海洋科学2011，Vol.35Issue(8)：83-88,6.
3个花鳗鲡地理种群的AFLP分析
AFLP analysis of three AnguUla marmorata geographic populations
摘要
Abstract
This study is the first of its kind to document genetic diversity of giant mottled eel （Anguilla marmorata） among three geographic populations of Australia, Hainan Island, and Philippines. This study was performed on 60 young eels by using AFLP molecular marker technique. A total of 180 AFLP loci, of which 160 loci were polymorphic, were detected by four primer combinations. The percentage of polymorphic loci from Australia, Hainan Island, and Philippines was 78.33%, 79.44%, and 84.44%, respectively; Shannon＇s diversity index was 0.477 3±0.264 7, 0.484 4±0.270 2, and 0.514 6±0.243 3, respectively. The Gst and AMOVA analysis showed that there were 89.25% and 96.07% genetic variation within the three populations, and 10.75% and 3.93% genetic variation among populations. Our results indicate that genetic differentiation has occurred and has a positive correlation with geographic distant. Meanwhile, gene flows exist among all three populations. These data will be important for the farming management of A. marmorata.关键词
花鳗鲡似nguilla/marmorata）/种群/AFLP/遗传变异Key words
Anguilla marmorata/population/AFLP/genetic variation分类
生物科学引用本文复制引用
朱友芳,林凤钦,王艺磊,谢芳靖..3个花鳗鲡地理种群的AFLP分析[J].海洋科学,2011,35(8):83-88,6.基金项目
基金项目：福建省高校水产科学技术与食品安全重点实验室基金资助项目 （）
