小菜蛾种群抗性分子遗传与进化分析  

Studies on Analysis of the Genetic and Evolution of thePlutella xylostella (L.) from Different Populations

作　　者：李瑄[1] 乔传令[1] 

机构地区：[1]中国科学院动物研究所

出　　处：《农药学学报》2000年第4期79-81,共3页Chinese Journal of Pesticide Science

基　　金：国家"九五"科技攻关!(96 - 0 0 5- 0 1- 0 8- 0 2 )资助项目;虫鼠害综合治理研究国家重点实验室创新课题!(C2 90 0 0 4 7)

摘　　要：The high resistant larvae of diamondback moth (DBM)were collected from 4 different populations. The analysis results by GENEPOP software showed that the hypothesis of Hardy Weinberg equilibrium was rejected. There was systemic heterozygote deficit in these populations and existed genetic mutation in four populations. The results from esterase of Beijing diamondback moth suggested that the gene flow of the diamondback moth was due to the vegetables transportation with high frequency.The high resistant larvae of diamondback moth (DBM)were collected from 4 different populations. The analysis results by GENEPOP software showed that the hypothesis of Hardy Weinberg equilibrium was rejected. There was systemic heterozygote deficit in these populations and existed genetic mutation in four populations. The results from esterase of Beijing diamondback moth suggested that the gene flow of the diamondback moth was due to the vegetables transportation with high frequency.

关 键 词：小菜蛾 淀粉凝胶电泳 群体遗传 抗性 进化 种群 

分 类 号：S436.3[农业科学—农业昆虫与害虫防治] S481.4[农业科学—植物保护]