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Genetic differentiation and gene flow among different geographical populations of the Asian corn borer,Ostrinia furnacalis(Guenée)(Lepidoptera:Crambidae)in China estimated by mitochondrial CO Ⅱgene sequences
Pages: 1135-1143
Year: Issue:  10
Journal: Acta Entomologica Sinica

Keyword:  亚洲玉米螟地理种群线粒体CO Ⅱ基因单倍型遗传分化基因流;
Abstract: 本文通过对中国亚洲玉米螟Ostrinia furnacalis(Guenée)17个地理种群的线粒体CO Ⅱ基因进行序列分析,对中周亚洲玉米螟种群间的遗传分化程度和基因流水平进行了初步研究.在获得的413条序列样本中共发现了34个变异位点、35种单倍型.总体单倍型多样性指数Hd为0.811,种群内单倍型多样度在0.424~0.862范围内.17个种群间的平均基因流(Nm)为2.02.总群体的固定系...
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