文献类型： 外文期刊

作者： Luogen, C ¹ ; Hai, Z ² ; Zhihao, C ² ; Zhongying, L ² ;

作者机构： 1.Nanjin Normal Univ, Coll Life Sci, Jiangsu 210097, Peoples R China

2.Nanjin Normal Univ, Coll Life Sci, Jiangsu 210097, Peoples R China; Guizhou Acad Agr Sci, Inst Plant Protect, Guiyang 550006, Peoples R China

关键词： insecticide resistance;representational difference analysis;diamondback moth

期刊名称：JOURNAL OF PEST SCIENCE （ 影响因子：5.918； 五年影响因子：5.955 ）

ISSN： 1612-4758

年卷期： 2005 年 78 卷 3 期

页码：

收录情况： SCI

摘要： The diamondback moth (Plutella xylostella L.) has developed resistance to various insecticides. We applied representational difference analysis (RDA) to study the molecular mechanisms of resistance to dime-hypo in a resistant strain of diamondback moth. A BLAST analysis of the sequences we obtained showed that one of our sequences (S106 sequence) had some homology with the Homo sapiens potassium voltage-gated channel and Mus musculus K-Cl co-transporter and that another sequence (S109 sequence) had some homology with the M. musculus putative chloride channel. Because the currently widespread view is that the insensitivity of the acetylcholine receptor is the main mechanism in dimehypo resistance, the results from this study have an important value for further study of this resistance mechanism.