes the detailed description of the production system and the definition of the critical points where the intervention will take place. The proper application of the production protocols will be undertaken by the official organisation for certification. The farmers association will be responsible for the management of the transition of the production system. As the driving force of the new development of buffalo breeding is the production of quality products, further investigation on the special characteristics of milk and meat buffalo products, is required.

  4. Inbreeding and its effect on some productive traits in buffaloes of South Iran

    Directory of Open Access Journals (Sweden)

    B. Mahmoodi

    2010-02-01

    Full Text Available The buffalo is a native animal of Iran and there were 500,000 buffaloes in Iran that over 80 per cent of its population concentrated in the north and north- west (Azerbaijan province and 18 per cent in the south (Khuzestan province of the country. Buffaloes reread in rural condition as multi purpose animals in Khuzestan. For mating, farmer use owns herd sire also artificial insemination is limited in the rural condition that may be inbred animals so affect the production performance. The aim of this investigation was estimate the inbreeding coefficient and its affect on some production performance. Data of 200 herds were used from the record sheets of herds under recording program of Animal Breeding Center during period 1990 to 2002 in the Khuzestan province. These results showed mostly herds only one sir and rarely two sires have been used. Inbreeding coefficient was 25 percent in some progeny and high-inbred buffaloes had a low performance. According to results of this study it could be concluded that farmers to avoid inbreeding should use other herd sire and artificial insemination also practical recording scheme and genetically selection to genetic improvement should be included in buffaloes of Iran.

  5. Population Dynamics of Banteng, Buffalo and Deer in Bekol Savannah, Baluran National Park

    Directory of Open Access Journals (Sweden)

    SUHADI

    2009-07-01

    Full Text Available Baluran National Park give contribution at regional development to draw tourist and fascination provided is savannah in area. Savannah circumstance, forest, landscape, climate, vegetation and wild animal is represent experienced attraction. Research method use population dynamics perception of banteng, buffalo and deer in savannah of Bekol year 2004 and year 2005 as primary data, while secondary data year population dynamics 2003, 2004, and year 2005 outside savannah of Bekol, year population dynamics 2003 in savannah of Bekol. Secondary data obtained from daily report of Controller ecosystem Forest Worker animal discovery Baluran National Park from Section Bekol. Research location of outside savannah Bekol were Balanan, Perengan, Bitakol, Karangtekok, Pandean, Pondok jaran, Bama, Curah uling, Gunung Montor, Lempuyang, Bilik, Batangan, Labuhan Merak, Kramat, Semiang, Sirokoh, Lemah bang, Gunung Krasak, and Glengseran. The populations of banteng and buffalo in the savannah is unstable compared to the populations of them outside Bekol savannah. The populations of banteng and buffalo in Bekol savannah decrease, whereas the populations of them outside the Bekol savannah increase. The population of deer in Bekol savannah in 2004 is better than population of 2003, 2005, and 2006, whereas the population of deer outside Bekol savannah in 2006 increase significantly. The populations of banteng, buffalo, and deer decrease from year to year, in which the reductions of banteng and buffalo populations are obviously significant.

  6. DGAT1 and ABCG2 polymorphism in Indian cattle (Bos indicus and buffalo (Bubalus bubalis breeds

    Directory of Open Access Journals (Sweden)

    Mishra Bina

    2006-11-01

    Full Text Available Abstract Background Indian cattle (Bos indicus and riverine buffalo (Bubalus bubalis give a poor yield of milk but it has a high fat and protein percentage compared to taurine cattle. The identification of QTLs (Quantitative Trait Loci on BTA14 and BTA6 and its subsequent fine mapping has led to identification of two non conservative mutations affecting milk production and composition. Our objective was to estimate the frequency of K232A (DGAT1 – diacylglycerol – acyltransferase 1 and Y581S (ABCG2 – ATP binding cassette sub family G member 2 polymorphisms in diverse cattle and buffalo breeds of India having large variation in terms of milk production. Results We screened the reported missense mutations in six cattle and five buffalo breeds. The DGAT1K and ABCG2Y alleles were found to be fixed in Indian cattle and buffalo breeds studied. Conclusion This study provides an indirect evidence that all the Indian cattle and buffalo breeds have fixed alleles with respect to DGAT1 and ABCG2 genes reported to be responsible for higher milk fat yield, higher fat and protein percent.

  7. Degenerative joint disease in cattle and buffaloes in the Amazon region: a retrospective study

    Directory of Open Access Journals (Sweden)

    José Diomedes Barbosa

    2014-09-01

    Full Text Available A retrospective study of the epidemiological and clinic-pathological aspects of cattle and buffaloes with degenerative joint disease (DJD was conducted in the state of Pará, Brazil. From 1999 to 2014, eleven cattle and 24 buffaloes were evaluated. All the treated animals with suspected DJD underwent a clinical examination of the musculoskeletal system. In seven cattle and eight buffaloes with clinical signs of the disease postmortem examination was performed. The common clinical signs observed in both species were chronic lameness, stiff gait, postural changes, audible crackles in the affected limb, prolonged recumbency, difficulty in getting up and progressive weight loss. The lesions observed at necropsy were: irregular articular surfaces, erosion of the articular cartilage and the underlying bone tissue, and proliferation of the periarticular bone tissue with formation of osteophytes. The most affected joints in cattle and buffaloes wereof the hind limb. In buffaloes, the main predisposing factor to the onset of DJD was phosphorus deficiency. In cattle, defects of the anatomical conformation of the hind limbs, chronic trauma due to the activities performed, such as semen collection, and advanced age possibly contributed to the emergence of the disease.

  8. Molecular detection of bovine immunodeficiency virus in water buffaloes (Bubalus bubalis) from the Amazon region, Brazil.

    Science.gov (United States)

    Albernaz, Tatiane Teles; Leite, Rômulo Cerqueira; Reis, Jenner Karlison Pimenta; de Sousa Rodrigues, Ana Paula; da Cunha Kassar, Telissa; Resende, Claudia Fideles; de Oliveira, Cairo Henrique Sousa; Silva, Rafaela das Mercês; Salvarani, Felipe Masiero; Barbosa, José Diomedes

    2015-12-01

    Bovine immunodeficiency is a chronic progressive disease caused by a lentivirus that affects cattle and buffaloes. Although the infection has been described in cattle in some countries, including in Brazil, there are only two reports of infection in buffaloes: one in Pakistan and one in Cambodia. The aim of the present study was to survey the occurrence of bovine immunodeficiency virus (BIV) in water buffaloes from the Amazon region, Pará state, Brazil. BIV proviral DNA was surveyed in 607 whole blood samples of water buffaloes from 10 farms located in the state of Pará using semi-nested polymerase chain reaction (PCR) (PCR-SN) to amplify the pol region of the viral genome. Of the 607 samples tested, 27 (4.4 %) were positive for BIV proviral DNA. The amplified fragments were confirmed by sequence analysis after cloning and nucleotide sequencing. The sequence obtained had 99 % similarity to the reference strain (R-29). The present study provides important epidemiological data because BIV was detected for the first time in water buffaloes in Brazil. Further, the results suggest the possibility of the virus being a risk factor for herd health because it may be a potential causal agent of chronic disease and, also may be associated to other infectious diseases. PMID:26174574

  9. HAEMATOLOGICAL PROFILE FOLLOWING IMMUNOMODULATION DURING LATE GESTATION IN BUFFALOES (BUBALIS BUBALUS

    Directory of Open Access Journals (Sweden)

    Z.I, Qureshi, L.A. Lodhi, H.A. Samad, N.A. Naz1 and M. Nawaz

    2001-07-01

    Full Text Available Thirty-two adult riverine buffaloes (Buhalis bubalus in their last trimester of pregnancy were selected and randomly divided into four groups. The buffaloes of group I served as control. Animals in group II, III and IV were treated twice (7 days apart with levamisole hydrochloride (0.5mg/kg b. w. orally, Etosol (Vit E+Se, 10ml, I/m and Bacilli Calmette Guerine (BCG (0.5 ml/animal, s/c, respectively. Blood samples were collected at weekly intervals starting day 0 untill parturition. Total erythrocytic count and packed cell volume values were higher (P<0.05 in levamisole and vit E+Se treated group of buffaloes. Haemoglobin concentration was higher (P<0.05 inVit E+Se treated group. MCV, MCH and MCHC remained unchanged among all the experimental groups. Total leukocyte count was higher (P<0.05 in levamisole treated group of buffaloes. Differential leukocyte counts (relative revealed moderate lymphocytosis in all immunomodulated groups with significantly higher counts in Vit E+Se treated buffaloes. It was inferred that levamisole and vit E-se altered some haematological values, whereas BCG did not affect the haematological parameters.

  10. A LC-MS-MS method to detect recombinant bovine somatotropin misuse in buffalos.

    Science.gov (United States)

    Castigliego, Lorenzo; Armani, Andrea; Grifoni, Goffredo; Mazzi, Marco; Boselli, Carlo; Guidi, Alessandra; Donzelli, Riccardo; Saba, Alessandro

    2016-07-01

    Recombinant bovine somatotropin (rbST) is a peptide hormone used to increase milk yield in cows and buffalos. In Europe, its use has been banned. However, rbST is sometimes illegally included in zootechnical practices for profit purposes, undermining the fair trade and the law prescriptions. For this reason, efficient and reliable analytical techniques are required to contrast rbST misuse. A few LC-MS-MS methods have been developed to detect, in cow serum, methyonil-rbST, one of the two main rbST forms available on the market. The other form, which is widespread, is identical to the most abundant variant of bovine somatotropin (bST) and differs from the buffalo somatotropin for one amino acid in the N-terminus. For this reason, it is technically possible to distinguish both rbST forms in serum of buffalos. In this work, we describe a novel LC-MS-MS-based method, capable to quantify, with a high sensitivity and selectivity, the methyonil-rbST and the other bST-identical recombinant form in buffalo serum, previously purified using a solid-phase extraction procedure. The method was internally validated and used to analyse 152 serum samples, collected from eight buffalos administered with rbST for a period of 3 months, according to conventional protocols. The obtained results confirmed the suitability of the method in the detection of illegal hormonal treatments. Graphical abstract ᅟ. PMID:27146507

  11. Associations between polymorphisms of the gene and milk production traits in water buffaloes.

    Science.gov (United States)

    Deng, T X; Pang, C Y; Lu, X R; Zhu, P; Duan, A Q; Liang, X W

    2016-03-01

    Signal transducer and activator of transcription 1 () is an important regulator of mammary gland differentiation and cell survival that has been regarded as a candidate gene affecting milk production traits in mammals. Therefore, this study was conducted to evaluate significant associations between SNP of the gene and milk production traits in buffaloes. Here, 18 SNP were identified in the buffalo gene, including 15 intronic mutations and 3 exon mutations. All the identified SNP were then genotyped using matrix-assisted laser desorption/ionization time of flight mass spectrometry methods from 192 buffaloes. All the SNP were in Hardy-Weinberg equilibrium, and 2 haplotype blocks were successfully constructed based on these SNP data, which formed 5 and 3 major haplotypes in the population (>5%), respectively. The results of association analysis showed that only SNP13 located in exon 10 was significantly associated with the milk production traits in the population ( buffalo gene are associated with milk production traits and can be used as a candidate gene for marker-assisted selection in buffalo breeding. PMID:27065255

  12. Aerobic Bacterial Flora of Conjunctival Sac in the Healthy Iranian Water Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Abdullah Araghi-Sooreh

    2012-09-01

    Full Text Available This study was aimed to identify the normal aerobic bacterial flora of the conjunctiva in the Iranian water buffalo and to determine the effect of gender, age and ecotype variations on the flora. Fifty healthy Iranian water buffalos (33 females, 17 males, aged 1-15 years, of four different ecotypes-Azeri, Mazandarani, Khuzestani and Guilani were selected and divided into 4 age groups. Swabs were taken from the inferior conjunctival sac of both eyes (n = 100 and cultured on blood and MacConkey agar in aerobic condition. Forty seven buffalos out of 50 (94% were positive for bacteria; 44/50 (88% had positive culture from both eyes. The most frequent isolates were Staphylococcus sp., Escherichia coli and Bacillus cereus. Statistical analysis did not show significant difference in frequency of isolates between sexes, ecotypes and age groups (p>0.05. A correlation was found between the buffalo age and number of species isolated per eye (p<0.01. In this study Dermatophilus congolensis and Edwardsiella tarda were reported for the first time in the conjunctiva of animals. Gram-positive aerobes were most commonly cultured from the conjunctival sac of healthy water buffalos.

