Genetic diversity of the Mud Crab Scylla serrata in micronesia based on microsatellite marker analysis SCOPUS KCI

Title
Genetic diversity of the Mud Crab Scylla serrata in micronesia based on microsatellite marker analysis
Author(s)
Jang, Y.-S.; Yi, S.K.; Noh, C.H.; Oh, S.-Y.
KIOST Author(s)
Noh, Choong Hwan(노충환)Oh, Sung Yong(오승용)
Publication Year
2009
Abstract
Analysis of four microsatellite markers from Mud Crab Scylla serrata revealed that there is high level of genetic diversity within this species. Genetic diversity of S. serrata was calculated using allele diversity, observed heterozygosity, expected heterozygosity (Het-exp), polymorphic information content, gene differentiation and Nei's DA distance. Mean polymorphic information content value was 0.797, which reflected high level of polymorphism across the loci of S. serrata. The Palau population has the highest genetic diversity (Het-exp=0.871), while the Kosrae population has the lowest genetic diversity (Het- exp=0.806). However, the geographical genetic distance among S. serrata populations from Yab, Chuuk, Pohnpei, Kosrae, and Palau were low (0.2009~0.3350). These results suggest that despite their wide distribution, S. serrata are no different in geographical genetic diversity within the five sampled locations.
ISSN
1598-141X
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/4372
DOI
10.4217/OPR.2009.31.4.319
Bibliographic Citation
Ocean and Polar Research, v.31, no.4, pp.319 - 326, 2009
Subject
allele; biodiversity; biomarker; crab; polymorphism; population distribution; population genetics; Micronesia; Decapoda (Crustacea); Scylla serrata
Keywords
Genetic diversity; Micronesia; Microsatellite; Mud crab; Scylla serrata
Type
Article
Language
Korean
Document Type
Article
Related Researcher
Research Interests

Fish genetics and breeding,Living modified organism,Sbtropical mariculture,어류유전육종,어류형질전환,아열대어류양식

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