2012年
Lack of genetic heterogeneity in the Japanese eel based on a spatiotemporal sampling
Coastal marine science
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- ,
- 巻
- 35
- 号
- 1
- 開始ページ
- 269
- 終了ページ
- 276
- 記述言語
- 英語
- 掲載種別
- 出版者・発行元
- International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo
To determine the population structure of the Japanese eel Anguilla japonica, both geographic and temporal genetic variations in a total of 724 of newly recruited glass eels were investigated using six microsatellite loci. F-statistics found no significant genetic difference among nine localities covering the species range (FST=-0.0091-0.0207, RST=-0.0086-0.0207, P>0.05). No inter- or intra-annual changes in genetic variation were observed in pairwise comparisons of F-statistics (FST=-0.0054-0.0108, RST=-0.0143-0.0401, P>0.05) and AMOVA (FCT=0.0009, P>0.05), respectively. The results of the present study showed that the Japanese eel consists of a genetically homogeneous population in time and space. This information will be helpful for planning efficient stock management and conservation of this species.
- リンク情報
- ID情報
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- ISSN : 1349-3000
- CiNii Articles ID : 40019327212
- CiNii Books ID : AA11957899