  13. Thermal comfort indices of female Murrah buffaloes reared in the Eastern Amazon

    Science.gov (United States)

    da Silva, Jamile Andréa Rodrigues; de Araújo, Airton Alencar; Lourenço Júnior, José de Brito; dos Santos, Núbia de Fátima Alves; Garcia, Alexandre Rossetto; de Oliveira, Raimundo Parente

    2015-09-01

    The study aimed to develop new and more specific thermal comfort indices for buffaloes reared in the Amazon region. Twenty female Murrah buffaloes were studied for a year. The animals were fed in pasture with drinking water and mineral supplementation ad libitum. The following parameters were measured twice a week in the morning (7 AM) and afternoon (1 PM): air temperature (AT), relative air humidity (RH), dew point temperature (DPT), wet bulb temperature (WBT), black globe temperature (BGT), rectal temperature (RT), respiratory rate (RR), and body surface temperature (BST). The temperature and humidity index (THI), globe temperature and humidity index (GTHI), Benezra's comfort index (BTCI), and Ibéria's heat tolerance index (IHTI) were calculated so they could be compared to the new indices. Multivariate regression analyses were carried out using the canonical correlation model, and all indices were correlated with the physiological and climatic variables. Three pairs of indices (general, effective, and practical) were determined comprising the buffalo comfort climatic condition index (BCCCI) and the buffalo environmental comfort index (BECI). The indices were validated and a great agreement was found among the BCCCIs (general, effective, and practical), with 98.3 % between general and effective a.nd 92.6 % between general and practical. A significant correlation ( P buffaloes reared in the Amazon.

  14. The physiological mechanism of low purine derivative excretion in urine of buffaloes

    International Nuclear Information System (INIS)

    Three cattle calves (Bos Taurus) and three buffalo calves (Bos bubalus) were weaned after receiving colostrum and reared by bottle-feeding of milk. During the first month the animal did not have access to solid food. Urinary purine derivative (PD), concentration, basal PD excretion and glomerular filtrate rate (GFR) were determined during fasting and feeding. After one month the animals were given access to solid feed (urea-treated rice straw 80% and molasses 20%) to stimulate rumen development. At three months of age, while the solid food was given, urinary PD, basal PD excretion and GFR were again determined. Urinary PD excretion both during fasting and milk feeding did not differ significantly between buffaloes to cattle during the period of milk feeding (P > 0.05), but there were highly significant differences between cattle and buffaloes after 3 months of age and two months of access to solid feed (P < 0.01). The GFR was lower in buffaloes than cattle on both milk fed and solid feed periods. It is suggested that the lower GFR found in buffaloes may be the reason for the differences as PD stay longer in the blood to give more time for recycling to the rumen when the rumen is developed and are then metabolized by bacteria. Whether permeability of PD from blood to rumen is an additional factor is not known. (author)

  15. Thermal comfort indices of female Murrah buffaloes reared in the Eastern Amazon

    Science.gov (United States)

    da Silva, Jamile Andréa Rodrigues; de Araújo, Airton Alencar; Lourenço Júnior, José de Brito; dos Santos, Núbia de Fátima Alves; Garcia, Alexandre Rossetto; de Oliveira, Raimundo Parente

    2015-09-01

    The study aimed to develop new and more specific thermal comfort indices for buffaloes reared in the Amazon region. Twenty female Murrah buffaloes were studied for a year. The animals were fed in pasture with drinking water and mineral supplementation ad libitum. The following parameters were measured twice a week in the morning (7 AM) and afternoon (1 PM): air temperature (AT), relative air humidity (RH), dew point temperature (DPT), wet bulb temperature (WBT), black globe temperature (BGT), rectal temperature (RT), respiratory rate (RR), and body surface temperature (BST). The temperature and humidity index (THI), globe temperature and humidity index (GTHI), Benezra's comfort index (BTCI), and Ibéria's heat tolerance index (IHTI) were calculated so they could be compared to the new indices. Multivariate regression analyses were carried out using the canonical correlation model, and all indices were correlated with the physiological and climatic variables. Three pairs of indices (general, effective, and practical) were determined comprising the buffalo comfort climatic condition index (BCCCI) and the buffalo environmental comfort index (BECI). The indices were validated and a great agreement was found among the BCCCIs (general, effective, and practical), with 98.3 % between general and effective a.nd 92.6 % between general and practical. A significant correlation ( P < 0.01) was found between the new indices and the physiological and climatic variables, which indicated that these may be used in pairs to diagnose thermal stress in buffaloes reared in the Amazon.

  16. Estimated breeding values and genetic trend for milk yield in Nili Ravi buffaloes

    Directory of Open Access Journals (Sweden)

    M. Ahmad

    2010-02-01

    Full Text Available Data on 263 pedigrees, breeding and performance records of 98 Nili-Ravi Buffaloes maintained at Livestock Experiment Station, Bahadurnagar, Okara, Punjab, Pakistan during the period 1991 to 2002 were utilized in this study to identify the high yielding elite buffaloes/bull mothers (dams to retain for further breeding for the on going progeny testing program in the country. The lactation records up to 6th parity were used for the analysis. The data were analyzed through Best Linear Unbiased Predictions (BLUP procedure. The breeding values were estimated by using Restricted Maximum Likelihood (REML procedure fitting Individual Animal Model. The least squares mean for lactation milk yield was 2462.92 ± 195.93 kg. The average lactation length was 340.57 ± 61.70 days. Out of 98 buffaloes, 48 had positive breeding values (EBVs+. Within these 48 buffaloes (EBVs+, 16 were declared as elite buffaloes. The estimated breeding values for milk yield from animal model evaluations ranged from –922 to +2954 kg. The over all genetic trend for milk yield was found positive.

  17. Diversity, Antimicrobial Action and Structure-Activity Relationship of Buffalo Cathelicidins.

    Science.gov (United States)

    Brahma, Biswajit; Patra, Mahesh Chandra; Karri, Satyanagalakshmi; Chopra, Meenu; Mishra, Purusottam; De, Bidhan Chandra; Kumar, Sushil; Mahanty, Sourav; Thakur, Kiran; Poluri, Krishna Mohan; Datta, Tirtha Kumar; De, Sachinandan

    2015-01-01

    Cathelicidins are an ancient class of antimicrobial peptides (AMPs) with broad spectrum bactericidal activities. In this study, we investigated the diversity and biological activity of cathelicidins of buffalo, a species known for its disease resistance. A series of new homologs of cathelicidin4 (CATHL4), which were structurally diverse in their antimicrobial domain, was identified in buffalo. AMPs of newly identified buffalo CATHL4s (buCATHL4s) displayed potent antimicrobial activity against selected Gram positive (G+) and Gram negative (G-) bacteria. These peptides were prompt to disrupt the membrane integrity of bacteria and induced specific changes such as blebing, budding, and pore like structure formation on bacterial membrane. The peptides assumed different secondary structure conformations in aqueous and membrane-mimicking environments. Simulation studies suggested that the amphipathic design of buCATHL4 was crucial for water permeation following membrane disruption. A great diversity, broad-spectrum antimicrobial action, and ability to induce an inflammatory response indicated the pleiotropic role of cathelicidins in innate immunity of buffalo. This study suggests short buffalo cathelicidin peptides with potent bactericidal properties and low cytotoxicity have potential translational applications for the development of novel antibiotics and antimicrobial peptidomimetics.

  18. Diversity, Antimicrobial Action and Structure-Activity Relationship of Buffalo Cathelicidins.

    Directory of Open Access Journals (Sweden)

    Biswajit Brahma

    Full Text Available Cathelicidins are an ancient class of antimicrobial peptides (AMPs with broad spectrum bactericidal activities. In this study, we investigated the diversity and biological activity of cathelicidins of buffalo, a species known for its disease resistance. A series of new homologs of cathelicidin4 (CATHL4, which were structurally diverse in their antimicrobial domain, was identified in buffalo. AMPs of newly identified buffalo CATHL4s (buCATHL4s displayed potent antimicrobial activity against selected Gram positive (G+ and Gram negative (G- bacteria. These peptides were prompt to disrupt the membrane integrity of bacteria and induced specific changes such as blebing, budding, and pore like structure formation on bacterial membrane. The peptides assumed different secondary structure conformations in aqueous and membrane-mimicking environments. Simulation studies suggested that the amphipathic design of buCATHL4 was crucial for water permeation following membrane disruption. A great diversity, broad-spectrum antimicrobial action, and ability to induce an inflammatory response indicated the pleiotropic role of cathelicidins in innate immunity of buffalo. This study suggests short buffalo cathelicidin peptides with potent bactericidal properties and low cytotoxicity have potential translational applications for the development of novel antibiotics and antimicrobial peptidomimetics.

  19. Molecular analyses detect natural coinfection of water buffaloes (Bubalus bubalis) with bovine viral diarrhea viruses (BVDV) in serologically negative animals.

    Science.gov (United States)

    Craig, María I; König, Guido A; Benitez, Daniel F; Draghi, María G

    2015-01-01

    Infection of water buffaloes (Bubalus bubalis) with bovine viral diarrhea viruses (BVDV) has been confirmed in several studies by serological and molecular techniques. In order to determine the presence of persistently infected animals and circulating species and subtypes of BVDV we conducted this study on a buffalo herd, whose habitat was shared with bovine cattle (Bossp.). Our serological results showed a high level of positivity for BVDV-1 and BVDV-2 within the buffalo herd. The molecular analyses of blood samples in serologically negative animals revealed the presence of viral nucleic acid, confirming the existence of persistent infection in the buffaloes. Cloning and sequencing of the 5' UTR of some of these samples revealed the presence of naturally mix-infected buffaloes with at least two different subtypes (1a and 1b), and also with both BVDV species (BVDV-1 and BVDV-2).

  20. Effect of breeding conditions on thyroid and sex hormones of pregnant and lactating Egyptian buffaloes

    International Nuclear Information System (INIS)

    The present investigation was planned in order to clarify the effect of breeding conditions on the thyroid and sex hormones of Egyptian female buffaloes during gestation. Parturition and lactation. Serum levels of triiodothyronine (T3), thyroxine (T4), estradiol and progesterone were studied in two groups of buffaloes, aging 5-7 years.Starting from the 5th month of gestation till the 9th week of lactation. The first group was maintained on standard farm conditions and the second on ordinary traditional village conditions. The data revealed that the way of breeding has no effect on thyroid and sex hormones and no differences were observed. Accordingly, pregnancy and lactation were not affected. These results indicate that the Egyptian buffaloes have high adaptability towards the surrounding conditions so, its worthy to breed such beneficial animals without any additional effort or expenses. These factors should be considered for improving the Egyptian economy

  1. Quality and shelf life of cooked buffalo tripe rolls at refrigerated storage under vacuum packaging condition.

    Science.gov (United States)

    Anandh, M Anna; Venkatachalapathy, R T; Radha, K; Lakshmanan, V

    2014-07-01

    Cooked buffalo tripe rolls prepared from a combination of buffalo tripe and buffalo meat by using mincing and blade tenderization process were stored at 4 ± 1 °C in polyethylene teraphthalate laminated with polythene (PET/PE) pouches under vacuum packaging condition. The samples were evaluated for physico-chemical parameters, microbial quality and sensory attributes at regular intervals of 0, 7, 14, 21 and 28 days of storage. Significant changes were seen in physico-chemical, microbial and sensory characteristics of BTRs during storage at refrigeration temperature (4 ± 1 °C) under vacuum packaging condition. All microbial counts were well within the acceptable limits and the products did not show any signs of spoilage. Thus, BTRs prepared by mincing or BT can be best stored up to 28 days at 4 ± 1 °C under vacuum packaging. PMID:24966432

  2. Effect of gamma irradiation and cold storage at 4±1 on components of buffalo meat

    International Nuclear Information System (INIS)

    The effect of gamma irradiation with 2.5, 5.0 and 7.5 KGy and cold storage at 4± 1 on some components of buffalo meat was studied. The results showed that no significant differences effect on the chemical composition of buffalo meat such as moisture content, crude protein, crude fat and ash content. While cold storage caused a slight decrease in the above mentioned parameters. irradiation treatment did not affect significantly on the total nitrogen and non-protein nitrogen. Gradual increase in the solubility of protein and slight decrease in the total nitrogen was observed during cold storage. Total volatile nitrogen and free amino nitrogen increased during cold storage. Total free amino acids increased gradually with different rates depending on the applied irradiation dose. Directly after irradiation isoleucine, phenylalanine, tryptophan and arginine exhibit a proportional relationship with the dose level used with the buffalo meat tissues.4 tab

  3. Geologic map of the west-central Buffalo National River region, northern Arkansas

    Science.gov (United States)

    Hudson, Mark R.; Turner, Kenzie J.

