| 哺乳动物性别控制的研究进展 |
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| 引用本文： | 廖海艳.哺乳动物性别控制的研究进展[J].湖南农业科学,2007(1):93-95. |
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| 作者姓名： | 廖海艳 |
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| 作者单位： | 湖南农业大学动物科技学院,湖南,长沙,410128;湖南省第一师范学校,湖南,长沙,410002 |
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| 摘 要： | 性别控制是一项能显著提高养殖业经济效益的生物工程技术。目前哺乳动物的性别控制的方法很多,主要是通过XY精子分离和早期胚胎性别鉴定来实现。在生产中,还经常采用其它性别控制的方法,如:受精时间控制法、阴道pH值调节法和营养调节法等。就性别决定的机理、XY精子分离以及早期胚胎性别鉴定的几种方法进行了综述,并对性别控制存在的问题及发展前景进行了讨论。
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| 关 键 词： | 哺乳动物 性别控制 XY精子分离 早期胚胎性别鉴定 |
| 文章编号： | 1006-060X(2007)01-0093-03 |
| 修稿时间： | 2006-11-08 |
Progress on the Mammalian Sex Control |
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| LIAO Hai-yan.Progress on the Mammalian Sex Control[J].Hunan Agricultural Sciences,2007(1):93-95. |
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| Authors: | LIAO Hai-yan |
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| Institution: | 1. College of Animal Science, Hunan Agricultural University, Changsha 410128, PRC ;2. Hunan First Normal College, Changsha 410002, PRC |
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| Abstract: | Sex control is an efficient bioengineering technique and has a great significance in animal production.Methods of sex control were mainly realized by XY spermatozoa isolation and embryo sex identification.Other methods of sex control such as fixed-time artificial insemination,change the vaginal pH,and nutrition etc.were applied in production.Sex control mechanism,and the methods of sex control were introduced in this article.Existing problems and the future perspectives of sex control technology were also discussed. |
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| Keywords: | mammal sex control XY sperm atozoa isolation identification of early embryo |
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