中国农业科学(英文版)2003,Vol.2Issue(7):804-808,5.
Study on Genetic Diversity of Some Cattle Breeds
Study on Genetic Diversity of Some Cattle Breeds
摘要
Abstract
Four microsatellites IDG VA-11, IDG VA-27, IDG VA-44 and IDG VA-46 were used to analyzegenetic diversity of five cattle breeds. The average gene diversity of the four loci was 0. 57, of which IDG VA-11 was 0.66. Genetic diversity of five cattle breeds was 0.57, Nanyang was the highest 0.66, Yanbian andKorea cattle were 0.51 and 0.53, respectively. The fact that the observed diversity was lower than expected inSimmental and Piemontese crossbred showed existing selection and inbreeding impacts. The gene flow betweenYanbian and Korea cattle, and that between Simmental and Piemontese crossbred were as high as 23.79 and7.15 for each pairs of them, which showed their closer origins.关键词
Cattle/Microsatellite marker/Genetic diversity/Gene flowKey words
Cattle/Microsatellite marker/Genetic diversity/Gene flow引用本文复制引用
MA Yue-hui,CAO Hong-he,CHEN You-chun,WANG Dong,LU Shen-jin..Study on Genetic Diversity of Some Cattle Breeds[J].中国农业科学(英文版),2003,2(7):804-808,5.基金项目
This research was supported by the Ministry of Science and Technology, China. ()