摘要
采用浸渍法,测定了江西修水和河北廊坊甜菜夜蛾种群对不同杀虫剂的敏感性。结果表明,江西修水的甜菜夜蛾种群和河北廊坊甜菜夜蛾种群对不同药剂的敏感性间存在差异,且江西修水的甜菜夜蛾种群对多数杀虫剂的敏感性比河北廊坊甜菜夜蛾种群低,仅对茚虫威和虫螨腈的敏感性较高。
Spodoptera exigua populations from Xiushui of Jiangxi Province and Langfang of Hebei Province were measured their sensitivities to different insecticides with the leaf-dipped method.The results showed that there were differences between Xiushui population and Langfang population to different pesticides.The sensitivities of Xiushui population were lower than Langfang population to most insecticides except for indoxacarb and chlorfenapyr.
出处
《长江蔬菜》
2010年第18期118-120,共3页
Journal of Changjiang Vegetables
基金
公益性行业(农业)科研专项经费项目(200803007)
关键词
杀虫剂
甜菜夜蛾
毒力
江西修水
河北廊坊
Insecticide
Spodoptera exigua
Toxicity
Xiushui of Jiangxi Province
Langfang of Hebei Province
