安徽白山羊保种群微卫星标记遗传多样性分析  

Genetic diversity of Anhui White Goat population with microsatellite markers

作　　者：陈政昆 韦聪聪 朱雯 王举勇 蒋纯超 陈兴勇[1] CHEN Zhengkun;WEI Chongchong;ZHU Wen;WANG Juyong;JIANG Chunchao;CHEN Xingyong(College of Animal Science and Technology,Anhui Agricultural University,Hefei 230036,China;Yuan district agricultural and rural bureau,Liuan 237000,China;Green Clean Animal Husbandry Co.,Ltd.,Liu'an 237141,China)

机构地区：[1]安徽农业大学动物科技学院,合肥230036 [2]六安市裕安区农业农村局,安徽六安237000 [3]六安市绿洁牧业有限公司,安徽六安237141

出　　处：《黑龙江畜牧兽医》2020年第9期54-56,63,共4页Heilongjiang Animal Science And veterinary Medicine

基　　金：国家重点研发计划项目(2018YFD0502004)。

摘　　要：为了解安徽白山羊保种群的遗传多样性,试验选取了具有较高多态性的7个微卫星标记,进行了安徽白山羊保种群的遗传多样性分析。结果表明:7个微卫星标记共检测到45个等位基因和54种基因型,以OarAE54等位基因和基因型数量最多,DRBP1等位基因和基因型数量最少,每个标记的平均等位基因数为6.43个;7个微卫星标记的多态信息含量和平均杂合度均高于0.85,显示为高度多态;OarAE54标记的群体遗传杂合度高达0.864。说明安徽白山羊保种群群体遗传多样性丰富。In order to understand the genetic diversity of Anhui White Goat population,7 microsatellite Loci with high polymorphism were selected to analyze the genetic diversity of Anhui White Goat population.The results showed that 45 alleles and 54 genotypes were detected by 7 microsatellite markers,the number of OarAE54 alleles and genotypes was the largest,the number of DRBP1 alleles and genotypes was the least,the average number of alleles per marker was 6.43.The polymorphic information content and heterozygosity of the 7 microsatellite markers were higher than 0.85,showing high polymorphism.The genetic heterozygosity of OarAE54 was 0.864,which indicated that the genetic diversity of Anhui White Goat was rich.

关 键 词：安徽白山羊 保种 遗传多样性 微卫星标记 等位基因 

分 类 号：S813.3[农业科学—畜牧学] S826[农业科学—畜牧兽医]