›› 2008, Vol. 1 ›› Issue (12): 97-100.

• 遗传繁育 • 上一篇    下一篇

绵羊繁殖性状候选基因调控的研究进展

王晓瑞,叶绍辉,唐宜俊   

  1. 云南农业大学动物科学学院,昆明 650201
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-12-20 发布日期:2008-12-20

Review on Genes Controlling Prolific Traits in Sheep

WANG Xiaorui,YE Shaohui,TANG Yijun   

  1. College of Animal Science and Technology,Yunnan Agricultural University,Kunming 650201,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-12-20 Published:2008-12-20

摘要: 绵羊的繁殖性状受多基因调控,作者简要综述了现已发现并证明的主效基因和QTL位点(如FecB、FecXI、FecXH和FecX2W等)。通过分析这些基因或QTL位点的作用、基因定位、生理效应、遗传方式及遗传效应等,从而为探讨绵羊多胎性状的基因调控规律提供理论依据。

关键词: 绵羊; 繁殖性状; FecB; FecX; FecX2W

Abstract: Prolific traits are controlled by many genes such as FecB gene,FecX gene,FecXH gene and FecX2W gene. These genes or quantitative trait loci were reviewed in aspect of function,genetic pattern an effect,and gene loci in this article to provide breeding with theory and molecular techniques for law of genes controlling prolificy.

Key words: sheep; prolificacy; FecB; FecX; FecX2W