微卫星标记BMS2508在4个山羊品种中的遗传多样性研究  

Studies on Genetic Diversity Using Microsatellite Marker BMS2508 in Four Breeds

作　　者：欧阳叙向[1] 黄生强[1] 施启顺[1] 邓灶福[1] 刘鹤翔[1] 何德肆[1] 尹小平[1] 谭胜国[2] 胡述光[2] 

机构地区：[1]湖南农业大学动物科学技术学院,长沙410128 [2]湖南生物机电职业技术学院,长沙410127

出　　处：《畜牧兽医学报》2005年第12期1351-1353,共3页ACTA VETERINARIA ET ZOOTECHNICA SINICA

基　　金：湖南省农业厅学科带头人项目(03-1-09)

摘　　要：Gene frequency,polymorphism information contents,number of effective alleles and heterozygosity were analysed in Xiangdong black goat,Nanjiang yellow goat,Guizhou black goat,Bore goat by(using) microsatellite markers BMS2508.The results revealed polymorphism content information and number of effective alleles and heterozygosity for BMS2508 in those 4 goat breeds were 0.804 7,5.316 3,0.810 1;0.689 4,4.404 9,0.700 6;0.691 0,3.466 3,0.711 4;0.768 8,4.444 9,0.775 0 respectively.It could be concluded,they were in genetic polymorphism at the microsatellite locus BMS2508.So microsatellite marker BMS2508 could be applied to genetic diversity evaluation in goat breeds.It was also a basis research on relationship between polymorphisms of the microsatellite locus and reproduction performance.Gene frequency, polymorphism information contents, number of effective alleles and heterozygosity were analysed in Xiangdong black goat, Nanjiang yellow goat, Guizhou black goat, Bore goat by using microsatellite markers BMS2508. The results revealed polymorphism content information and number of effective alleles and heterozygosity for BMS2508 in those 4 goat breeds were 0. 804 7,5. 316 3,0. 810 1; 0.689 4,4.404 9,0. 700 6; 0.6910,3.466 3,0.711 4;0.768 8,4. 444 9,0. 775 0 respectively. It couldbe concluded, they were in genetic polymorphism at the microsatellite locus BMS2508. So microsatellite marker BMS2508 could be applied to genetic diversity evaluation in goat breeds . It was also a basis research on relationship between polymorphisms of the microsatellite locus and reproduction performance.

关 键 词：山羊 微卫星 DNA多态性 

分 类 号：S827.2[农业科学—畜牧学]