| 利用激素生源2＋1对水牛同期发情处理效果的观察 |
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| 引用本文： | 覃锡勇,谭正准,黄键,覃达,李辉,覃广胜.利用激素生源2＋1对水牛同期发情处理效果的观察[J].中国牛业科学,2009,35(4):36-38. |
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| 作者姓名： | 覃锡勇 谭正准 黄键 覃达 李辉 覃广胜 |
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| 作者单位： | 1. 广西博白县三滩镇水产畜牧兽医站,广西,博白县,537600
2. 中国农业科学院广西水牛研究所,广西,南宁市,530001 |
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| 摘 要： | 目的]为探讨激素生源2+1在水牛同期发情中的应用效果.方法]利用激素生源2+1对48头母水牛在不同季节进行了同期发情处理研究.结果]表明:同期发情效果受季节环境因素影响较大,夏季(6～8月)同期发情处理22头,14头表现发情,发情率为63.6%;秋季(9～11月)同期发情处理26头,20头表现发情,发情率为76.9%,总发情率70.8%(34/48).并在不同季节进行了同期发情人工受精配种比较,发现夏季和秋季的水牛同期发情人工受精配种受胎率差别较大(P≤0.01),分别为16.7%和33.3%.结论]"生源激素2+1"在水牛同期发情中的应用虽有一定的效果,但本次试验牛只较少, 目前很难得出一个合理的结论,其应用效果仍需进一步研究探讨.
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| 关 键 词： | 激素 同期发情 人工受精 水牛 |
Effect of Hormone Shengyuan 2+1 on Estrus Synchronization in Water Buffalo |
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| QIN Xiyong,TAN Zhengzhun,HUANG Jian,QIN D,LI Hui,QIN uangsheng.Effect of Hormone Shengyuan 2+1 on Estrus Synchronization in Water Buffalo[J].China Cattle Science,2009,35(4):36-38. |
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| Authors: | QIN Xiyong TAN Zhengzhun HUANG Jian QIN D LI Hui QIN uangsheng |
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| Institution: | 1.Station of Santan Fishery;Animal Husbandry and Veterinary;Bobai;Guangxi 530001;China;2.Institute of Buffalo Science;Nanning;China |
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| Abstract: | To explore the effect of hormone Shengyuan 2+1 on estrus synchronization in water buffalo,48 buffalo cows were selected to induce estrous synchronization with Hormone Shengyuan 2+1 in different seasons.The effect of estrus synchronization was significantly influenced by seasonal environmental factors.22 buffalo cows were induced estrous synchronization in the summer(June~August) and 14 showed oestrus,estrus rate was 63.6%.26 buffalo cows were treated in the fall(September~November) and the number of estrus ... |
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| Keywords: | Hormone Estrus synchronization Artificial insemination Buffalo |
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