%0 Journal Article
%T Genetic diversity and origin of mitochondrial DNA D-loop region for some domestic goat breeds of China<br>中国部分家养山羊mtDNA D环区遗传多样性与进化
%A HAO Rong-Chao
%A ZAN Lin-Sen
%A LIU Chou-Sheng
%A WANG Zhi-Gang
%A ZHANG Gui-Xiang
%A HAN Xu
%A HAO Huai-Zhi
%A WANG Jing
%A DU Xiao-Yong
%A <br>郝荣超
%A 昝林森
%A 刘丑生
%A 王志刚
%A 张桂香
%A 韩旭
%A 郝怀志
%A 王静
%A 杜小勇
%J 遗传
%D 2008
%I 
%X The complete sequences of mitochondrial DNA D-loop of 140 individuals in 10 Chinese goat (Capra hiruc) breeds were analyzed by DNA sequencing technology. The results showed that the length of mtDNA D-loop in Chinese goats was 1 211-1 213 bp. There were 84 different haplotypes and 171 polymorphic sites. The mean nucleotide diversity (Pi) and haplotype diversity (Hd) were 0.02063 +/- 0.00225 and 0.988 +/- 0.003, respectively, and the average number of nucleotide differences (k) was 24.896. The results showed an abundant genetic diversity in domestic goats of China. The NJ tree indicated that there were two main branches in Chinese domestic goats, thereinto, one branch was clustered with Capra aegagrus, and Capra falconeri was clustered alone, which indicated that Capra aegagrus had more contribution to Chinese domestic goat breeds.
%K mtDNA D-loop<br>山羊
%K 遗传多样性
%K 起源进化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=944918AAEE8EEA6581A21C5EBE2D1566&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=9CF7A0430CBB2DFD&sid=F61A98B4CFAD5F2A&eid=1805714CB338690A&journal_id=0253-9772&journal_name=遗传&referenced_num=1&reference_num=14