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Analysis of genetic variation in different geographical populations of Pieris rapae Linnaeus(Lepidoptera:Pieridae)based on rDNA ITS-1 sequence evidence
Pages: 1144-1152
Year: Issue:  10
Journal: Acta Entomologica Sinica

Abstract: 为了探讨我国不同地区菜粉蝶种群之间的遗传分化情况,本研究运用克隆测序法,对我国16个地区79只菜粉蝶Pieris rapae rDNA的ITS-1基因序列进行测定并分析;同时,以东方菜粉蝶Pieris canidia为外群,重建了它们的系统发生树,初步探讨了它们的生物地理学分化格局.序列分析结果显示:所测菜粉蝶的ITS-1序列长度介于337~458 bp之间.经序列比对后,在347个位点中共有28...
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