IOCAS-IR  > 海洋生态与环境科学重点实验室
Genetic variation within and among range-wide populations of three ecotypes of the Japanese grenadier anchovy Coilia nasus with implications to its conservation and management
Xue Dongxiu1,2,3; Yang Qiaoli1; Zong Shaobing1,4; Gao Tianxiang5; Liu Jinxian1,2,3
2019-10-21
Source PublicationJOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN2096-5508
Pages11
Corresponding AuthorLiu Jinxian(jinxianliu@gmail.com)
AbstractStudies of range-wide populations can contribute to the comprehension of the relative roles of historical events and contemporary factors that influence genetic variation within and among populations. Japanese grenadier anchovy, Coilia nasus, is a commercially important fish, which widely distributes in the Changjiang River, the coasts of China and Korea, and the Ariake Sea of Japan. This species exhibits three life-history strategies (anadromous, landlocked and freshwater resident forms). Using two fragments of nuclear DNA, genetic variation within and among 18 populations across the rivers and coast of China and Ariake Sea of Japan was examined. Patterns of genetic diversity and divergence among populations varied widely across C. nasus' range, and indicated the different effects of historical events and anthropogenic factors. Strong genetic divergence between freshwater resident populations and other populations suggested that historical geographical factors greatly influenced the genetic structure of C. nasus. Significant genetic differentiation observed among lakes in lower Changjiang River and Huaihe River might be probably influenced by hydraulic facilities. The population genetic structure among the three ecotypes revealed in the present study indicated an important role for environment variation, and the factors responsible for shaping C. nasus different life history strategies might also impact population structure.
KeywordJapanese grenadier anchovy population structure anthropogenic factors life-history nuclear DNA sequences
DOI10.1007/s00343-019-9091-z
Indexed BySCI
Language英语
Funding ProjectShandong Joint Fund for Marine Ecology and Environmental Sciences[U1606404] ; Aoshan Talents Program ; Qingdao National Laboratory of Marine Science and Technology[2015ASTP-ES05] ; China Postdoctoral Science Foundation[2018M632734] ; National Natural Science Foundation of China[41776171]
WOS Research AreaMarine & Freshwater Biology ; Oceanography
WOS SubjectLimnology ; Oceanography
WOS IDWOS:000491816200007
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/164887
Collection海洋生态与环境科学重点实验室
Corresponding AuthorLiu Jinxian
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Shandong, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Shandong, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Zhejiang Ocean Univ, Sch Fisheries, Zhoushan 316022, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Xue Dongxiu,Yang Qiaoli,Zong Shaobing,et al. Genetic variation within and among range-wide populations of three ecotypes of the Japanese grenadier anchovy Coilia nasus with implications to its conservation and management[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2019:11.
APA Xue Dongxiu,Yang Qiaoli,Zong Shaobing,Gao Tianxiang,&Liu Jinxian.(2019).Genetic variation within and among range-wide populations of three ecotypes of the Japanese grenadier anchovy Coilia nasus with implications to its conservation and management.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,11.
MLA Xue Dongxiu,et al."Genetic variation within and among range-wide populations of three ecotypes of the Japanese grenadier anchovy Coilia nasus with implications to its conservation and management".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2019):11.
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