IOCAS-IR
Genetic population structure in the swimming crab, Portunus trituberculatus and its implications for fishery management
Hui, Min1,2,3; Shi, Guohui1,2,3; Sha, Zhongli1,2,3; Liu, Yuan1,2,3; Cui, Zhaoxia1,2,3
2019-06-01
Source PublicationJOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM
ISSN0025-3154
Volume99Issue:4Pages:891-899
Corresponding AuthorHui, Min(minhui@qdio.ac.cn) ; Cui, Zhaoxia(zhxcui@qdio.ac.cn)
AbstractInformation on the genetic population structure of economic species is important for understanding their evolutionary processes and for management programmes. In this study, the genetic structure of 12 P. trituberculatus populations along the China seas and Japan was analysed. A fragment of mitochondrial control region was sequenced as a genetic marker in swimming crabs sampled from the Bohai Sea, Yellow Sea, East China Sea, South China Sea and Japan, with dense sampling in the Bohai Sea. These populations showed an intermediate and significant genetic population structure, with an overall Phi st value of 0.054 (P < 0.01). Based on a hierarchical AMOVA, they could be divided into two groups, the South China Sea population and all the other populations. The distribution of the haplotypes and the pairwise Phi st values between populations indicated a high level of gene flow among most populations in the Bohai Sea, Yellow Sea, East China Sea and Japan. However, low but significant genetic differentiation (P < 0.05) was also detected among several populations in these areas. Many details of the genetic structure were revealed, especially for the populations in the semi-enclosed Bohai Sea, and the inconsistency with previous studies was discussed. The structure patterns indicate that sea-level changes during the glacial period of the Pleistocene and oceanographic factors are important in shaping the genetic population structure of swimming crabs. Finally, the implications for fishery are suggested.
KeywordConservation crab marine currents mitochondrial DNA population differentiation
DOI10.1017/S0025315418000796
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31302187] ; Ministry of Science and Technology of China[2013FY110700]
WOS Research AreaMarine & Freshwater Biology
WOS SubjectMarine & Freshwater Biology
WOS IDWOS:000474835600018
PublisherCAMBRIDGE UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/161948
Collection中国科学院海洋研究所
Corresponding AuthorHui, Min; Cui, Zhaoxia
Affiliation1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Hui, Min,Shi, Guohui,Sha, Zhongli,et al. Genetic population structure in the swimming crab, Portunus trituberculatus and its implications for fishery management[J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM,2019,99(4):891-899.
APA Hui, Min,Shi, Guohui,Sha, Zhongli,Liu, Yuan,&Cui, Zhaoxia.(2019).Genetic population structure in the swimming crab, Portunus trituberculatus and its implications for fishery management.JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM,99(4),891-899.
MLA Hui, Min,et al."Genetic population structure in the swimming crab, Portunus trituberculatus and its implications for fishery management".JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM 99.4(2019):891-899.
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