Population genetic differentiation of the black rockfish Sebastes schlegelii revealed by microsatellites

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	Population genetic differentiation of the black rockfish Sebastes schlegelii revealed by microsatellites
	Gao, Tianxiang 1; Han, Zhigiang 1; Zhang, Xiumei 2; Luo, Jing 3; Yanagimoto, Takashi 4; Zhang, Hui5
刊名	BIOCHEMICAL SYSTEMATICS AND ECOLOGY
	2016-10-01
卷号	68 页码:170-177
关键词	Sebastes schlegelii Microsatellite Population structure Genetic differentiation Larval dispersal
英文摘要	Sebastes schlegelii is one of the fishes that aggregate around drifting seaweed during their early development. To examine the population genetic structure of S. schlegelii, eight microsatellite DNA loci were used to interpret their life history characteristics and larval dispersal strategy. Two hundred and ten individuals from nine sites across the entire range of S. schlegelii in China and Japan were analyzed. The results indicated that the polymorphism information content, observed heterozygosity, and gene diversity of S. schlegelii were high. The results of analysis of molecular variance, pairwise F-ST values, and exact-P tests showed no genetic divergence among the different geographical populations and indicted the existence of high gene flow. There was no IBD pattern among populations. The results of the STRUCTURE analysis showed all the populations of S. schlegelii shared one gene pool. We concluded that larval dispersal with drifting seaweed and the environmental factors of the currents might play important roles in shaping the contemporary phylogeographical pattern and genetic homogeneity of S. schlegelii. The results of the microsatellite analysis were in accordance with the results revealed by mitochondrial DNA sequences and amplified fragment length polymorphism markers. (C) 2016 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000384781600026
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/136183]
专题	海洋研究所_实验海洋生物学重点实验室海洋研究所_海洋生态与环境科学重点实验室
作者单位	1.Zhejiang Ocean Univ, Coll Fisheries, Zhoushan 316022, Peoples R China 2.Ocean Univ China, Coll Fisheries, Qingdao 266003, Peoples R China 3.Yunnan Univ, Kunming 650091, Peoples R China 4.Natl Res Inst Fisheries Sci, Yokohama, Kanagawa 2368648, Japan 5.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Gao, Tianxiang,Han, Zhigiang,Zhang, Xiumei,et al. Population genetic differentiation of the black rockfish Sebastes schlegelii revealed by microsatellites[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2016,68:170-177.
APA	Gao, Tianxiang,Han, Zhigiang,Zhang, Xiumei,Luo, Jing,Yanagimoto, Takashi,&Zhang, Hui.(2016).Population genetic differentiation of the black rockfish Sebastes schlegelii revealed by microsatellites.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,68,170-177.
MLA	Gao, Tianxiang,et al."Population genetic differentiation of the black rockfish Sebastes schlegelii revealed by microsatellites".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 68(2016):170-177.