| 激素对大约克母猪人工催情与同期发情的效果 |
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| 引用本文： | 张兆强,冉雪琴,王嘉福.激素对大约克母猪人工催情与同期发情的效果[J].贵州农业科学,2011(11):146-148. |
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| 作者姓名： | 张兆强 冉雪琴 王嘉福 |
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| 作者单位： | 贵州大学动物科学学院;贵州大学生命科学学院;贵州大学农业工程省重点实验室; |
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| 基金项目： | 国家科技支撑计划“高寒山区高效循环养殖(优质猪)关键技术研究与集成示范”(2008BADB5B02); 贵州省科技创新人才团队建设专项“贵州省动物遗传育种与生物技术科技创新人才团队”(黔科合人才团队2009-4006) |
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| 摘 要： | 为筛选出适合毕节地区环境和饲养条件的母猪发情控制技术,进行了不同激素对乏情青年母猪和经产母猪的同期发情处理试验.结果表明,孕马血清促性腺激素(Pregnant mare serum gonadotropin,PMSG)和人绒毛膜促性腺激素(Human chorionic gonadotrophin,HCG)对生理性乏情...
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| 关 键 词： | 大约克母猪 孕马血清促性腺激素 人绒毛膜促性腺激素 三合激素 短期补饲 同期发情 |
Effects of Hormones on Artificial Inducing Estrus and Synchronized Estrus of Yorkshire Sows |
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| ZHANG Zhao-qiang,RAN Xue-qin,WANG Jia-fu.Effects of Hormones on Artificial Inducing Estrus and Synchronized Estrus of Yorkshire Sows[J].Guizhou Agricultural Sciences,2011(11):146-148. |
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| Authors: | ZHANG Zhao-qiang RAN Xue-qin WANG Jia-fu |
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| Institution: | ZHANG Zhao-qiang1,3,RAN Xue-qin1,WANG Jia-fu1,2 * (1.School of Animal Science,Guizhou University,Guiyang,Guizhou 550025,2.Guizhou Key Laboratory of Agricultural Engineering,3.School of Life Science,China) |
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| Abstract: | The anestrous and multiparous sows were treated with different hormones to screen the suitable estrous control technique in sows under local environment and feeding conditions in Bijie Prefecture.The results showed that pregnant mare serum gonadotropin(PMSG) and human chorionic gonadotrophin(HCG) had the significant effect on artificial estrus of the anestrous sows and the estrus rate could reach 66.7%.The tristeronum composition had the good effect on artificial estrus of young sows with hypoplasia of uter... |
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| Keywords: | Yorkshire sow PMSG HCG tristeronum comopositum short-term feeding synchronized estrus |
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