    2014-01-01

    This map summarizes the geology of the west-central Buffalo National River region in the Ozark Plateaus region of northern Arkansas. Geologically, the region lies on the southern flank of the Ozark dome, an uplift that exposes oldest rocks at its center in Missouri. Physiographically, the map area spans the Springfield Plateau, a topographic surface generally held up by Mississippian cherty limestone and the higher Boston Mountains to the south, held up by Pennsylvanian rocks. The Buffalo River flows eastward through the map area, enhancing bedrock erosion of an approximately 1,600-ft- (490-m-) thick sequence of Ordovician, Mississippian, and Pennsylvanian carbonate and clastic sedimentary rocks that have been mildly deformed by a series of faults and folds. Quaternary surficial units are present as alluvial deposits along major streams, including a series of terrace deposits from the Buffalo River, as well as colluvium and landslide deposits mantling bedrock on hillslopes.

  4. Effect of UHT processing and storage conditions on physico-chemical characteristics of buffalo skim milk

    International Nuclear Information System (INIS)

    The obtained results indicated that physico-chemical and nutritional changes in UHT processed buffalo skimmed milk were more pronounced at 45 deg. C than 25 deg. C and 10 deg. C. Duration of storage adversely affected the chemical and nutritional quality of processed milk. A slight decrease in pH, total ash and lactose contents, was observed, whereas acidity was increased on the mentioned storage conditions. Total nitrogen and casein nitrogen contents gradually decreased during storage, whereas non-casein nitrogen (NCN) and non-protein nitrogen (NPN) increased to a great extent in samples stored at higher temperatures. A significant increase in hydroxyl methyl furfural (HMF) values occurred in UHT processed buffalo skim milk at 25 deg. C and 45 deg. C after of 90 days storage. Storage at high temperature (45 deg. C) caused undesirable effects on sensory properties, general quality characteristics and acceptability of UHT buffalo skimmed milk. (author)

  5. Induction of ovarian activity in Bulgarian Murrah buffaloes by hormonal treatment in the early postpartum period

    Institute of Scientific and Technical Information of China (English)

    Stanimir A Yotov; Anatoli S Atanasov; Yordanka Y Ilieva

    2013-01-01

    Objective: To determine the possibilities for induction of ovarian activity in Bulgarian Murrah buffaloes by hormonal treatment in the early postpartum period. Methods: Twenty six clinically healthy animals, weighing 480-520 kg, 3-5 years of age, with normal parturition, without clinical signs of endometritis during the entire experimental period were divided into 2 groups: control (n=10) and experimental (n=16). Primiparous and multiparous buffaloes were proportionally allotted into both groups. By 5, 21, and 28 postpartum days, control animals were intramuscularly treated with 2 mL physiological saline, whereas experimental buffaloes received 500 mg PGF2αby the 5th postpartum day, 100 μg GnRH by the 21st postpartum day and a second prostaglandin dose 7 days later. All buffaloes were submitted to transrectal ultrasound examination on days 5, 21 and 28 after calving. Evaluation of ovarian activity was made on the basis of follicle type and detection of a newly formed corpus luteum. The percentage of animals with small, medium or dominant follicle and corpus luteum after either spontaneous or induced ovulation was determined. Insemination management included introduction of two proven fertile bulls into the herd at the start of the treatment. Pregnancy ultrasound checks were performed on postpartum days 58, 68, 120 and 150. The proportion of buffaloes with clinical signs of spontaneous or induced oestrus until the 35th postpartum day, pregnancy rates by the 35th and 90th postpartum days and service periods 90 days were registered. Results: On the 5th day after calving, small follicles were predominating in the ovaries of buffaloes from both groups. Similar findings were established on the 21st day in the control group, whereas the share of experimental buffaloes with small follicles was significantly (P<0.01) lower. By the 21st day, there were no medium follicles in untreated animals, while in hormonally treated ones they were found out in 25% of cases. The

  6. Prevalence of Bovine Herpesvirus-1 in cattle and buffaloes in Punjab

    Directory of Open Access Journals (Sweden)

    Gurpreet Kaur

    2013-12-01

    Full Text Available Aim: The aim of the present study was to identify the prevalence of Bovine Herpesvirus-1 (BHV-1 in cattle and buffaloes in the Punjab using PCR as diagnostic tool. Materials and Methods: A total of 63 samples (Semen- 57, placental cotyledons-1, vaginal secretions-1, foetal stomach contents-1 and tracheal swabs-3 from cattle and buffaloes were processed for identification of BHV-1 using PCR. Results: From January 2007 to December 2010 (Semen- 57, placental cotyledons-1, vaginal secretions-1, foetal stomach contents-1 and tracheal swabs-3 from cattle and buffaloes were collected. The DNA was extracted from a total of 63 samples and subjected to PCR revealed that none of the sample positive for the BHV-1 infection. Conclusion: From the study it was concluded that the farms screened were free from BHV-1 infection. [Vet World 2013; 6(6.000: 343-345

  7. Characterization of PRLR and PPARGC1A genes in buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Ruheena Javed

    2011-01-01

    Full Text Available More than 40 million households in India depend at least partially on livestock production. Buffaloes are one of the major milk producers in India. The prolactin receptor (PRLR gene and peroxisome proliferators activated receptor-γ coactivator 1-alpha (PPARGC1A gene are reportedly associated with milk protein and milk fat yields in Bos taurus. In this study, we sequenced the PRLR and PPARGC1A genes in the water buffalo Bubalus bubalis. The PRLR and PPARGC1A genes coded for 581 and 819 amino acids, respectively. The B. bubalis PRLR gene differed from the corresponding Bos taurus at 21 positions and four differences with an additional arginine at position 620 in the PPARGC1A gene were found in the amino acid sequence. All of the changes were confirmed by cDNA sequencing. Twelve buffalo-specific single nucleotide polymorphisms (SNPs were identified in both genes, with five of them being non-synonymous.

  8. Bovine herpesvirus 6 in buffaloes (Bubalus bulalis) from the Amazon region, Brazil.

    Science.gov (United States)

    de Oliveira, Cairo Henrique Sousa; de Oliveira, Fernanda Gonçalves; Gasparini, Marcela Ribeiro; Galinari, Grazielle Cossenzo Florentino; Lima, Graciela Kunrath; Fonseca, Antônio Augusto; Barbosa, José Diomedes; Barbosa-Stancioli, Edel Figueiredo; Leite, Rômulo Cerqueira; Dos Reis, Jenner Karlisson Pimenta

    2015-02-01

    This study presents the first description of Bovine herpesvirus 6 (BoHV-6) that was isolated from buffaloes of Amazon region in Brazil. Phylogenetic analysis showed that the BoHV-6 Brazilian strains clustered with the sequence of BoHV-6 from elsewhere available at the GenBank. It was observed in some buffaloes with lymphoproliferative disease in one herd, thus the animals were also tested for Bovine leukemia virus (BLV), which has been associated to lymphoma in bovines. All animals were negative to BLV. These results indicate that BoHV-6 is present in buffaloes in Brazil, but the importance and impact of this infection and its association with any illness is still undefined.

  9. Morphogenesis of Mammary Glands in Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Amit Challana

    2014-01-01

    Full Text Available The present research was elucidated on the morphogenesis of mammary gland of buffalo during prenatal development. Total of 16 foetuses ranging from 1.2 cm (34 days to 108 cm CVRL (curved crown rump length (317 days were used for study. The study revealed that mammary line was first observed at 1.2 cm CVRL (34 days, mammary hillock at 1.7 cm (37 days, and mammary bud at 2.6 cm CVRL (41 days foetuses. Epidermal cone was found at 6.7 cm CVRL (58 days whereas primary and secondary ducts were observed at 7.4 cm CVRL (62 days and 15 cm CVRL (96 days, respectively. Connective tissue whorls were reported at 18.2 cm CVRL (110 days and internal elastic lamina and muscle layers at 24.1 cm CVRL (129 days. Lobules were observed at 29.3 cm CVRL (140 days, rosette of furstenberg at 39.5 cm CVRL (163 days, and keratin plug at 45.5 cm CVRL (176 days foetus. Primordia of sweat and sebaceous glands around hair follicle were seen at 21.2 cm CVRL (122 days of foetal life. Differentiation of all the skin layers along with cornification was observed at 69 cm (229 days in group III foetuses.

  10. FERMENTABILITY AND RHEOLOGICAL PROPERTIES OF LACTOPEROXIDASE ACTIVATED BUFFALO MILK YOGHURT

    Directory of Open Access Journals (Sweden)

    Aijaz H. Soomro

    2012-12-01

    Full Text Available Present study was planned to produce and evaluate the coagulum from buffalo milk preserved with the activation of its lactoperoxidase system (LPO-system. A total of 10 trials were conducted and in each trial milk base was equally divided into three parts, two of which were treated with 20 mg/L (A and 30 mg/L (B solution of Sodium thiocyanate + Hydrogen peroxide and third part was kept as control (C. All the samples were analyzed for fermentability trend, pH, acidity, viscosity, specific gravity, syneresis and organoleptic properties. The decreasing trend in pH during fermentation period was comparatively slow in LPO-system activated milk A and B (4h and 5h as compared to control yoghurt (3h. The titratable acidity (% lactic acid of A, B and C yoghurt was 0.86±0.022, 0.85±0.025 and 0.89±0.024, respectively. The viscosity and specific gravity of control yoghurt was significantly (P0.05 were observed in the total solids, fat, ash, lactose and protein contents among the control, A and B yoghurt. Two week stored samples of control yoghurt received lower sensory score for appearance, flavor, body/texture and overall acceptability as compared to fresh control yoghurt. Simultaneously, LPO-system treated A and B yoghurt received high score during storage period than the control yoghurt.

  11. Anaerobic digestion of buffalo dung: simulation of process kinetics

    International Nuclear Information System (INIS)

    Assessment of kinetic of AD (Anaerobic Digestion) is a beneficial practice to forecast the performance of the process. It is helpful in the design of AD vessels, substrate feeding and digestate exit systems. The aim of this work was to assess the kinetics of anaerobically digested buffalo dung at different quantities of water added. It comprises the assessment of the specific methane production on the basis of VS (Volatile Solids) added in each reactor by using three first order models, i.e. the modified Gompertz model, the Cone model and the Exponential Curve Factor model. The analysis was tested by using the three statistical parameters, i.e. the coefficient of multiple determinations, the standard deviation of residuals and the Akaike's Information Criteria. The result reveals that the Exponential Curve Factor model was the best model that described the experimental data well. Moreover, there was not a direct or indirect relation between the kinetic coefficients of the AD process with the varying total or volatile solid content. (author)

  12. DAG defect in Murrah buffalo bulls in Brazil

    Directory of Open Access Journals (Sweden)

    W.G. Vale

    2010-02-01

    Full Text Available Dag defect sperms have an abnormal tail coiled morphology are totally or almost totally immotile and have severe abnormalities on the fibers in the axial filament. This defect in bovine was shown to be due an autosomal recessive gene. In the present study 23 buffalo bulls age 18-34 months examined for BSE (Breeding Soundness Examination showed sperm motility varied between 0 to 70% accomplished with 10 a 65% of sperm pathology with or not a predominance of strong coiled tails with or without persistence of droplet. In Brazil Murrah breed have had only eight female PO (pure of origin - India gave origin of the herd and not more than four males where also imported from India, although in the last two decades some quantity of frozen semen were introduced in the country imported from India. As in the other domestic species inbreed seems to be the main cause of this abnormalities in different breeds. The knowledge and further study of such abnormalities is the only way to overcome a problem that if not controlled will tend to spread out without control causing in the future more problem for development of some herds.

