Population genetic structure and genetic diversity of Chinese pomfret at the coast of the East China Sea and the South China Sea

被引：8

作者：

Sun, Peng ^{[1
]}

Tang, Baojun ^{[1
]}

Yin, Fei ^{[1
]}

机构：

[1] Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Minist Agr, Key Lab Marine & Estuarine Fisheries, Shanghai, Peoples R China

来源：

MITOCHONDRIAL DNA PART A | 2018年 / 29卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Mitochondrial DNA; population; genetic diversity; genetic differentiation; MITOCHONDRIAL COI SEQUENCES; DNA; PACIFIC; PAMPUS; FISHES; CONSERVATION; YELLOW; L;

D O I：

10.1080/24701394.2017.1334773

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

The Chinese pomfret Pampus chinensis is one of the most economic and ecological important marine fish species in China. In the present study, the population genetic structure and genetic diversity of P. chinensis were evaluated from a total sample size of 180 individuals representing six populations from the East China Sea and the South China Sea using mitochondrial cytochrome c oxidase subunit I (COI) gene. A total of 24 variable sites (including 3 singleton sites and 21 parsimony information sites) were observed, and 18 haplotypes were defined. The haplotype diversity (Hd) of the populations ranged from 0.559 to 0.775, and the nucleotide diversity (pi) ranged from 0.330 to 1.090%. Analysis of molecular variance (AMOVA) reveals that the main variation (66.02%) was among individuals within populations. The average pairwise differences and phi(ST) values indicated significant genetic differentiation between Dongxing population and the other populations. The results of the present study are helpful for the sustainable management and utilization of this species.

引用

页码：643 / 649

页数：7

共 29 条

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