한국 연근해에 출현하는 깨다시꽃게 개체군의 유전학적 분석

서지정보

ㆍ발행기관 : 한국수산해양기술학회(구 한국어업기술학회) ㆍ수록지정보 : 수산해양기술연구 / 59권 / 3호
ㆍ저자명 : 이현규, 명세훈, 이정훈, 최윤희

목차

서 론
재료 및 방법
시료 채집
Genomic DNA 추출 및 분석
자료 분석
결 과
mtDNA 분석
해역별 유전적 분화도와 다양성
집단통계학적 분석
해역별 유전자형의 분포 및 구조
고 찰
결 론
사 사

영어 초록

To identify sand crab Ovalipes punctatus populations and establish management units for each population, mtDNA COI regions were analyzed. As a result, the clade of O. punctatus in Korea were separated by two with a genetic distance of 0.17 – 2.08%, and there was no significant difference in the result of pairwise FST values representing genetic differentiation by sampling areas (p > 0.05). Also, no geographical separation found in the distribution of haplotypes and the results of the haplotype network. This result suggests that O. punctatus larvae were dispersed for a long time by the ocean current by suffering meroplanktonic period for 1 month, and increased the gene flow due to the development of the swimming legs for the increase in mobility. Therefore, in the results of mtDNA COI region analysis of O. punctatus in the East Sea, Yellow Sea, South Sea and East China Sea (Ieodo) of Korea, no clear intra-species differentiation was found.

참고 자료

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