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Population genetic differentiation of the black rockfish Sebastes schlegelii revealed by microsatellites
Gao, Tianxiang1; Han, Zhigiang1; Zhang, Xiumei2; Luo, Jing3; Yanagimoto, Takashi4; Zhang, Hui5
2016-10-01
发表期刊BIOCHEMICAL SYSTEMATICS AND ECOLOGY
卷号68页码:170-177
文章类型Article
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.
关键词Sebastes Schlegelii Microsatellite Population Structure Genetic Differentiation Larval Dispersal
DOI10.1016/j.bse.2016.07.013
收录类别SCI
语种英语
WOS记录号WOS:000384781600026
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
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/136183
专题实验海洋生物学重点实验室
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
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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.
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