中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genetic differentiation and cryptic speciation in natural populations of Drosophila lacertosa

文献类型:期刊论文

作者He LP1,2; Watabe H3; Aotsuka T5; Zhang YP[*]1,2; Xiangyu JH1; Gao JJ2; Liang XC4
刊名MOLECULAR PHYLOGENETICS AND EVOLUTION
出版日期2007
卷号43期号:1页码:24-31
关键词Drosophila lacertosa Population expansion Genetic diVerentiation Cryptic speciation
通讯作者zhangyp@mail.kiz.ac.cn, zhangyp1@263.net.cn
英文摘要Drosophila lacertosa, an Oriental member of the robusta species group in the virilis-repleta radiation, has a wide distribution from northern India throughout China to the Far East. Phylogenetic analyses of mitochondrial ND2 gene sequences revealed two genetically significantly diverged lineages with 2.1% DNA sequence divergence. These two lineages are largely allopatric: one is mainly found in southwest China (lineage A), whereas the other ranges central and east of China to northeast Asia (lineage B). The geographic distributions of these two clades narrowly overlap near the provincial boundaries of Yunnan and Guizhou or Guangxi, probably as a consequence of population expansion and secondary contact. These two lineages were estimated to have diverged about 0.56 Mya, and the estimated time of expansion was approximately 70,000 years ago for lineage A population, and 110,000 years ago for lineage B population. The present molecular analysis, together with nearly complete reproductive isolation between those two lineages, strongly suggests that the two lineages might be incipient species. 
收录类别SCI
资助信息This work was supported by the State Key Basic Research and Develop- ment Plan (2003CB415105), Yunnan Bureau of Science and Technology, NSFC (Nos. 30430110, 30021004), and JSPS (Nos. 12375002, 15255006, 16370040).
语种英语
源URL[http://159.226.149.26:8080/handle/152453/10870]  
专题昆明动物研究所_分子进化基因组学
昆明动物研究所_细胞与分子进化重点实验室
作者单位1.Laboratory of Cellular and Molecular Evolution, and Molecular Biology of Domestic Animals, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming 650223, China
2.Laboratory for Conservation and Utilization of Bio-resource, Yunnan University, Kunming 650091, China
3.Biological Laboratory, Sapporo College, Hokkaido University of Education, Sapporo 002-8502, Japan
4.Conservation Center, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming 650223, China
5.Department of Biology, Tokyo Metropolitan University, Hachioji-shi 192-0397, Japan
推荐引用方式
GB/T 7714
He LP,Watabe H,Aotsuka T,et al. Genetic differentiation and cryptic speciation in natural populations of Drosophila lacertosa[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2007,43(1):24-31.
APA He LP.,Watabe H.,Aotsuka T.,Zhang YP[*].,Xiangyu JH.,...&Liang XC.(2007).Genetic differentiation and cryptic speciation in natural populations of Drosophila lacertosa.MOLECULAR PHYLOGENETICS AND EVOLUTION,43(1),24-31.
MLA He LP,et al."Genetic differentiation and cryptic speciation in natural populations of Drosophila lacertosa".MOLECULAR PHYLOGENETICS AND EVOLUTION 43.1(2007):24-31.

入库方式: OAI收割

来源:昆明动物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。