中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genetic difference of Chinese horseshoe crab (Tachypleus tridentatus) in southeast coast of China based on mitochondrial COI gene analysis

文献类型:期刊论文

作者Weng Zhaohong1,2,3; Xiao Zhiqun2; Xie Yangjie2; Wang Zhiyong2; Gui Jianfang1
刊名ACTA OCEANOLOGICA SINICA
出版日期2012-05-01
卷号31期号:3页码:132-137
关键词Tachypleus tridentatus genetic difference cytochrome c oxidase subunit I gene mtDNA
ISSN号0253-505X
通讯作者Gui, JF (reprint author), Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.
中文摘要Population genetic structure and historical demography of Chinese horseshoe crab (T. tridentatus) along southeast coast of China were inferred from the sequence data of mitochondrial cytochrome c oxidase subunit I (COI) fragment. The sequence analysis for 964 bp COI fragment was conducted in 28 individuals collected from five localities: Ninghai in Zhejiang Province, Meizhou and Zhangpu in Fujian Province, Beihai of Guangxi Zhuang Autonomous Region and Danzhou of Hainan Province. Sequence variation was relatively low with a total of seven transitions observed. In all localities, :Haplotype H3 was the dominant type observed among eight haplotypes defined previously, and was at the center of radiation in Median-Joining network. The prolonged star-like network suggests a signature of population expansions. The level of diversity was low in total, with haplotype diversity (H-d) being equal to 0.765 and nucleotide diversity (pi) being equal to 0.001 18, respectively. The genetic structure analysis revealed the significant genetic difference between Ninghai and Danzhou populations. Both mismatch distribution analysis and Fu's Fs test provided consistent inference of historic population expansion. The low genetic diversity of horseshoe crab observed along China coast indicated that urgent measures should be taken to protect this rare marine animal.
英文摘要Population genetic structure and historical demography of Chinese horseshoe crab (T. tridentatus) along southeast coast of China were inferred from the sequence data of mitochondrial cytochrome c oxidase subunit I (COI) fragment. The sequence analysis for 964 bp COI fragment was conducted in 28 individuals collected from five localities: Ninghai in Zhejiang Province, Meizhou and Zhangpu in Fujian Province, Beihai of Guangxi Zhuang Autonomous Region and Danzhou of Hainan Province. Sequence variation was relatively low with a total of seven transitions observed. In all localities, :Haplotype H3 was the dominant type observed among eight haplotypes defined previously, and was at the center of radiation in Median-Joining network. The prolonged star-like network suggests a signature of population expansions. The level of diversity was low in total, with haplotype diversity (H-d) being equal to 0.765 and nucleotide diversity (pi) being equal to 0.001 18, respectively. The genetic structure analysis revealed the significant genetic difference between Ninghai and Danzhou populations. Both mismatch distribution analysis and Fu's Fs test provided consistent inference of historic population expansion. The low genetic diversity of horseshoe crab observed along China coast indicated that urgent measures should be taken to protect this rare marine animal.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Oceanography
研究领域[WOS]Oceanography
关键词[WOS]LIMULUS-POLYPHEMUS ; DNA ; TAIWAN
收录类别SCI
资助信息F5 Subject from Science and Technology Department of Fujian Province[2008F5038]; Open Foundation from Ocean Fishery Science and Technology in the Most Important Subjects of Zhejiang[20100210]
语种英语
WOS记录号WOS:000305262200013
公开日期2012-09-25
源URL[http://ir.ihb.ac.cn/handle/342005/16923]  
专题水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Jimei Univ, Coll Fisheries, Minist Agr PRC, Key Lab Healthy Mariculture E China Sea, Xiamen 361021, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Weng Zhaohong,Xiao Zhiqun,Xie Yangjie,et al. Genetic difference of Chinese horseshoe crab (Tachypleus tridentatus) in southeast coast of China based on mitochondrial COI gene analysis[J]. ACTA OCEANOLOGICA SINICA,2012,31(3):132-137.
APA Weng Zhaohong,Xiao Zhiqun,Xie Yangjie,Wang Zhiyong,&Gui Jianfang.(2012).Genetic difference of Chinese horseshoe crab (Tachypleus tridentatus) in southeast coast of China based on mitochondrial COI gene analysis.ACTA OCEANOLOGICA SINICA,31(3),132-137.
MLA Weng Zhaohong,et al."Genetic difference of Chinese horseshoe crab (Tachypleus tridentatus) in southeast coast of China based on mitochondrial COI gene analysis".ACTA OCEANOLOGICA SINICA 31.3(2012):132-137.

入库方式: OAI收割

来源:水生生物研究所

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。