江西不同地区小菜蛾对9种杀虫剂的敏感性比较  

Comparison of Susceptibility of Plutella xylostella to Nine Insecticides in Different Areas of Jiangxi Province

作　　者：陈洁琼[1] 黄水金[1] 邱高辉 管德泳 秦文婧[1] 陈琼[1] 秦厚国[1] 

机构地区：[1]江西省农业科学院,江西南昌330200 [2]江西省植保植检局,江西南昌330096 [3]江西省上饶市水稻良种场,江西上饶334116

出　　处：《江西农业学报》2014年第12期38-41,共4页Acta Agriculturae Jiangxi

基　　金：江西省科技支撑计划项目(20122BBF60102);公益性行业(农业)科研专项(201103021)

摘　　要：2013年采取浸叶法测定了江西省5个地区田间小菜蛾对9种杀虫剂的敏感性。结果表明:小菜蛾5个地理种群对BT、溴虫腈和丁醚脲表现为敏感至低水平抗性;对啶虫隆、氯虫苯甲酰胺和茚虫威均表现为中等及其以下水平抗性;对阿维菌素和高效氯氰菊酯已产生了高水平的抗性。除了吉水种群对多杀菌素表现出高抗外,其余4个种群均表现出中等或中等以下水平抗性。The susceptibility of field populations of Plutella xylostella from five areas of Jiangxi province to nine insecticides was tested by using leaf-dipping method in 2013.It was found that 5 field populations of Plutella xylostella showed sensitive or low re-sistance to BT, Chlorfenapyr and Diafenthiuron , moderate or middle-low resistance to Chlorfluazuron , Chlorantraniliprole and In-doxacarb, and high resistance to Abamectin and beta -Cypermethrin.Among the tested five populations , the field population in Jishui revealed a high resistance to Spinosad , while the others showed a moderate or middle -low resistance to this insecticide .

关 键 词：小菜蛾 杀虫剂 敏感性 江西地区 

分 类 号：S436.341.24[农业科学—农业昆虫与害虫防治]