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JIN Jianli,LIU Zhu,TIAN Xinmin,YANG Chunwen,JIN Zhimin
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金建丽 刘铸 田新民 杨春文 金志民
Abstract: Using partial sequences of mtDNA control region,we sought genetic diversity,population genetic structure and subspecies classification in 5 populations of Myodes rufocanus from Northeast China and Hokkaido,Japan. After sequencing a 616 bp segment of control region,we detected 45 haplotypes based on 57 variable sites among 55 individuals. Our results revealed that high-level haplotype diversity and slightly less nucleotide diversity occurred in these populations. AMOVA analysis showed that high-level genetic differentiation happened between populations due to 64.70% genetic diversity and Fst ranging from 0. 240 to 0. 814. In a phylogenetic analysis,the haplotypes from Northeast China split into two groups:Daxing’anling-Xiaoxing’anling-Wandashan and Hailin-Dahailin. This suggested that we can separate the populations from Northeast China into two subspecies,M . r. irkutensis and M. r. Changbaishanensis respectively corresponding with the former and latter areas.
关键词: 棕背鼠平, 线粒体DNA控制区, 遗传结构, 亚种
JIN Jianli,LIU Zhu,TIAN Xinmin,YANG Chunwen,JIN Zhimin. The population genetic structure and subspecies of Myodes rufocanus in Northeast China[J]. .
金建丽 刘铸 田新民 杨春文 金志民. 东北地区棕背鼠平种群遗传结构及亚种分类[J]. .
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URL: http://www.mammal.cn/EN/
http://www.mammal.cn/EN/Y2013/V33/I4/383