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The genetic variation analysis of the fast-growing broiler breeders by RAPD marking technique
Author(s): 
Pages: 5-7
Year: Issue:  2
Journal: CHINESE JOURNAL OF ECO-AGRICULTURE

Keyword:  肉用种鸡RAPD遗传变异相似指数;
Abstract: 以RAPD技术对AA、科宝和艾维茵3种肉鸡的父母代父本和母本共6个群体用28个引物进行遗传变异分析结果表明,6个群体平均相似指数为70.7%,艾维茵鸡母本与科宝鸡母本间相似指数最大达81.0%;艾维茵母本与AA鸡父本间相似系数最小为61.2%.品种内相似指数不完全大于品种间相似指数,艾维茵母本与AA鸡父本配套可望获得较好的杂种优势.DNA标记技术为探讨外来鸡种的遗传资料提供了手段,对引进品种的选择和如何配套生产有重要的参考价值.
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