畜牧兽医学报 ›› 2018, Vol. 49 ›› Issue (12): 2535-2542.doi: 10.11843/j.issn.0366-6964.2018.12.001

• 综述 • 上一篇    下一篇

基因组选择在羊育种中的应用研究进展

张统雨1, 魏霞1, 张勤2, 杜立新1, 王立贤1*, 赵福平1*   

  1. 1. 中国农业科学院北京畜牧兽医研究所, 农业部动物遗传育种与繁殖(家禽)重点实验室, 北京 100193;
    2. 中国农业大学动物科技学院, 北京 100193
  • 收稿日期:2018-06-21 出版日期:2018-12-23 发布日期:2018-12-23
  • 通讯作者: 王立贤,研究员,主要从事动物遗传育种研究,E-mail:iaswlx@263.net;赵福平,副研究员,主要从事统计基因组学研究,E-mail:zhaofuping@caas.cn
  • 作者简介:张统雨(1991-),男,湖北黄冈人,硕士生,主要从事羊遗传育种研究,E-mail:zhangty0611@126.com;魏霞(1984-),女,湖北荆州人,博士生,主要从事动物遗传育种研究,E-mail:weixia16888@163.com。
  • 基金资助:

    国家科技支撑计划项目(2015BAD03B0503);国家自然科学基金(31572357);中国农业科学院所基本科研业务费(2017ywf-zd-10);中国农业科学院牧医所特设项目(ASTIP-IAS-TS-6)

Progress on Application of Genomic Selection in Sheep and Goat Breeding

ZHANG Tong-yu1, WEI Xia1, ZHANG Qin2, DU Li-xin1, WANG Li-xian1*, ZHAO Fu-ping1*   

  1. 1. Key Laborary of Animal Genetics, Breeding and Reproduction(Poultry) of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China;
    2. College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
  • Received:2018-06-21 Online:2018-12-23 Published:2018-12-23

摘要:

基因组选择(genomic selection,GS)已经作为新一代畜禽遗传评估方法应用于奶牛育种中,并取得了显著成效。随着羊参考基因组的不断完善,以及不同密度SNP芯片的推出和商业化推广,新西兰、澳大利亚、法国等相继将基因组选择应用到羊育种中,揭开了羊育种的新时代。本研究总结了国内外羊基因组选择的研究现状、影响因素、优势以及存在问题和展望,以期为中国羊开展基因组选择育种提供参考。

Abstract:

As a new genetic evaluation method in livestock and poultry, genomic selection(GS)has been applied in dairy cattle breeding and gained remarkable success. With the improvement of reference genomes of sheep and goats and the availability of SNP chips with different densities, the application of GS in sheep and goats has also being undertaken in New Zealand,Australia,France,etc.. In this review, we summarized the current status of application of GS, factors affecting the accuracy of GEBVs and the advantages of GS in sheep and goat breeding. Moreover, we also discussed potential problems, aiming to provide a reference for carrying out GS in sheep and goat breeding in China.

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