中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Geographic distribution of Pelteobagrus fulvidraco and Pelteobagrus vachelli in the Yangtze River based on mitochondrial DNA markers

文献类型:期刊论文

作者Wang, ZW; Wu, QJ; Zhou, JF; Ye, YZ
刊名BIOCHEMICAL GENETICS
出版日期2004-12-01
卷号42期号:11-12页码:391-400
关键词Pelteobagrus vachelli Pelteobagrus fulvidraco mtDNA PCR-RFLP genetic diversity
ISSN号0006-2928
通讯作者Wang, ZW, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
中文摘要Three populations of Pelteobagrus vachelli and Pelteobagrus fulvidraco of the Yangtze River were examined by PCR-RFLP analysis of mitochondrial DNA fragments. ND5/6 and D-loop fragments were digested by 10 restriction endonucleases. Significant geographic variations between upstream and mid-downstream populations in the haplotype frequencies and restriction patterns were revealed. This suggested that the diversity of P. vachelli was high; 11 haplotypes were obtained from all the samples. The upstream population shared seven haplotypes and the middle and downstream populations shared another four haplotypes. Among all of the haplotypes, one haplotype was shared in 30 samples of the populations from middle and downstream, but it was not found in the upstream population. Any haplotype found in the upstream population was not detected in the middle and downstream populations. Genetic diversity of P. fulvidraco was low and only five haplotyes were detected from all 60 samples. Phylogenic relationships also indicated that the fishes from upstream and mid-downstream were apparently divided into two populations.
英文摘要Three populations of Pelteobagrus vachelli and Pelteobagrus fulvidraco of the Yangtze River were examined by PCR-RFLP analysis of mitochondrial DNA fragments. ND5/6 and D-loop fragments were digested by 10 restriction endonucleases. Significant geographic variations between upstream and mid-downstream populations in the haplotype frequencies and restriction patterns were revealed. This suggested that the diversity of P. vachelli was high; 11 haplotypes were obtained from all the samples. The upstream population shared seven haplotypes and the middle and downstream populations shared another four haplotypes. Among all of the haplotypes, one haplotype was shared in 30 samples of the populations from middle and downstream, but it was not found in the upstream population. Any haplotype found in the upstream population was not detected in the middle and downstream populations. Genetic diversity of P. fulvidraco was low and only five haplotyes were detected from all 60 samples. Phylogenic relationships also indicated that the fishes from upstream and mid-downstream were apparently divided into two populations.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题Biochemistry & Molecular Biology; Genetics & Heredity
类目[WOS]Biochemistry & Molecular Biology ; Genetics & Heredity
研究领域[WOS]Biochemistry & Molecular Biology ; Genetics & Heredity
关键词[WOS]PCR-RFLP ANALYSIS ; POPULATION-STRUCTURE ; RESTRICTION DATA ; CONTROL REGION ; GENETICS
收录类别SCI
语种英语
WOS记录号WOS:000224325000001
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/9412]  
专题水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Wang, ZW,Wu, QJ,Zhou, JF,et al. Geographic distribution of Pelteobagrus fulvidraco and Pelteobagrus vachelli in the Yangtze River based on mitochondrial DNA markers[J]. BIOCHEMICAL GENETICS,2004,42(11-12):391-400.
APA Wang, ZW,Wu, QJ,Zhou, JF,&Ye, YZ.(2004).Geographic distribution of Pelteobagrus fulvidraco and Pelteobagrus vachelli in the Yangtze River based on mitochondrial DNA markers.BIOCHEMICAL GENETICS,42(11-12),391-400.
MLA Wang, ZW,et al."Geographic distribution of Pelteobagrus fulvidraco and Pelteobagrus vachelli in the Yangtze River based on mitochondrial DNA markers".BIOCHEMICAL GENETICS 42.11-12(2004):391-400.

入库方式: OAI收割

来源:水生生物研究所

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