  13. Decay of Ethics in David Mamet’s American Buffalo

    Directory of Open Access Journals (Sweden)

    Ehsan Dehghani

    2013-09-01

    Full Text Available The American Dream is a recurrent theme in American literature. In this response, this paper is an attempt to expose the destructive effects of the dream on human spirits and relations and how it is contradicted in different ways through the analysis of his brilliant play, American Buffalo by David Mamet. Beneath the seeming simple surface of the play lies a deep current of meanings that reflect the calamities of modern American life, and in a broader sense, the modern world. This article indicates how capitalism inculcates ideologies in the mind of individuals in order to facilitate the exploiting process and unquestioning subordination. Ragged individualism, as one of these ideologies, disrupts all communal bonds and even exceeds to the disintegration of friendship and family life. On the other hand, this individualism, as an ideology, is sustained by other capitalist ideologies such as advertising, consumerism and emulation. It will also be discussed that monetary interests are all one seeks in a highly competitive atmosphere and nothing is privileged over business ethics. In brief, this reading of the play tries to illuminate that we live in a dream-like world of ideologies that block logical thinking and forge our relationship with our real existence through less suspected ways.Keywords: American Dream, Ideology, Capitalism, Individualism, Consumerism

  14. Successful cryopreservation of buffalo ovaries using in situ oocyte cryopreservation

    Directory of Open Access Journals (Sweden)

    Saber Mohammed Abd-Allah

    2009-12-01

    Full Text Available To improve the efficiency and efficacy of cryopreservation of ovaries, we developed a new method termed in situ oocyte (ISO cryopreservation. ISO cryopreservation is a multistep procedure that involves aspiration of follicular fluid and then perfusion of antral follicles and diffusion of whole buffalo ovaries with cryoprotectant agent (CPA, rapid cooling, storage, thawing and, finally, dilution and removal of the CPA with return to physiological environment. Our study compared ISO cryo ovaries with cryo-diffused ovaries. We systematically examined the effects of ISO cryo and diffuse cryo on ovaries by morphological examination and with viability tests. The percentages of morphologically normal and viable follicular oocytes from ISO cryo were significantly higher than those that resulted from the cryo-diffused method (p<0.01. The quality of follicular oocytes from ISO cryo ovaries appeared better than that achieved from cryo-diffused ovaries. In conclusion, this study shows that ISO cryo is highly efficient for cryopreservation of oocytes and ovarian tissue.

  15. Variation in activity of pepsin extracted from buffalo stomach mucosa

    International Nuclear Information System (INIS)

    Pepsin was extracted from the buffalo's mucosa in an acidic medium by incubating at 40 degree C for 48 h and dried in an air blanket at 50 degree C. Conditions for the maximum yield M pepsin were optimized. Changes in pH, temperature and incubation time affect the yield of pepsin, It has been noted that the time of the year in which extractions were made under optimized conditions was an important factor which affected the yield as well as activity of pepsin. Studies showed that maximum yield 11.5% was in February 2009 and minimum 10.3% in May 2009. It was further studied that the activity of the pepsin extracted in February was higher i.e 110 U/mg as compared to the activity of the enzyme extracted during the month of May which was 102.6 U/mg. The purpose of the study was to consider the conditions of the slaughter houses to attain maximum yield of pepsin with maximum activity. (author)

  16. Anaerobic Digestion of Buffalo Dung: Simulation of Process Kinetics

    Directory of Open Access Journals (Sweden)

    Abdul Razaque Sahito

    2015-01-01

    Full Text Available Assessment of kinetic of AD (Anaerobic Digestion is a beneficial practice to forecast the performance of the process. It is helpful in the design of AD vessels, substrate feeding and digestate exit systems. The aim of this work was to assess the kinetics of anaerobically digested buffalo dung at different quantities of water added. It comprises the assessment of the specific methane production on the basis of VS (Volatile Solids added in each reactor by using three first order models, i.e. the modified Gompertz model, the Cone model and the Exponential Curve Factor model. The analysis was tested by using the three statistical parameters, i.e. the coefficient of multiple determinations, the standard deviation of residuals and the Akaike?s Information Criteria. The result reveals that the Exponential Curve Factor model was the best model that described the experimental data well. Moreover, there was not a direct or indirect relation between the kinetic coefficients of the AD process with the varying total or volatile solid content

  17. A New Bitter Gourd F1 Hybrid-‘Ruyu No. 45’%苦瓜新品种如玉45号的选育

    Institute of Scientific and Technical Information of China (English)

    吴水金; 张玉灿; 赖正锋; 张少平; 李跃森; 李祖亮; 张伟光

    2013-01-01

    The bitter gourd F1 hybrid‘Ruyu No. 45’is a medium maturing bred by crossing BAL-22-31 as female parent and Shankugua-45 as male parent.The plant grows vigorously.The first female flower sets on around the 17th node.Both of its main and side vines can bear fruit.The com-mercial product is about 6 cm in length,and 3 cm in diameter.The single fruit weight is about 40 g and the matured fruit is about 200 g.Its fruit shape is pointed in two ends with olive shape and melon rind is dark green in color with pointed longitudinal lump.Its succulent is crispy with bitter heavier.But the aftertaste is sweet.The content of total saponin is high.It is highly resistant to Fusarium wilt and pow-dery mildew.It can yield about 63.0 t·hm-2.Its harvesting time can last 6 months or so.It is suitable for cultivation in the south of Fuzhou,Longyan,Zhangzhou,Quanzhou and Xiamen.%如玉45号是以BAL-22-31为母本,以山苦瓜-45为父本配制而成的中熟苦瓜一代杂种。生长势较强,第1雌花节位第17节左右,主侧蔓均可结瓜;商品瓜长6 cm左右,横径3 cm左右,单瓜质量40 g左右,老熟瓜可达200 g;果实两头较尖,橄榄形,瓜皮深绿色,纵棱尖瘤,肉质脆嫩,苦味较重,回味甘甜,总皂甙含量较高,适合煲汤和深加工;田间鉴定对枯萎病和白粉病的抗性较强,一般产量4200 kg·(667 m2)-1左右,采收期可达6个月,适宜福州以南龙岩、漳州、泉州、厦门等地栽培。

  18. Identification of pathogenic viruses infecting wax gourd%侵染冬瓜的病毒病原种类鉴定

    Institute of Scientific and Technical Information of China (English)

    尤毅; 李华平; 谢大森

    2016-01-01

    According to the CP genes of Zucchini yellow mosaic virus (ZYMV),Watermelon mosaic virus (WMV), Cucumber mosaic virus (CMV),Papaya ringspot virus (PRSV)and Squash mosaic virus ,(SqMV),five pairs of spe-cific primers were designed for RT-PCR.A total of 105 diseased wax gourd leaf samples with typical symptoms collected from the main producing area were amplified with the specific primers.ZYMV,WMV,CMV and PRSV were detected in the 95 diseased samples,and all the tested samples showed negative with SqMV.There were different types of pathogenic viruses in different main producing areas.Complex infection is very common, and 31.25% of them is mixed infection of PRSV and WMV,which is the most common one.No infection was found by all four viruses.%本研究在我国主要冬瓜产区采集具有典型病毒病症状的病叶材料105份,根据葫芦科作物上常见的5种病毒病原的 CP 基因设计特异性引物,对105份待检冬瓜材料进行 RT-PCR 检测。检测结果表明:5对特异引物可分别在105份待检材料的95份中检测到小西葫芦黄花叶病毒(Zucchini yellow mosaic virus ,ZYMV)、西瓜花叶病毒(Watermelon mosaic virus ,WMV)、黄瓜花叶病毒(Cucumber mosaic virus ,CMV)、番木瓜环斑病毒(Papaya ring-spot virus ,PRSV)4种病毒,未检测到南瓜花叶病毒(Squashmosaic virus ,SqMV);并且发现不同的冬瓜主产区致病的病毒种类有较大差异;同时还发现,在这些待检样品中4种病毒复合侵染现象较普遍,其中以 PRSV 与 WMV 组合最常见,占复合侵染现象的31.25%;未发现有4种病毒复合侵染。

  19. Genetic and genomic dissection of Prolactin revealed potential association with milk production traits in riverine buffalo.

    Science.gov (United States)

    Nadeem, A; Maryam, J

    2016-08-01

    Milk yield and quality has been a major selection criterion for genetic improvement in livestock species. Role of Prolactin gene in determining milk quality in terms of protein profile, lactose, lipids and other imperative macromolecules is very important. In this context, genetic profiling of Prolactin gene in riverine buffalo of Pakistan was performed and potential genetic markers were identified illustrating worth of this gene in marker-assisted selection of superior dairy buffaloes. Series of wet and dry lab experimentation was performed starting with genomic DNA isolation from true to breed representatives of indigenous river buffalo (Nili-Ravi). After amplification of coding regions of Prolactin gene, products were eluted and sequenced by Sanger's chain termination method and aligned to get variations in genomic region. A total of 15 novel variations were identified and analyzed statistically for their significance at population level, haplotypes were constructed, and association was estimated. Phylogenetic analysis was performed to evaluate the rate of evolution for Prolactin gene in various mammalian species. Lastly, biological networking for this molecule was predicted to get the bigger pictorial of its functional machinery. Pathway analysis was performed to find its physiological mode of action in milk synthesis. This is a first report toward complete genetic screening of Prolactin gene in Pakistani buffaloes. Results of this study not only provide an insight for potential role of Prolactin gene in milk-producing abilities of buffalo but also suggest new directions for exploration of more genes that may have promising role to enhance future milk production capabilities of river buffalo breeds of Asian region through marker-assisted selection. PMID:27240674

  20. Early development and function of the corpus luteum and relationship to pregnancy in the buffalo.

    Science.gov (United States)

    Neglia, Gianluca; Restucci, Brunella; Russo, Marco; Vecchio, Domenico; Gasparrini, Bianca; Prandi, Alberto; Di Palo, Rossella; D'Occhio, Michael J; Campanile, Giuseppe

    2015-04-01

    A detailed study on the structure and function of the CL in the Day-5 to Day-10 window of development, and relationship to the likelihood of pregnancy, was undertaken in Italian Mediterranean buffaloes. In experiment 1, buffaloes underwent synchronization of estrus and fixed-time artificial insemination (n = 23). Features of the CL were measured from Days 5 to 10 after fixed-time artificial insemination, and pregnancy was confirmed on Day 70. Buffaloes that established a pregnancy (n = 14) had a larger CL area (1.31 ± 0.1 vs. 1.09 ± 0.1 cm(2); P blood flow measured as time average medium velocity tended to be greater (P = 0.059) in buffaloes that were subsequently pregnant versus nonpregnant buffaloes (10.8 ± 0.8 vs. 8.4 ± 0.9). There was a relationship (R(2) = 0.136; P Blood flow was greater in HVCLs than in LVCLs. Highly vascularized CLs showed intense staining for factor VIII and had many small, irregular-shaped blood vessels, whereas LVCLs had low factor VIII staining and relatively few large, regular-shaped vessels. Luteal cell expression of vascular EGF was greater for HVCLs compared with LVCLs. The study has shown that greater development and function of the CL from as early as Day 5 is related to an increased likelihood of pregnancy in the buffalo. Corpus lutea that show early development at Day 5 have greater expression of vascular EGF and factor VIII, increased vascularization, and higher blood flow. PMID:25543155

  1. EFFECT OF TWO DIFFERENT ANTIBIOTIC COMBINATIONS ON FERTILITY OF FROZEN BUFFALO AND SAHIW AL BULL SEMEN

    Directory of Open Access Journals (Sweden)

    S.M.H. Andrabi, N. Ahmad, A. Abbas and M. Anzar

    2001-09-01

    Full Text Available This study was carried out to identify the suitable antibiotic combinations in semen extender for improvement in fertility of frozen semen of buffalo and cow (Sahiwal bulls to obtain better pregnancy rate through artificial insemination (AI. For this study eight first ejaculates, four each from a buffalo and a cow (Sahiwal bull were used. The ejaculates were split-sampled and diluted with Tris-citric acid extender (at 37°C; 50x 106 spermatozoa/mI, containing either SP (streptomycin 1000 ~g/ml and penicillin 1000 IU/ml or GTLS (gentamycin 500 µg/ml, Tylosin 100 µg/ml and linco-spectin 300/600 µg/ml. There was no difference in post-thaw motility for these samples. Fertility test based on 75-days first service pregnancy rate was determined under field conditions. A total of 400 inseminations were recorded, 200 for each buffalo and cow (Sahiwal with J 00 of each antibiotic combination, respectively. Fertility rates for SP-based frozen semen of buffalo bull were 41.66% and were 55.2% for GTLS-containing frozen semen, respectively. The results for GTLS were higher (P<0.0001 than SP. Similarly, fertility rates were higher (P<0.0001 for GTLS-based frozen semen of Sahiwal bull (78.78% than SP-containing frozen semen (69.6% of the same specie. Fertility rates also differed due to species of donor bulls. They were better (P<0.0001 for the frozen Sahiwal bull semen than that of the buffalo bull in both SP and GTLS- based frozen semen samples, respectively. In conclusion. seminal quality measured by field fertility trial indicated GTLS combination of antibiotics added to the semen extender was better for improvement in the fertility of frozen buffalo and Sahiwal bull semen, by yielding better pregnancy rates through AI.

