Study on Gennetic Diversity of 7 Rabbit Populations Evidenced by Microsatellite Makers
文献类型: 外文期刊
第一作者: Wu Tian-Wen
作者: Wu Tian-Wen;Xu Gui-Jiang;Li Bi-Chun;Wu Xin-Sheng;Pan Yu-Lai;Xie Xi-Ping
作者机构:
关键词: Genetic diversity;microsatellite markers;Fujian yellow rabbit;Fujian black rabbit;wan-line angora rabbit;phylogenetic tree
期刊名称:JOURNAL OF ANIMAL AND VETERINARY ADVANCES ( 影响因子:0.365; 五年影响因子:0.359 )
ISSN: 1680-5593
年卷期: 2010 年 9 卷 2 期
页码:
收录情况: SCI
摘要: The genetic diversity and phylogenetic relationship of 7 China rabbit populations were investigated with 15 microsatellite. The results showed that: The value of the average expected heterozygosity (He range from 0.820 +/- 0.012-0.675 +/- 0.031) Polymorphic Information Content (PIC range from 0.796 +/- 0.016-0.625 +/- 0.033) and the mean effective number of alleles (Ne = 6.625 +/- 0.498) of the seven rabbit populations were high, which indicated that polymorphisms and genetic diversity of genes were abundant. The range of F, for the whole population was from 0.041 (6L3F8) -0.195 (Sat8). The mean F, was 0.099 +/- 0.010; the average of total inbreeding coeffient (F(IT)) was -0.004 +/- 0.052; the mean inbreeding coeffient among populations (F(IS)) was -0.114 +/- 0.050. The dendrogram by Unweighed Pair-Group Method with Arithmetic averaging (UPGMA) based on Nei's genetic distance and Reynolds' genetic distance was similar. Seven populations were clustered into 4 groups. The Germany Angora Rabbit, American Rex Rabbit and Wan-line Angora Rabbit belonged to the first group; the New Zealand White Rabbit and Zika Rabbit were included in the second group; the Fujian Yellow Rabbit and Fujian Black Rabbit were clustered separately. The results suggested that the 15 microsatellite loci were effective markers for analysis of genetic relationships among rabbit populations.
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