High genetic diversity and substantial population differentiation in grass carp (Ctenopharyngodon idella) revealed by microsatellite analysis
High genetic diversity and substantial population differentiation in grass carp (Ctenopharyngodon idella) revealed by microsatellite analysis
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DOI：
10.1016/j.aquaculture.2009.09.008
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发表时间：
2009-12-01
期刊：
影响因子：
4.5
通讯作者：
Yue, Gen Hua
中科院分区：
文献类型：
--
作者：
Liu, Feng;Xia, Jun-Hong;Yue, Gen Hua
Grass carp is one of the most important freshwater food fish species in the world. We studied genetic diversity and population relationships of grass carp by genotyping 507 individuals from nine populations using 10 polymorphic microsatellites. In five wild populations and four cultured populations, a total of 212 alleles were detected at the 10 loci. All wild and cultured populations in China showed high allelic (A = 6-13.7; Ar = 6.00-8.23) and gene diversity (Ho = 0.71-0.79 and He = 0.71-0.82), while the cultured population Cul3 located in Malaysia showed low genetic diversity (A=6.4: Ar=3.89, Ho=0.48, He=0.55). Both AMOVA and F-ST analysis revealed significant population structuring (F-IS=0.035. P
