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

doi:10.1007/s00343-019-9091-z

	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 Qiaoli 1; Zong Shaobing 1,4; Gao Tianxiang 5; Liu Jinxian 1,2,3
	2019-10-21
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
页码	11
通讯作者	Liu Jinxian([email protected])
摘要	Studies 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.
关键词	Japanese grenadier anchovy population structure anthropogenic factors life-history nuclear DNA sequences
DOI	10.1007/s00343-019-9091-z
收录类别	SCI
语种	英语
资助项目	Shandong 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研究方向	Marine & Freshwater Biology ; Oceanography
WOS类目	Limnology ; Oceanography
WOS记录号	WOS:000491816200007
出版者	SCIENCE PRESS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/164887
专题	海洋生态与环境科学重点实验室
通讯作者	Liu Jinxian
作者单位	1.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
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 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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