  2. Bovine Tuberculosis and Brucellosis in Cattle and African Buffalo in the Limpopo National Park, Mozambique.

    Science.gov (United States)

    Tanner, M; Inlameia, O; Michel, A; Maxlhuza, G; Pondja, A; Fafetine, J; Macucule, B; Zacarias, M; Manguele, J; Moiane, I C; Marranangumbe, A S; Mulandane, F; Schönfeld, C; Moser, I; van Helden, P; Machado, A

    2015-12-01

    Bovine tuberculosis (BTB) and brucellosis are prevalent in buffaloes of the Kruger National Park (KNP, South Africa). Both diseases were considered to have no or a very low prevalence in wildlife and livestock in and around the Limpopo National Park (LNP, Mozambique). The same applies for tuberculosis in Gonarezhou National Park (GNP, Zimbabwe), but just recently, BTB was detected in buffaloes in the GNP and fears arose that the disease might also spread to the LNP as a result of the partial removal of the fences between the three parks to form the Great Limpopo Transfrontier Park. To assess the status of both diseases in and around LNP, 62 buffaloes were tested for bovine tuberculosis (BTB) and bovine brucellosis. The percentage of positive BTB reactors in buffalo was 8.06% using BovidTB Stat-Pak® and 0% with BOVIGAM® IFN-γ test and IDEXX ELISA. The brucellosis seroprevalence in buffalo was found to be 17.72% and 27.42% using Rose Bengal Test (RBT) and ELISA, respectively. In addition, 2445 cattle in and around the LNP were examined for BTB using the single intradermal cervical comparative tuberculin test (SICCT), and an apparent prevalence of 0.98% was found with no significant difference inside (0.5%) and outside (1.3%) the park. This is the first published report on the presence of positive reactors to BTB and bovine brucellosis in buffalo and cattle in and outside the LNP. Monitoring the wildlife-livestock-human interface of zoonotic high-impact diseases such as BTB and brucellosis is of outmost importance for the successful implementation and management of any transfrontier park that aims to improve the livelihoods of the local communities.

  3. Comparative study on body water dynamics in working and non workwing swamp buffalo

    International Nuclear Information System (INIS)

    Swamp buffaloes are mostly used by farmers in the wetter regions of Indonesia to prepare the land for planting rice. A study on the body water dynamics in non working and working swamp buffalo was conducted at BPT Ciawi. Eight non pregnan female swamp buffaloes aged 4 to 6 years given a diet of fresh field grasses and rice straw (1:1 fresh weight basis) were used in this study. Four of them followed a daily work program consisting of pulling a metal sledge with a mean draught force of about 100 kg for 3 h along a dirt track. The other four were not subjected to work and were confined in pens. They were denied accens to water and feed while the first group were working All animals were intra vena jugular injected with approx. 200 uCi of tritiated water in 10 ml of physiological NaCl. Blood samples were taken before the isotope injection and over the next three days after equilibration time. Total Body water (TBW), the half time of the tritiated water ( t 1/2) and the rate of water loss were determined. The result showed that the TBW of the non worker was significantly higher (p<0.01) than that of working buffaloes (264 vs 245 l), the t 1/2 the tritiated water was significantly shorter (p<0.01) in the worker then in the non worker (71 vs 84 h) the rate of water loss from the animal's body was not significantly different between non working and working buffaloes (53 vs 59 l/d). It seems that while buffaloes need frequent access to drinking water, their requirement are not significantly increased by the traditional routines of work. (authors). 3 refs, 1 fig, 1 tab

  4. High prevalence of muscular sarcocystosis in cattle and water buffaloes from Selangor, Malaysia.

    Science.gov (United States)

    Latif, B; Vellayan, S; Heo, C C; Kannan Kutty, M; Omar, E; Abdullah, S; Tappe, D

    2013-12-01

    The prevalence of sarcocystosis in cattle and water buffaloes from peninsular Malaysia was investigated in abattoirs in Selangor state, February, 2011, to March, 2012. Fresh muscle samples were collected from the tongue, heart, oesophagus, diaphragm and skeletal muscles of 102 cattle and 18 water buffaloes. Each sample was initially screened by light microscopy and then fixed for further histopathological analysis. Out of 120 animals examined, 49 (40.8%) harboured the microscopic type of Sarcocystis spp. The positivity rate for cattle was 36.2% and for water buffaloes 66.7%. In cattle, the organs highly infected were the skeletal muscles and diaphragm (27% each), followed by tongue and esophagus (24.3% each), and the heart (8%). In water buffaloes, the heart was most often infected (66.7%), followed by the oesophagus (50%) and skeletal muscle (33.3%); no sarcocysts were detected in the tongue and diaphragm. The shape of the sarcocyst was fusiform to oval with a mean cyst size of 151.66 x 75.83 μm and wall thickness of 2.47 μm in cattle, and 114 x 50.81 μm cyst size and the wall thickness of 1.11 μm in water buffaloes, consistent with Sarcocystis cruzi and Sarcocystis levinei, respectively. Remaining tissue from cattle was subjected to parasite specific 18S rRNA gene PCR and Sarcocystis cruzi was confirmed, at least exemplarily. The peripheral metrocytes and the banana-shaped bradyzoites (15.23 x 2.2 μm in cattle and 11.49 x 2.45 μm in water buffalo hosts) were easily recognized. In conclusion, a high positivity rate was found in Malaysian meat-producing animals with possible implications for meat consumption and human health. PMID:24522140

  5. Saliva ferning, an unorthodox estrus detection method in water buffaloes (Bubalus bubalis).

    Science.gov (United States)

    Ravinder, R; Kaipa, Onnureddy; Baddela, Vijay Simha; Singhal Sinha, Eshu; Singh, Prashant; Nayan, Varij; Velagala, Chandra Sekhar Naidu; Baithalu, Rubina Kumari; Onteru, Suneel Kumar; Singh, Dheer

    2016-09-15

    Estrus detection is a major problem in buffalo husbandry because of inconsistent expression of estrous signs at different seasons, and a high prevalence of the silent heat and postpartum anestrus in this species. Around 50% of the estrus events in buffaloes are currently undetected in the field conditions, resulting in a huge economic loss. Although the cervicovaginal fluid fern patterns confirm the estrus for a breeding decision, the fluid discharge is absent during the silent-heat condition. Therefore, the present study focused on the crystallization patterns of the saliva as an alternative method for estrus detection in buffaloes. Saliva is a body fluid available regularly, and its ferning ability before ovulation was established in women. In this study, eight female nonpregnant Murrah buffaloes (Bubalus bubalis) were considered during two experimental periods of 3 months each. One period was in summer with five animals, and another period was in rainy season with three animals. Estrus was determined by the estrus symptoms, ovarian ultrasonography, and salivary estradiol (E2) to progesterone (P4) ratio. A total of 450 saliva samples were collected from these animals on the daily basis. The salivary smear was prepared with 20 μL of the cell-free saliva on a clean glass slide, and its microscopic images were captured at a magnification of × 200. The images were used for fractal analysis as the salivary crystallization or fern patterns follow the fractal geometry. Saliva at estrus showed a typical symmetrical fern-like crystallization patterns with significantly (P buffaloes on the basis of distinct salivary crystallization patterns. The proportion of estrus detection by the salivary fern patterns was very significantly (P buffaloes. PMID:27181055

  6. Prevalence and first molecular identification of Sarcocystis species in cattle and water buffaloes in India.

    Science.gov (United States)

    Daptardar, Monal; Singh, Balbir Bagicha; Aulakh, Rabinder Singh; Gill, Jatinder Paul Singh

    2016-09-01

    The importance of Sarcocystis hominis in causing zoonotic infections is well known. Recently, S. hominis like cysts have been reported from water buffalo in China. Previous studies indicate prevalence of Sarcocystis species in bovine populations in India but molecular evidence is required for proper species differentiation. We examined two hundred and ninety six cardiac tissue samples of Indian water buffaloes and cattle from northern and western parts of the country. Tissues were examined for Sarcocystis using intact cyst isolation method, pepsin acid digestion method and Sarcocystis 18S rRNA PCR. The combination of primers was used for 18S rRNA PCR amplification followed by sequencing. Twenty five representative samples were sent for sequencing and 19 readable sequences were obtained for phylogenetic analysis. Overall, the Sarcocystis cysts/zoites were recorded in 44% (95% CI 38-49%), 58% (95% CI 53-64%) and 68% (95% CI 63-73%) from both cattle and buffalo samples using intact cyst isolation, pepsin-HCl digestion method and conventional PCR, respectively. The results indicate that pepsin-HCl digestion method and conventional PCR are more sensitive than intact cyst isolation for detection of Sarcocystis species in tissue samples. The prevalence of Sarcocystis species was high in buffalo as compared to cattle intermediate hosts. Phylogenetic analysis indicated that more than one Sarcocystis species are circulating in cattle and water buffaloes in India. The results further indicate that experimental transmission studies are required to re-confirm the identities and host ranges of the Sarcocystis species in cattle and water buffaloes in India. PMID:27447215

  7. ACUTE PHASE PROTEINS, LIPID PROFILE AND PROINFLAMMATORY CYTOKINES IN HEALTHY AND BRONCHOPNEUMONIC WATER BUFFALO CALVES

    Directory of Open Access Journals (Sweden)

    Sabry M. El-Bahr

    2013-01-01

    Full Text Available The aim of the present study was to evaluate the diagnostic value of Acute Phase Proteins (APP, lipid profiles and proinflammatory cytokines in healthy and bronchopneumonic water buffalo calves. Therefore, sixty water buffalo calves (9±1 month old, 175±15 kg were divided into two equal groups, the first group represented healthy, control, calves whereas calves of the second group were affected with bronchopneumonia. Total leukocytic and differential counts were determined. Serum total protein, albumin, Triacylglyceol (TAG, low density lipoprotein cholesterol (LDL-c, High Density Lipoprotein cholesterol (HDL-c, Total cholesterol, Alanine Amino Transferase (ALT, Aspartate Amino Transferase (AST, Alkaline Phosphatase (ALP, Fibrinogen (Fb, Haptaglobin (Hp, Serum Amyloid A (SAA, Tumor Necrosis Factor-alpha (TNF-α, Interleukins (IL1β, IL-12 and Interferon-gamma (IFN-γ were also determined. In addition, Bronchoalveolar Lavage (BAL was collected and analyzed. The present findings indicated that, total leukocytic and neutrophils counts were significantly (p<0.05 higher in pneumonic water buffalo calves compare with control. The examined biochemical parameters were significantly (p<0.05 increased in pneumonic calves except for total protein, albumin, cholesterol and HDL-c which were significantly (p<0.05 lower compare with control. Serum concentrations of investigated APP and proinflammatory cytokines were significantly (p<0.05 higher in pneumonic water buffalo calves than those of control. The present study demonstrated that, APP, lipid profile and proinflammatory cytokines perhaps served as biomarkers of bronchopneumonia in water buffalo calves. However, future studies with higher baseline sampling are still needed to establish and validate reference values for APP and cytokines in water buffalo calves.

  8. Genetic analysis of a purebred herd of Kundhi buffaloes in Pakistan

    Directory of Open Access Journals (Sweden)

    N.M. Bhutto

    2010-02-01

    Full Text Available Kundhi is amongst the best dairy buffalo breeds of the world and main source of milk production in Sindh province of Pakistan. A Research and Development Kundhi Buffalo Farm was established at Rohri, Sukkur. Time series production performance data of 237 buffaloes, along with their pedigree, from 1976 through 2004 was collected and analyzed using Harvey Model-1 for fixed effects and DFREML for GLS solutions and genetic / phenotypic variances. The traits of economic importance studied were age at first calving (AFC, milk yield (MY, lactation length (LL, calving interval (CI and dry period (DP. The fixed effects included year of birth (YOB, year of calving (YOC season of calving (SOC and lactation number (L No.. The data analyses revealed that among the fixed effect only YOC had significant effect (p < 0.05 on milk yield and all other traits. The average MY was 1356.48 ± 453.27 kg with mean lactation length 218.72 ± 122.97 days. The heritability of MY, CI, LL and DP was 0.209, 0.018, 0.009 and 0.024, respectively. Among the 5 sires used during this period, one sire contributed positively to milk production of the daughters. One hundred and three Kundhi buffaloes had positive and 134 negative breeding values for milk production. The genetic and phenotypic variance for milk yield was 35427.67 and 168521.94, respectively. The progeny testing program for Kundhi buffalos was initiated in August 2005. Under this program, more than 700 buffaloes are registered and ear tagged. The production and reproduction performance data recording at farmers doorstep has been initiated which will be used to identify bull mothers.

