| 牛连续超排的方法及其影响因素 |
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| 引用本文： | 张成,史远刚,娄媛媛,宣小龙,马甫行.牛连续超排的方法及其影响因素[J].安徽农业科学,2006,34(2):240-242. |
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| 作者姓名： | 张成 史远刚 娄媛媛 宣小龙 马甫行 |
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| 作者单位： | 宁夏四正生物工程技术研究中心,宁夏,贺兰,750200;宁夏大学农学院,宁夏,银川,750021;宁夏大学农学院,宁夏,银川,750021;宁夏四正生物工程技术研究中心,宁夏,贺兰,750200;宁夏隆德县农牧局,宁夏,隆德,756300;宁夏四正生物工程技术研究中心,宁夏,贺兰,750200 |
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| 基金项目： | 国家科技攻关项目
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国家科技攻关项目 |
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| 摘 要： | 对牛连续超排的方法及影响因素进行了分析,总结了5种能够取得良好效果的牛连续超数排卵方法。影响牛连续超排处理反应的主要因素是超数排卵处理的方案,供体状况,体重,季节,营养状况,发情周期,产后时间,药物的批号(质量)、用量和比例以及注射程序等。
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| 关 键 词： | 牛 连续超数排卵 超排方法 影响因素 |
| 文章编号： | 0517-6611（2006）02-0240-03 |
| 收稿时间： | 2005-10-18 |
| 修稿时间： | 2005-10-18 |
Effect and Methods of Continued Superovulation in Cow |
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| ZHANG Cheng et al.Effect and Methods of Continued Superovulation in Cow[J].Journal of Anhui Agricultural Sciences,2006,34(2):240-242. |
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| Authors: | ZHANG Cheng |
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| Institution: | Ningxia Syngen Bio-engineering Research Centre, Helan, Ningxia 750200 |
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| Abstract: | The technology of continued superovulation is the key to embryo transplant.Researchers concluded many methods of superovulation by studying for many years.Superovulation is affected by many factors because it is a complicated physiological course.The response of continued superovulation in cow depends on the project of superovulation?cow condition?season?nutrition?phase of oestrus cycle?interval of post partum?number(quality)of hormone?dosage and proportion of drug and procedure of injection et al.The authors introduced some methods of superovulation and analysed the factors that affected the effect of continued superovulation.The aim is to provide reference data for further study. |
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| Keywords: | Cow Continued superovulation Methods of superovulation Effect factors |
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