|
KMID : 0381120140360050591
|
|
Genes and Genomics
2014 Volume.36 No. 5 p.591 ~ p.598
|
|
|
Genetic diversity and population structure of the gizzard shad, Konosirus punctatus (Clupeidae, Pisces), in Korean waters based on mitochondrial DNA control region sequences
|
|
Myoung Se-Hun
Kim Jin-Koo
|
|
|
Abstract
|
|
|
|
In this study, we clarified the population structure of the gizzard shad, Konosirus punctatus, in Korean waters. We analyzed 896 base pairs of the mitochondrial DNA control region in 182 individuals, which were sampled from eight localities between the East Sea and the Yellow Sea. The haplotype diversity (h) was very high (0.9662?1.0000) but the nucleotide diversity (π) was very low (0.0061?0.0434). A neighbor-joining tree showed that the population clustered into two reciprocal monophyletic groups, lineages A and B. Lineage A is distributed on all coasts of Korea, from the Yellow Sea to the East Sea, declining to the east, whereas lineage B is distributed in the East Sea and Korea Strait, disappearing completely from middle Korea Strait to the west. Analysis of molecular variance showed strong structuring (F ST = 0.856; P < 0.0001) between the two lineages. Neutrality tests and mismatch distribution analyses showed that a recent rapid expansion event occurred only in lineage A. Our results suggest that the management unit of the Korean gizzard shad may be divided in two, lineage A and lineage B.
|
|
|
KEYWORD
|
|
|
Genetic diversity, Population structure, Konosirus punctatus, Mitochondrial DNA control region sequences
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
 
|
|