  9. Evaluation of ovsynch protocols for timed artificial insemination in water buffaloes in Bangladesh

    International Nuclear Information System (INIS)

    Full text: A total of 65 water buffaloes (groups A, B, and C) at =>60 days postpartum with a body condition score (BCS) of =>2.5 were selected to evaluate ovsynch protocols for timed artificial insemination (TAI). The group A buffaloes (n = 25) were treated with a simple ovsynch protocol (GnRH - Day 7 - PGF alpha - Day 2 - GnRH - 16 h - TAI). The group B buffaloes (n = 22) received PGF2 alpha treatment 12 days before the initiation of simple ovsynch (PGF2 alpha at Day -12 + simple ovsynch; modified ovsynch). The group C buffaloes (n = 18) were treated with a double ovsynch protocol (GnRH - Day 7 - PGF2 alpha - Day 3 - GnRH - Day 7 - GnRH - Day 7 - PGF2 alpha - 48 h - GnRH - 16 h - TAI). Milk P4 ELISA was used for tracking ovulation and conception rates. Ovulation rates were higher in buffaloes that received the double ovsynch treatment (group C; 83.3%) than those with simple ovsynch (group A; 72.0%; P < 0.05). The group C cows (44.4%) achieved a higher concentration rate than the cows of groups A (28.0%) and B (36.4%) (P < 0.05) and multiparous buffaloes having BCS of =>3.5 responded better to the ovsynch treatments than the primiparous ones (P < 0.05). The double ovsynch protocol increases both ovulation and conception rates in comparison to the simple and modified ovsynch protocols and is more effective in multiparous cows than in primiparous ones. (author)

  10. Ovarian activity and sexual behavior in the postpartum Swamp Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    B. Colenbrander

    2010-02-01

    Full Text Available Early postpartum follicular activity and sexual behavior was evaluated in the swamp buffalo (Bubalus bubalis in a tropical climate. Sixteen multiparous postpartum swamp buffaloes, 4-12 years of age, (432 - 676 kg were studied starting between 5-29 days after parturition. Ovarian follicular activity was examined daily in the morning with a real-time B-mode linear array ultrasound scanner (Aloka SSD-500, Tokyo, Japan equipped with a 7.5 MHz transrectal transducer. Estrous detection was performed daily using a mature bull, via personal observation as well as via video registration. In addition, vaginal discharge around estrus was evaluated. Uterine involution took 28.74+1.21 days (mean +SEM, range 22-41 d, n=16. Follicular activity prior to the first ovulation was characterized by a wave like pattern. Follicular growth rates and maximum diameter of the follicle in the second, third and fourth cycle post partum did not differ while that of the first ovulation follicle was significantly lower (p<0.05. Short ovarian cycles were observed in 93.3% of the buffaloes in the first to second ovulation interval (10.14+40 d, and in 50.0% of the buffaloes in the second to third ovulation interval (12.00+1.53 d, while one buffalo cow then had a long estrus cycle (27 d. The behavioral characteristics of estrus around the first postpartum ovulation were not as obvious as around the second, third and fourth postpartum ovulation. It can be concluded that for optimal reproductive efficiency the swamp buffalo should be mated between 1- 2 months postpartum at the second ovulation.

  11. Molecular study of bovine growth hormone gene in Nili-Ravi buffaloes of Pakistan

    International Nuclear Information System (INIS)

    Full text: Bovine growth hormone (bGH) is a polypeptide hormone. It has a variety of functions in the animal body including, different biological and metabolic processes such as lactation process, mammary development, carbohydrate, lipid, and protein metabolisms etc. Different mutations within the bovine growth hormone (bGH) gene produce genetic variants. The frequency of these variants is different according to the breeds. Various findings emerging from the study of genetic polymorphism of bGH gene may have some practical implementation in livestock sectors. The present study was conducted to investigate the existence of polymorphism at bGH locus in Nili-Ravi buffaloes of Pakistan through PCR-RFLP methodology. Upon digestion of the 211bp DNA fragment from exon V using AluI restriction enzyme, a homozygotic pattern was observed. All the amplified products from buffalo animals which indicate the presence of only Leucine-Leucine (LL) genotype thus, all the buffalo animals were found to be homozygous for LL genotype which was according to our hypothesis that all the buffalo animals used for dairy purposes is homozygous for LL genotype (since we have collected blood samples from dairy animals) that is mainly associated with high blood plasma growth hormone concentration. LL genotype has only one restriction site for AluI restriction enzyme thus results in to two fragments. The homozygosity in buffalo animals could be due to the loss of genetic variability among the studied population. Thus, the PCR-RFLP analysis is easy, cost effective method, which permits the easy characterization of bGH gene. The present study is the first report of Pakistani buffaloes, therefore it has been suggested the all the animals used for the breeding purposes should screened by molecular methods. (author)

  12. Storability effects of different packaging materials on small wax gourd of Heixianzi 1%不同包装材料对黑仙子1号小冬瓜耐贮性的影响

    Institute of Scientific and Technical Information of China (English)

    刘政国; 覃海平; 陈勇; 王鹏

    2015-01-01

    Objective]Storability effects of different packaging materials on small wax gourd of Heixianzi 1 were discussed to provide references for fresh-keeping of small wax gourd . [Method]Small wax gourds of Heixianzi 1 were planted in autumn and their mature fruits were stored in winter in this experiment. The fruits were packaged with parafilm, grape wrapper, newspaper and black plastic with no package as the control. The small wax gourds were stored for 90 days at ambient temperature. During storage, six nutritional qualities including vitamin C, soluble sugar, soluble solid, soluble protein, water and titratable acid were determined every 15 days. And then the storability effects of different packaging materials on small wax gourd of Heixianzi 1 were analyzed . [Result]The mature fruits of small wax gourd of Heixianzi 1 harvested from the end of November to the beginning of December performed well during stor-age. The nutritional qualities of mature fruits changed little except vitamin C during conventional storage for 30-45 days. Nutritional qualities were higher in bagging treatments than in the control. Packed with parafilm, fruits’ nutrition-al qualities were higher than other materials. Vitamin C in fruits packed with parafilm was the highest in each storage stage. Stored for 15 ,30 ,45 and 90 days, the content of vitamin C was 44.79,24.13,16.31 and 0.17 mg/100 g, respec-tively. [Conclusion]Packaging can improve the storability of small wax gourd of Heixianzi 1. Fruits packed with parafilm have better storability effect than other materials.%【目的】探讨不同包装材料对黑仙子1号小冬瓜耐贮性的影响,为小冬瓜贮藏保鲜提供参考依据。【方法】黑仙子1号小冬瓜在秋季栽培,果实老熟后进行冬季贮藏。设置保鲜膜、葡萄糖纸、报纸和黑色塑料袋4种材料包装处理和1个常规贮藏对照,随后每隔15 d测定果实的维生素C(Vc)、可溶性糖、可溶性固形物、可溶性蛋白

  13. A study of endometritis causing repeat breeding of cycling iraqi buffalo cows.

    Science.gov (United States)

    Azawi, O I; Omran, S N; Hadad, J J

    2008-12-01

    The objectives of this study were to determine the non-specific aerobic and anaerobic bacterial causes of endometritis causing repeat breeding of cycling Iraqi buffalo cows at Nineveh province, validate diagnostic criteria for endometritis and to evaluate the treatment efficiency of using systemic or intra-uterine infusion of antibiotics for the treatment of endometritis. Data were collected from 60 buffalo cows with history of repeat breeding in different herds. All buffaloes were subjected to detailed clinical examination including external inspection, vaginoscopy and transrectal palpation of the cervix, uterus and ovaries. Swabs for bacteriology and biopsies for histopathology were collected from the uterine lumen from each cow. Character, odour and estimation of polymorphonuclear cells (PMN) of the vaginal mucus were scored. Blood samples were collected from cows for creatine kinase (CK) and aspartate aminotransferase (AST) measurement. Treatment conducted using oxytetracycline with tylosin in local intrauterine infusion or systemically with hormonal treatment. The most pre-disposing factor for uterine infection was retained placenta (13.3%). The most prevalent bacteria in uterine lumen were E. coli (23%), Archanobacterium pyogenes (13%) and Staphylococcus aureus (10%) were mostly isolated from buffaloes with repeat breeding. Vaginal mucus character score was associated with the bacterial growth density score. The difference in PMN was highly significant (p < 0.01) in animals with repeat breeding than control groups. In addition, PMNs was significantly (p < 0.01) correlated r = 0.894 with the character of vaginal discharge. High level of PMNs observed in buffaloes infected with A. pyogenes. Buffalo cows with endometritis had higher CK (321.47 +/- 39.06 vs 162.01 +/- 16.41 U/l) and AST (133.93 +/- 12.43 vs 97.01 +/- 6.86 U/l) activities (p < 0.05) than control-heifers, but no significant difference was observed between buffalo cows with endometritis in CK (321

  14. Ovary response and embryonic mortality in buffaloes treated with GnRH or hCG

    OpenAIRE

    L. Zicarelli; R. Di Palo; A. Balestrieri; C. Grassi; M. Rendina; Vecchio, D; G. Campanile

    2010-01-01

    The aim of the present study was to examine whether treatment with a GnRH agonist or hCG in pregnant buffaloes on Day 25 after AI induce ovulation and increased P4 concentrations. The trial was carried out on 98 pluriparous buffaloes (DIM = 163 ± 75 days) diagnosed pregnant by ultrasound on day 25 after AI, and randomly assigned in two treatment groups GnRH (12 μg of Buserelin Acetate i.m) and hCG (1500 I.U. i.m.) after measurements of follicular diameter and evaluated ovulation. Mi...

  15. Test-day milk yield as a selection criterion for dairy buffaloes (Bubalus bubalis Artiodactyla, Bovidae)

    OpenAIRE

    Humberto Tonhati; Mário Fernando Cerón-Muñoz; João Ademir de Oliveira; Lenira El Faro; André Luís Ferreira Lima; Lucia Galvão de Albuquerque

    2008-01-01

    Due to the great demand for buffalo milk by-products the interest in technical-scientific information about this species is increasing. Our objective was to propose selection criteria for milk yield in buffaloes based on total milk yield, 305-day milk yield (M305), and test-day milk yield. A total of 3,888 lactations from 1,630 Murrah (Bubalus bubalis) cows recorded between 1987 and 2001, from 10 herds in the State of São Paulo, Brazil, were analyzed. Covariance components were obtained using...

  16. Dry fermented buffalo sausage with sage oil extract: Safety and quality

    Energy Technology Data Exchange (ETDEWEB)

    Abu Salem, F. M.; Ibrahim, H. M.

    2010-07-01

    Sage oil extract was added during the preparation of dry fermented buffalo meat sausage. Some chemical, microbial and sensory characteristics of sausages were evaluated during the ripening period. In particular, ph, lipid oxidation, biogenic amines and micro flora were analyzed. Results of this study pointed out that sage oil extract as natural antioxidant could be utilized in dry fermented sausage, prepared from buffalo meat, in order to obtain a final product within acceptable lipid oxidation and biogenic amine levels, as well as improved sensory quality. (Author) 56 refs.

  17. The African buffalo: A villain for inter-species spread of infectious diseases in southern Africa

    OpenAIRE

    Michel, Anita L.; Roy G. Bengis

    2012-01-01

    The African buffalo (Syncerus caffer) is a large wild bovid which until recently ranged across all but the driest parts of sub-Saharan Africa, and their local range being limited to about 20 km from surface water. They are of high ecological value due to their important role as bulk feeders in the grazing hierarchy. They also have high economic value, because they are one of the sought after ‘Big Five’ in the eco-tourism industry. In Africa, buffaloes have been recognised for some time as...

