| 重构胚移植用受体山羊同期发情处理效果比较 |
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| 引用本文： | 蔡涛,刘学琴,段向阳,郑拉弟,陈军,姚新奎.重构胚移植用受体山羊同期发情处理效果比较[J].家畜生态,2008(4):40-42. |
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| 作者姓名： | 蔡涛 刘学琴 段向阳 郑拉弟 陈军 姚新奎 |
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| 作者单位： | 新疆农业大学动物科学学院;新疆农业职业技术学院;天津生机集团有限公司; |
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| 基金项目： | 国家科技部国际科技合作重点项目(2005DFA30760); 自治区科技厅重点攻关项目(200541101) |
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| 摘 要： | 分别用CIDR（孕酮阴道栓）＋PMSG（处理1）和CIDR＋PMSG＋LH（处理2）两种处理方法对山羊进行同期发情处理。结果发现，两种处理均以撤栓后第1d发情率最高。撒栓后0-24h和24h-48h的发情率，处理1和处理2（61．4％，13．6％和48％，20％）之间差异不显著；撤栓后48h-72h的发情率，处理1（4．59，6）显著低于处理2（24％）（P〈0．05）；撤栓后0～72h发情率，两种处理（79．5％，92％）无显著差异（P〉0．05）。从手术时对卵巢的观察可以看出，有大卵泡或排卵的发情羊，处理1为91．2％，处理2为100％，二者无显著差异；排卵的发情羊，处理1为（58．8％）显著低于处理2为（91．2％）（P〈0．05）。
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| 关 键 词： | 山羊 同期发情 发情率 卵巢 |
Transplant of Reconstructed Embryo and Comparison of Treatment Effect of Goats Synchronization of Estrus |
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| CAI Tao,LIU Xue-qin,DUAN Xiang-yang,ZHENG La-di,CHEN Jun,YAO Xin-kui.Transplant of Reconstructed Embryo and Comparison of Treatment Effect of Goats Synchronization of Estrus[J].Ecology of Domestic Animal,2008(4):40-42. |
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| Authors: | CAI Tao LIU Xue-qin DUAN Xiang-yang ZHENG La-di CHEN Jun YAO Xin-kui |
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| Institution: | CAI Tao1,2,LIU Xue-qin2,DUAN Xiang-yang3,ZHENG La-di3,CHEN Jun3,YAO Xin-kui1(1.College of Animal Science,Xinjiang Agricultural University,Urumqi,Xijiang 830052,China,2.Agriculture Department,Xinjiang Vocational , Technical College,Changji,Xinjiang 831100,3.Tianjin vigor Group Ltd,Tianjin 301609,China) |
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| Abstract: | In this experiment,two treatmentts,CIDR+PSMG(treatment 1)and CIDR+PMSG+LHC(treatment 2),were used in goat synchronization of estrus.The results showed that estrus rate was the highest ofter pressulum removal in both treatments.There was no significant difference between treatment 1(61.4%,13.6%)and treatment 2(48%,20%)in estrus rate after removing pessulum 1~24h and 24~48h;the estrus rate after pessulum removal 48~72h in treatment 1(4.5%)was lower than that in treatment2(24%)(P<0.05);there was no difference ... |
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| Keywords: | goat synchronizaedestrus estrus rate ovary |
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