【摘要】 利用微卫星技术和 1 4对引物MCW1 5 0、MCW1 3 4、MCW1 45、MCW1 0 4、ADL2 1 0、MCW88、ADL2 3 7、ADL2 0 1、ADL2 89、MCW5、MCW2 1 7、MCW2 9、ADL1 76、MCW4对 7个地方鸡种和 1个引进鸡种的群体遗传结构特征进行了分析。根据池DNA所获得的品种间相似指数计算遗传距离。结果表明 :AA鸡与其它品种鸡遗传距离最远 ,白耳鸡次之 ,其余品种间较近。这些鸡种的遗传结构特征与其地理分布有关 ,说明微卫星技术作为畜禽遗传结构分析的辅助手段是可行的 ,也是高效的更多还原

【Abstract】 Population genetic constitution of 7 local and 1 foreign chicken breeds were analyzed by microsatellite technigue using 14 random primers (MCW150、MCW134、MCW145、MCW104、ADL210、MCW88、ADL237、ADL201、ADL289、MCW5、MCW217、MCW29、MDL176、MCW4) ,The genetic distances were caeculated.Based on the similarity index of pooled DNA.The results showed that AA broilers were the most distant from the local chicken breeds followed by Baaier beed.These data further demonstrated the feasibility of Microsatellite technique in analysis of population genetic constitution of chickens.;更多还原