  18. Fatty Acid Composition of Buffalo Milk Yellow Cheese after Technological Processing

    International Nuclear Information System (INIS)

    The fatty acid composition of buffalo milk yellow cheese in fresh condition and after combining of two technological approaches – lyophilization and gamma sterilization with 1, 2 and 4 kGy, aiming at a prolongation of its shelf life, was investigated. The fat extraction from the milk samples was realized by the method of Roese-Gottlieb. The analysis of the fatty acids was made with the aid of gas chromatograph Shimadzu 2010. Minimal changes in the fatty acid composition of the buffalo milk yellow cheese after freeze-drying and gamma ray treatment were established

  19. Fatty acid composition of buffalo milk yellow cheese after technological processing

    International Nuclear Information System (INIS)

    The fatty acid composition of buffalo milk yellow cheese in fresh condition and after combining of two technological approaches – lyophilization and gamma sterilization with 1, 2 and 4 kGy, aiming at a prolongation of its shelf life, was investigated. The fat extraction from the milk samples was realized by the method of Roese-Gottlieb. The analysis of the fatty acids was made with the aid of gas chromatograph Shimadzu 2010. Minimal changes in the fatty acid composition of the buffalo milk yellow cheese after freeze-drying and gamma ray treatment were established

  20. Characterization of PRLR and PPARGC1A genes in buffalo (Bubalus bubalis)

    OpenAIRE

    Ruheena Javed; Sanjeev K. Gautam; Ramesh K. Vijh; Tantia, Madhu S

    2011-01-01

    More than 40 million households in India depend at least partially on livestock production. Buffaloes are one of the major milk producers in India. The prolactin receptor (PRLR) gene and peroxisome proliferators activated receptor-γ coactivator 1-alpha (PPARGC1A) gene are reportedly associated with milk protein and milk fat yields in Bos taurus. In this study, we sequenced the PRLR and PPARGC1A genes in the water buffalo Bubalus bubalis. The PRLR and PPARGC1A genes coded for 581 and 819 ...

  1. Effect of Buffalo Dung to the Water Ratio on Production of Methane through Anaerobic Digestion

    OpenAIRE

    Abdul Razaque Sahito; Rasool Bux Mahar; Farooq Ahmed

    2014-01-01

    Generation of methane from animal dung through AD (Anaerobic Digestion) is the most feasible way to get energy from it. Pakistan has about 70 million heads of cattle and buffalos, and about 90 million heads of sheep and goats. The dung from these animals can overcome the energy crisis and can fulfill the future energy demands of Pakistan. In present study, buffalo dung is used as the substrate for anaerobic digestion process, whereas the production of methane was analyzed as the function of b...

  2. Genetic characterization of indigenous anatolian water buffalo breed using microsatellite dna markers

    OpenAIRE

    D. Matassino; E.K. Gurcan; Y.T. Tuna; M. Occidente; Kok, S.; E. Ozkan; M.I. Soysal

    2010-01-01

    One indigenous water buffalo population to Anatolia was characterised with 11 cattle autosomal microsatellite loci. A set of 4 cattle microsatellite loci was found to be polymorphic in the Anatolian buffalo genome. Genotyping of these polymorphic microsatellite loci revealed alleles ranging from 3 to 9. The observed heterozygosity ranged from 0.550 to 0.775 and the expected heterozygosity ranged from 0.494 to 0.815. The FIS value within each locus, changed from –0.101 to 0.205. Total FI...

  3. Genetic Characterization of Indigenous Anatolian Water Buffalo Breed Using Microsatellite DNA Markers

    OpenAIRE

    E.K. Gurcan; Y.T. Tuna; Kok, S.; E. Ozkan; M.I. Soysal

    2005-01-01

    One indigenous water buffalo population to Anatolia were characterised with 11 cattle autosomal microsatellite loci. A set of 4 cattle microsatellite loci was found to be polymorphic in the Anatolian buffalo genome. Genotyping of these polymorphic microsatellite loci revealed alleles ranging from 3 to 9. The observed heterozygosity ranged from 0.550 to 0.775 and the expected heterozygosity ranged from 0.494 to 0.815. The FIS value changed from –0.101 to 0.205. This result shown that, Anatolia...

  4. Effect of supplemental light on growth, prolactin, progesterone and luteinizing hormone in water buffalo ( Bubalus bubalis)

    Science.gov (United States)

    Perera, K. S.; Gwazdauskas, F. C.; Akers, R. M.; McGilliard, M. L.

    1989-06-01

    Fifty non-pregnant Surti buffalo heifers aged between 17 and 42 months ( n=24, 24 months) were randomly assigned to groups subject to either natural daylight +4h supplemental light ( n=25) or natural day light ( n=25), to study changes in growth, serum prolactin (Prl), progesterone (P4) and luteinizing hormone (LH) to supplemental lighting. Ambient temperatures (T) and relative humidity (RH) generally were >27° C and buffaloes under similar planes of nutrition. While light supplementation did not have a positive effect on body wieght during the 10 week study, body weight and endocrine changes due to supplemental light may be important factors for initiation of reproductive cyclicity.

  5. Repeated Ovum Pick-Up and In-vitro Embryo Production in Buffalo

    OpenAIRE

    Yang, C; Wei, S; Qin, G; Liao, C; Pang, C.; Huang, F.; M. Chen; Yang, B; Zhang, X; X. Liang

    2010-01-01

    Transvaginal ultrasound-guided ovum pick-up (OPU) was performed on 40 Nili-Ravi and Murrah buffaloes for consecutive 3 times each, at an interval of 3 days. A total of 936 follicles were aspirated, 643 oocytes were retrieved and 456 oocytes of them were usable. The recovery rate was 68.77% (643/935) and the percentage of usable oocytes was 70.92% (456/643), with an average of 3.80±0.23 oocytes usable per buffalo. The number of usable oocytes for the first, second and third OPU was 3.82...

  6. Therapy of ovarian inactivity in postpartum Bulgarian Murrah buffaloes by PRID and Ovsynch estrus synchronization protocols

    Institute of Scientific and Technical Information of China (English)

    Stanimir Yotov; Anatoli Atanasov; Yordanka Ilieva

    2012-01-01

    Objective:The aim of the present study was to assess therapeutical effect of modified Ovsynch and PRID estrus synchronization protocols in Bulgarian Murrah buffalo with inactive ovaries during the low-breeding season. Methods:The study was carried out in 46 Bulgarian Murrah buffaloes with small inactive ovaries established by two consecutive transrectal ultrasonographies on Day 40 and 50 postpartum. At the start of the therapy the buffaloes were randomly divided into three groups. Group I (n=18) was treated by PRID-based protocol;Group II (n=18) was treated by Ovsynch based protocol and Group III (control;n=10) was injected intramuscular with saline at the same days as in the first two groups and fertile bull was introduced after that. The animals in the different groups were submitted to ultrasound examination at day of artificial insemination or bull introduction. Ovulation was determined 7 days post insemination by ultrasound. The pregnancy diagnosis was done 30 days after insemination. Mean diameter of the largest follicles at the start of therapy and the day of AI was registered. In the hormonal treated buffaloes estrus clinical sings, ovulation rate and pregnancy rate after AI were determined. In the control group pregnancy rate after spontaneous estrus was established. The mean diameter of the largest follicles determined on Days 40 and 50 after calving was not over 9 mm for all buffaloes. Results:At day of AI the average diameters of the preo-vulatory follicles in PRID and Ovsynch treated buffaloes were significantly (P<0.01) greater than these on Day 0. The cases of a clear uterine mucus discharge during the induced estrus were significant more (P<0.05) for Group I (94.4%) than Group II (66.7%). The pregnancy rate after AI (56.6%and 38.8%) in PRID and Ovsynch program was significant higher (P<0.05) than pregnancy rate after spontaneous estrus (10%) in the control group. Conclusions:the treatment of buffalo ovarian inactivity could start on Day 50

  7. Serum Progesterone and Estradiol-17β Profiles in Nili Ravi Buffaloes (Bubalus bubalis with and without Dystocia

    Directory of Open Access Journals (Sweden)

    Muhammad Amjad Ali, Laeeq Akbar Lodhi and Faiz-ul-Hassan1*

    2012-10-01

    Full Text Available The aim of this study was to compare serum hormone profiles (progesterone and estradiol-17β in buffaloes with dystocia and unassisted calving in three agro-ecological zones of Punjab, Pakistan. One hundred and seventy three buffaloes (n=173 with assisted (dystocia and unassisted calving (normal birth were sampled for study. The results showed that the buffaloes suffering with dystocia had significantly higher (P<0.05 mean serum progesterone level compared with those having normal calving. The comparison amongst the agro-ecological zones revealed that serum progesterone level of dystocia cases in buffaloes of northern irrigated zone was significantly lower (P<0.05 compared with those in the southern irrigated zone and the arid zone, whereas the latter two did not differ between each other. No difference was observed in serum progesterone levels in normal buffaloes when compared amongst three agro-ecological zones. The serum estradiol-17β profile showed a significant (P<0.05 lower level in buffaloes with dystocia as compared to those with normal calving. Mean serum estradiol-17β level in the buffaloes affected with dystocia in the northern irrigated zone was significantly lower (P<0.05 compared to those in the southern irrigated zone and the arid zone wherein the latter two did not differ between each other.

  8. Reproductive endocrine profiles and follicular growth after estrus induction in the riverine water buffalo (Bubalus bubalis, 2n=50 and riverine-swamp hybrid buffalo (2n = 49

    Directory of Open Access Journals (Sweden)

    R.H. BonDurant

    2010-02-01

    Full Text Available Ten adult female water buffalo were used in the present study (5 x [2n = 50] and 5 x [2n= 49] hybrids. Ovarian activity was monitored daily by transrectal ultrasonography between two consecutive ovulations. Observed follicular wave numbers were: 1 (n=1, 2 (n=4, and 3 (n=5. The interovulatory interval ranged 17 to 23 days. Differences in mean follicular diameter between follicles of the normal karyotype (2n=50 and buffalo hybrids (2n=49 were found on the second subordinate group of follicles (P0.05, whereas inhibin profiles were significantly higher in the hybrid group (P<0.05. Understanding the biological meaning of the difference in inhibin concentrations in B. bubalis female reproductive performance will require further investigation.

  9. Comparison of follicular dynamics, superovulatory response, and embryo recovery between estradiol based and conventional superstimulation protocol in buffaloes (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Narinder Singh

    2015-08-01

    Full Text Available Aim: To evaluate the follicular dynamics, superovulatory response, and embryo recovery following superstimulatory treatment initiated at estradiol-17β induced follicular wave emergence and its comparison with conventional superstimulatory protocol in buffaloes. Materials and Methods: Six normal cycling pluriparous buffaloes, lactating, 90-180 days post-partum, and weighing between 500 and 660 kg were superstimulated twice with a withdrawal period of 35 days in between two treatments. In superstimulation protocol-1 (estradiol group buffaloes were administered estradiol-17β (2 mg, i.m. and eazibreed controlled internal drug release (CIDR was inserted intravaginally (day=0 at the random stage of the estrous cycle. On the day 4, buffaloes were superstimulated using follicle stimulating hormone (FSH 400 mg, divided into 10 tapering doses given at 12 hourly intervals. Prostaglandin F2α analogs (PGF2α was administered at day 7.5 and day 8, and CIDR was removed with the second PGF2α injection. In superstimulation protocol - 2 (conventional group buffaloes were superstimulated on the 10th day of the estrous cycle with same FSH dose regimen and similar timings for PGF2α injections. In both groups, half of the buffaloes were treated with luteinizing hormone (LH 25 mg and other half with 100 ug buserelin; gonadotrophin releasing hormone (GnRH analog at 12 h after the end of FSH treatment. All buffaloes in both protocols were inseminated twice at 12 and 24 h of LH/GnRH treatment. Daily ultrasonography was performed to record the size and number of follicles and superovulatory response. Results: Significantly higher number of small follicles (8 mm, corpora lutea, and transferable embryos was higher in buffaloes superstimulated at estradiol-induced follicular wave compared to the conventional protocol: Further the percentage of transferable embryos was significantly higher in buffaloes administered with LH compared to GnRH.

