中国草食动物科学Issue(5):9-11,12,4.DOI:10.3969/j.issn.2095-3887.2014.05.002
阿勒泰羊Myf 5基因多态性与早期生长发育性状的相关性分析
Polymorphism of Myf 5 Gene and Its Association with Body Weight Traits in Aletai Sheep
摘要
Abstract
A population 152 Aletai sheep were used to study the polymorphism of Myf 5 gene and its association with body weight traits by PCR sequencing technique.The results showed that there were three mutations in My f 5 gene,locating in the 19-CCT Ins/Del of exon 1,C-109G and C-383T of exon 4 respectively;every locus had three genetypes.The association between the poly-morphisms and body weight traits showed that only the polymorphism of C-383T and the body weight,the averagely daily gain had significant associations(P<0.05),the average body weight of the three genotypes were TT<CT<CC.It indicated that Myf 5 gene might be the main QTL affecting the growth traits in Aletai sheep or linking with it,and could be used as candidate marker for lamb production.关键词
阿勒泰羊/Myf5基因/多态性/生长性状Key words
Aletai sheep/Myf5 gene/polymorphism/growth traits分类
农业科技引用本文复制引用
牛志刚,陈童,於建国,郝耿,季耀光,史洪才..阿勒泰羊Myf 5基因多态性与早期生长发育性状的相关性分析[J].中国草食动物科学,2014,(5):9-11,12,4.基金项目
新疆自治区国际科技合作项目(201141143);新疆自治区科技重大专项 ()