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学科主题: Biotechnology & Applied Microbiology
题名: Genetic diversity and historical demography of Chinese shrimp Feneropenaeus chinensis in Yellow Sea and Bohai Sea based on mitochondrial DNA analysis
作者: Li, YL ; Kong, XY ; Yu, ZN ; Kong, J ; Ma, S ; Chen, LM
通讯作者: xykong@scsio.ac.cn
关键词: Cytochrome c oxidase subunit I gene ; Feneropenaeus chinensis ; historical demography ; mtDNA ; population expansion
刊名: AFRICAN JOURNAL OF BIOTECHNOLOGY
发表日期: 2009
卷: 8, 期:7, 页:1193-1202
收录类别: sci
部门归属: [Li, Yu Long; Kong, Xiao Yu; Yu, Zi Niu] Chinese Acad Sci, S China Sea Inst Oceanol, Lab Marine Bioresource Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China; [Li, Yu Long; Ma, Shen; Chen, Li Mei] Ocean Univ China, Educ Minist China, Mariculture Res Lab, Qingdao 266003, Peoples R China; [Kong, Jie] Chinese Acad Fisheries Sci, Yellow Sea Inst Fisheries Res, Qingdao 266071, Peoples R China
项目归属: LMB
摘要: Genetic structure and demographic history of shrimp Feneropenaeus chinensis were examined using sequence data from portions of the mitochondrial cytochrome c oxidase I (COI) gene. Samples of 91 individuals were collected from 5 localities over most of the species' range in the Yellow Sea and Bohai Sea. Variability was detected at a total of 20 nucleotide sites, defining 20 haplotypes of COI in this species. The detected level of variation was low, with H = 0.4816 +/- 0.0639 and pi = 0.0846 +/- 0.0711% respectively. Analysis of molecular variance and the conventional population statistic F-ST revealed no significant genetic structure throughout the range of F. chinensis. Both mismatch distribution analyses and neutrality tests suggested a late Pleistocene or Holocene population expansion (12,100 - 28,500 years ago) for the species, which was consistent with the geological period of formation of the Yellow Sea and Bohai Sea. These results indicated that F. chinensis in the Yellow Sea and Bohai Sea might have undergone a genetic bottleneck or founder event during the late Pleistocene globle glacial period.
原文出处: 查看原文
WOS记录号: WOS:000265253500005
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5126
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

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Recommended Citation:
Li, YL; Kong, XY; Yu, ZN; Kong, J; Ma, S; Chen, LM.Genetic diversity and historical demography of Chinese shrimp Feneropenaeus chinensis in Yellow Sea and Bohai Sea based on mitochondrial DNA analysis,AFRICAN JOURNAL OF BIOTECHNOLOGY,2009,8(7):1193-1202
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