  10. Analysis of the Stayability in Milk Buffaloes using Survival Models

    Directory of Open Access Journals (Sweden)

    H. Tonhati

    2010-02-01

    Full Text Available In this study the trait Stayability (SA was evaluated according to the year of cull after first calvin, i.e., SA 1 to 6 for 1 to 6 years from first calving in lactating females from bubaline milk herds spread in nine farms located in São Paulo state. Informations were used regarding 1027 lactating Murrah breed buffaloes. The statistical analyses were made using LIFEREG (SAS, 1999 procedure. The SA was evaluated using the fixed effects: farm production, birth year, calving season (Season 1- April to September and Season 2 October - March and class of milk yield at 270 days. The age at first calving (AFC was considered as a random effect. The mean observed for total milk yield was 1458.75Kg. Calving Season 2 encloses 65.6% of births. The means of cull age, in months, and the percentage of SA were, respectively: 10.69 e 69% (SA1, 19.30 e 63% (SA2, 26.4 e 54% (SA3, 33.15 e 42% (SA4, 38.53 e 36% (SA5 e 42.65 e 26% (SA6. It is verified that most of culls happens after the first lactation, among the sixth and eleventh month after first calving. It was observed that the factors: farm production, birth year and class of milk yield at 270 days affected significantly all SAs. Factors like calving season and the age at first calving (AFC were only significant for SA1. Being significant the factor AFC in level of 1% and factor time in 10%. For other SAs these factors were not statistically significant.

  11. 冬瓜生腌过程细菌种群变化及其品质相关性%Bacteria Community Changes and Its Quality Related in Raw Process of Pickled Wax Gourd

    Institute of Scientific and Technical Information of China (English)

    沈锡权; 赵永威; 吴祖芳; 翁佩芳; 卓鸿雁

    2012-01-01

    采用16S rDNA基因克隆文库的方法,对生腌冬瓜腌制体系的微生物多样性、优势种群及其相关品质变化过程进行分析.结果表明;冬瓜生腌开始时优势细菌为肠杆菌属、乳球菌属和魏斯氏茵属;早期阶段优势菌为戊糖片球菌;腌制30 d时优势茵属变成了肠杆菌属和片球菌属;在腌制中后期微生物组成基本稳定,其中片球菌属、魏斯氏茵属和枝芽孢杆菌属为优势菌属.冬瓜生腌制过程中pH值和亚硝酸盐质量分数下降,最低值分别为3.7和0.5 mg/kg,盐度稳定在7.0左右,细菌总数和乳酸茵总数由下降至最后稳定的过程,腌制中后期乳酸菌总数稳定在1.0×107 cfu/mL左右.冬瓜生腌过程检测到的乳球菌、片球菌和枝芽孢杆菌等菌属对维持腌冬瓜质量具有重要意义.%The microbial community diversity, predominant species and its related characters of the product were investigated during the fermentation process of pickled wax gourd using the 16S rDNA clone library. The results showed that in the pickling system Enterobacter, Lacto-coccus and Weissella are the predominant microbial community at earlier phase. After 15 days of fermentation, the dominant population has changed to be Pediococcus pentosaceus, on day 30 Enterobacter and Pediococcus become to be the predominant species. In the later stage of pickling, the community system is stable, and Pediococcus, Weissella and Virgibacillus are the major microbial species. At the same time, the pH value and nitrite concentration of pickled wax gourd samples had been decreasing, its minimum values reached 3. 7 and 0. 5 mg/kg, respectively. The salinity value was finally stable in 7. 0%. The total population of bacteria and lactic acid bacteria (LAB) changed from the high level to stable, the population of LAB was 1. O×07cfu/mL at the later phase of pickled. Some species including Lactococcus, Pediococcus and Virgibacillus detected in the pickled wax gourd

  12. Purification, properties and alternate substrate specificities of arginase from two different sources: Vigna catjang cotyledon and buffalo liver

    OpenAIRE

    Dabir, Snehal; Dabir, Pankaj; Somvanshi, Baburao

    2005-01-01

    Arginase was purified from Vigna catjang cotyledons and buffalo liver by chromatographic separations using Bio-Gel P-150, DEAE-cellulose and arginine AH Sepharose 4B affinity columns. The native molecular weight of an enzyme estimated on Bio-Gel P-300 column for Vigna catjang was 210 kDa and 120 kDa of buffalo liver, while SDS-PAGE showed a single band of molecular weight 52 kDa for cotyledon and 43 kDa for buffalo liver arginase. The kinetic properties determined for the purified cotyledon a...

  13. Bovine tuberculosis in African buffaloes: observations regarding Mycobacterium bovis shedding into water and exposure to environmental mycobacteria

    Directory of Open Access Journals (Sweden)

    van Helden Paul D

    2007-09-01

    Full Text Available Abstract Background African buffaloes are the maintenance host for Mycobacterium bovis in the endemically infected Kruger National Park (KNP. The infection is primarily spread between buffaloes via the respiratory route, but it is not known whether shedding of M. bovis in nasal and oral excretions may lead to contamination of ground and surface water and facilitate the transmission to other animal species. A study to investigate the possibility of water contamination with M. bovis was conducted in association with a BCG vaccination trial in African buffalo. Groups of vaccinated and nonvaccinated buffaloes were kept together with known infected in-contact buffalo cows to allow natural M. bovis transmission under semi-free ranging conditions. In the absence of horizontal transmission vaccinated and control buffaloes were experimentally challenged with M. bovis. Hence, all study buffaloes in the vaccination trial could be considered potential shedders and provided a suitable setting for investigating questions relating to the tenacity of M. bovis shed in water. Results Serial water samples were collected from the drinking troughs of the buffaloes once per season over an eleven-month period and cultured for presence of mycobacteria. All water samples were found to be negative for M. bovis, but 16 non-tuberculous Mycobacterium spp. isolates were cultured. The non-tuberculous Mycobacterium species were further characterised using 5'-16S rDNA PCR-sequencing, resulting in the identification of M. terrae, M. vaccae (or vanbaalenii, M. engbaekii, M. thermoresistibile as well as at least two species which have not yet been classified. Conclusion The absence of detectable levels of Mycobacterium bovis in the trough water suggests that diseased buffalo do not commonly shed the organism in high quantities in nasal and oral discharges. Surface water may therefore not be likely to play an important role in the transmission of bovine tuberculosis from buffalo

  14. Effect of Low Temperature Thawing on the Motility and Fertility of Cryopreserved Water Buffalo and Zebu Bull Semen

    OpenAIRE

    Anwar, Muhammad; ANDRABI, Sayed Murtaza Hassan; Mehmood, Abid

    2008-01-01

    The study was conducted to evaluate the quality of cryopreserved buffalo and zebu semen thawed and held at low temperature. Progressive motility of frozen semen thawed in a 37 °C water bath for 45 s (control) was compared with that of semen held in ice water (3-5 °C) for 180 min. Semen collected from 3 buffalo and 2 zebu bulls was used for this purpose over 3 weeks (replicates). Fertility was compared after performing 28 inseminations with buffalo semen and 100 inseminations with zebu semen e...

  15. Natural Babesia bovis infection in water buffaloes (Bubalus bubalis) and crossbred cattle under field conditions in Egypt

    DEFF Research Database (Denmark)

    Mahmmod, Yasser

    2014-01-01

    . Conclusion: This paper documents the first description of natural B. bovis infection in water buffaloes which were found to be more likely to be tolerant than cattle to the natural clinical infection with B. bovis and its subsequent haematological changes. Our finding may lead to a better understanding......Background: There is a little or no data available on the natural Babesia bovis (B. bovis) infection in water buffaloes (Bubalus bubalis) comparing to the available one for cattle. This study was conducted to investigate the natural B. bovis infection in water buffaloes in comparison to crossbred...

  16. OLFACTORY RESPONSES OF TSETSE-FLIES TO PHENOLS FROM BUFFALO URINE

    NARCIS (Netherlands)

    DENOTTER, CJ

    1991-01-01

    A comparison was made of the EAG responses of males and females of Glossina morsitans morsitans Westwood, G. austeni Newstead and G. tachinoides Westwood to various doses of compounds known to be components of ox and buffalo urine fractions which are attractive to tsetse in the field (phenol, 3- and

  17. Y-chromosomal variation confirms independent domestications of swamp and river buffalo

    NARCIS (Netherlands)

    Yindee, M.; Vlamings, B. H.; Wajjwalku, W.; Techakumphu, M.; Lohachit, C.; Sirivaidyapong, S.; Thitaram, C.; Amarasinghe, A. A A W K; Alexander, P. A B D A; Colenbrander, B.; Lenstra, J. A.

    2010-01-01

    Y-chromosomal variation in the water buffalo was analysed by sequencing of DBY, ZFY and SRY gene segments. A clear separation of the paternal lineages of the river and swamp types parallels the differences between their maternal lineages and nuclear DNA. Sequence divergence was found to be comparabl

  18. Exposure of vaccinated and naive cattle to natural challenge from buffalo-derived Theileria parva

    Directory of Open Access Journals (Sweden)

    Tatjana Sitt

    2015-08-01

    Full Text Available Integrative management of wildlife and livestock requires a clear understanding of the diseases transmitted between the two populations. The tick-borne protozoan parasite Theileria parva causes two distinct diseases in cattle, East Coast fever and Corridor disease, following infection with parasites derived from cattle or buffalo, respectively. In this study, cattle were immunized with a live sporozoite vaccine containing three T. parva isolates (the Muguga cocktail, which has been used extensively and successfully in the field to protect against cattle-derived T. parva infection. The cattle were exposed in a natural field challenge site containing buffalo but no other cattle. The vaccine had no effect on the survival outcome in vaccinated animals compared to unvaccinated controls: nine out of the 12 cattle in each group succumbed to T. parva infection. The vaccine also had no effect on the clinical course of the disease. A combination of clinical and post mortem observations and laboratory analyses confirmed that the animals died of Corridor disease. The results clearly indicate that the Muguga cocktail vaccine does not provide protection against buffalo-derived T. parva at this site and highlight the need to evaluate the impact of the composition of challenge T. parva populations on vaccine success in areas where buffalo and cattle are present.

  19. Effect of management practices and animal age on incidence of mastitis in Nili Ravi buffaloes.

    Science.gov (United States)

    Ali, Tariq; Rahman, Abdur; Qureshi, Muhammand Subhan; Hussain, Muhammad Tariq; Khan, Muhammad Shauib; Uddin, Siraj; Iqbal, Muhammad; Han, Bo

    2014-10-01

    Buffalo is an economically important dairy animal in South Asia but mostly ignored in research priorities. In this retrospective study, the effect of management practices and age of animal on the incidence of mastitis in Nili Ravi buffaloes was investigated. A total of 1,560 quarters of buffaloes (n = 390) were screened by visual examination of the udder and milk (clinical mastitis) and California mastitis test (subclinical mastitis). Household data was collected on a predesigned questionnaire and analyzed. The prevalence of subclinical mastitis, clinical mastitis, and blind quarters was 41.8, 13.6, and 9.7 %, respectively. The highest prevalence was noted in the hind quarters and left side as compared to that in the forequarters and right side. This data significantly (p buffaloes that ranged 6-10 l/day showed a higher rate of mastitis occurrence (p < 0.05). The cleanliness condition of a farm also contributed significantly. Animal age significantly affected the incidence of mastitis. Results revealed that age of the animal has a positive correlation (R (2) = 0.772) with mastitis. This study concluded that some factors alone or in combination with other factors influence significantly the occurrence of mastitis, and to minimize the infection, these factors should be considered. The outcome of the study will be valuable for policy-making for positive management practices and implementation of preventive measures. PMID:25027737

  20. Ovary response and embryonic mortality in buffaloes treated with GnRH or hCG

    Directory of Open Access Journals (Sweden)

    L. Zicarelli

    2010-02-01

    Full Text Available The aim of the present study was to examine whether treatment with a GnRH agonist or hCG in pregnant buffaloes on Day 25 after AI induce ovulation and increased P4 concentrations. The trial was carried out on 98 pluriparous buffaloes (DIM = 163 ± 75 days diagnosed pregnant by ultrasound on day 25 after AI, and randomly assigned in two treatment groups GnRH (12 μg of Buserelin Acetate i.m and hCG (1500 I.U. i.m. after measurements of follicular diameter and evaluated ovulation. Milk samples were collected on Days 30 and 45 after AI, to assess P4 concentrations in whey. Differences between the follicular diameters of ovulation and P4 were tested by ANOVA. The incidences of animals which responded to the two treatments were analysed by Chi square test. The treatments on day 25 after AI induced ovulation respectively in 68.6% (GnRH and 57.4% (hCG of the buffaloes. No differences were found between diameter of follicle ovulated. Ovulation increased milk whey progesterone levels and reduced embryonic mortality in buffalo cows.