利用微卫星标记分析长顺绿壳蛋鸡的遗传多样性  

Analysis of Genetic Diversity of Changshun Blue-eggshell Chicken based on Microsatellite Marker

作　　者：韩雪[1] 粟朝芝[1] 李亮[1] 陶宇航[1] 

机构地区：[1]贵州省畜牧兽医研究所,贵州贵阳550005

出　　处：《畜牧与饲料科学》2016年第11期1-3,共3页Animal Husbandry and Feed Science

基　　金：贵州省科学技术基金:黔科合J字[2011]2174;贵州省农业科学院研究生创新基金:黔农科合(创新基金)2010011;贵州省动植物育种专项:黔农育专字[2011]027

摘　　要：利用8对微卫星引物对长顺绿壳蛋鸡遗传多样性进行检测。结果表明,该群体的平均有效等位基因数为3.585 6个,平均多态信息含量为0.659 7,平均期望杂合度为0.713 1,平均基因杂合度为0.710 2,表明长顺绿壳蛋鸡群体遗传变异较大,遗传多样性较为丰富。研究结果为长顺绿壳蛋鸡品种资源合理保护与开发利用提供了科学依据。Eight pairs of microsatellite primers were used to detect genetic diversity of Changshun blue-eggshell chicken. The results show that the average effective number of alleles, average polymorphism information content, average expected heterozygosity, and average gene heterogeneity in the population were 3.585 6, 0.659 7, 0.713 1, and 0.710 2 respectively,indicating that the population of Changshun blue-eggshell chicken has great genetic variation and rich genetic diversity. The results can provide scientific references for rational protection, development and utilization of Changshun blue-eggshell chicken.

关 键 词：长顺绿壳蛋鸡 微卫星 遗传多样性 

分 类 号：S831.2[农业科学—畜牧学]