Population genetic variation of rock bream (Oplegnathus fasciatus Temminick & Schlegel, 1884) revealed by mtDNA (COI) sequence in Korea and China

Title
Population genetic variation of rock bream (Oplegnathus fasciatus Temminick & Schlegel, 1884) revealed by mtDNA (COI) sequence in Korea and China
Author(s)
박현석; 김충곤; 김성; 이윤호
KIOST Author(s)
Kim, Choong Gon(김충곤)Kim, Sung(김성)Lee, Youn Ho(이윤호)
Publication Year
2017-11-03
Abstract
The rock bream, Oplegnathus fasciatus, is a common rocky reef game fish in East Asia and becomes recently an aquaculture species. In this study, one hundred and sixty-three specimens have been collected from 6 localities along the coastal waters of Korea and China and the genetic variation of the species has been analyzed with mitochondrial DNA COI sequences. A total of 34 polymorphic sites are detected and 30 haplotypes are determined. The genetic diversity of O. fasciatus shows a pattern of low level of nucleotide diversity (0.04±0.003) and high level of haplotype diversity (0.83±0.02). Individuals from Zhoushan (ZS) in East China Sea present the highest genetic diversity in terms of nucleotide diversity (0.009±0.005), haplotype diversity (0.81±0.06), and average pairwise nucleotide differences (5.65±2.79) out of the six sample groups.aters of Korea and China and the genetic variation of the species has been analyzed with mitochondrial DNA COI sequences. A total of 34 polymorphic sites are detected and 30 haplotypes are determined. The genetic diversity of O. fasciatus shows a pattern of low level of nucleotide diversity (0.04±0.003) and high level of haplotype diversity (0.83±0.02). Individuals from Zhoushan (ZS) in East China Sea present the highest genetic diversity in terms of nucleotide diversity (0.009±0.005), haplotype diversity (0.81±0.06), and average pairwise nucleotide differences (5.65±2.79) out of the six sample groups.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/40746
Bibliographic Citation
2017년도 한국해양학회 추계학술대회, pp.96, 2017
Publisher
한국해양학회
Type
Conference
Language
English
Publisher
한국해양학회
Related Researcher
Research Interests

Marine Molecular Genetics,Marine Ecology and Evolution,해양분자유전,해양생태및진화

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