松辽白鹅Myf5基因多态性与生产性能相关研究OA北大核心CSCDCSTPCD
An Analysis of Correlation between the Polymorphism of Myf5 and Production Traits in Songliao Goose
采用测序和单链构象多态(SSCP)的方法分析了Myf5基因在3个品种中的遗传分布、遗传变异及群体杂合性等群体遗传信息,并分析了Myf5基因对酮体性状及肉质性状的遗传效应.结果发现:(1)在此扩增片段存在多态性,得到AA、AB和BB等3种基因型.3个品种中等位基因A占绝对优势,且主要以AA型存在.(2)在Myf5基因外显子1第1344处发生了单碱基的改变(A→G),第1410处发生了单碱基改变(G→C).方差分析结果表明,不同基因型的宰前活重、屠体…查看全部>>
The population genetic information about genetic distribution, variation and heterozygosity of Myf5 in three breeds was analyzed unsing PCR-SSCP. And the genetic effects of Myfi gene on fiber density and partial carcass traits were investigated. The results showed as follows: first of all, the amplified fragment possessed polymorphism including AA, AB and BB, three genotypes. Allele A held absolutely dominance in three different species of goose. Secon…查看全部>>
吴俊波;朴海仙;金一;李振远;金海国
延边大学农学院,吉林延吉133002延边大学农学院,吉林延吉133002延边大学农学院,吉林延吉133002延边大学农学院,吉林延吉133002吉林省农业科学院畜牧分院,吉林公主岭136100
农业科技
松辽白鹅Myf5基因遗传结构生产性能
Songliao goose Myfi gene genetic diversity production traits
《江西农业大学学报》 2011 (6)
1171-1175,5
吉林省财政厅项目资助(2010)
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