文山山地乌骨鸡微卫星DNA多态性分析

来源 :云南农业大学学报：自然科学版 | 被引量 : 0次 | 上传用户：yuhong8109

【摘要】

：

利用位于家鸡24条染色体上的33个微卫星标记对云南文山山地乌骨鸡50个个体进行了遗传多样性检测。共检测到118个等位基因，每个座位等位基因数目从2到9个不等，平均等位基因数为3

【作者】

：

苗永旺叶朗惠陈涛霍金龙李大林

【机构】

：

云南农业大学动物科学技术学院,云南大学,云南省家畜改良工作站

【出处】

：

云南农业大学学报：自然科学版

【发表日期】

：

2009年1期

【关键词】

：

文山山地乌骨鸡微卫星标记遗传变异多态信息含量杂合度 chicken of Wenshan mountanious region microsatel

【基金项目】

：

云南省教育厅科学研究基金项目（5Y0196B）,国家自然科学基金项目（30660024）,云南省应用基础研究重点项目（2007C0003Z）,云南省应用基础研究计划面上项目（2006C0034M）.

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论文部分内容阅读

利用位于家鸡24条染色体上的33个微卫星标记对云南文山山地乌骨鸡50个个体进行了遗传多样性检测。共检测到118个等位基因，每个座位等位基因数目从2到9个不等，平均等位基因数为3．5758±1．5619，有效等位基因数在1．4274—6．1250之间，平均为2．9750±1．1389；群体平均表观杂合度、期望杂合度及平均多态信息含量分别为0．8927±0．2172，0．6214±0．1259和0．5447±0．1528。研究结果表明：文山山地乌骨鸡群体内存在

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文山山地乌骨鸡微卫星DNA多态性分析

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