草坪地灰翅夜蛾的发生与防治药剂筛选  

Use of insecticides to control Spodoptera mauritia in lawns

作　　者：徐健 陈晓光 成文 

机构地区：[1]扬州市农业科学研究所,江苏225007 [2]仪征市园林管理处,211400 [3]仪征化纤公司,211400

出　　处：《昆虫知识》2003年第2期182-184,共3页Entomological Knowledge

基　　金：江苏省生态农业工程技术研究中心项目资助 (BM2 0 0 10 13)

摘　　要：灰翅夜蛾Spodopteramauritia是危害草坪的重要害虫。药剂测定试验表明 ,抑太保、氯氰菊酯、灭多威等药剂对灰翅夜蛾有较高毒力 ,对 3龄初幼虫的LC50 为 0 4 895～ 2 3672mg L。 4龄以上害虫耐药性显著增强。Spodoptera mauritia is an insect pest that damages lawns. Some insecticides such as Chlorfluazuron, Cypermethrin and Methomyl were effective in controlling this pest in experimental trials, with LC 50 ranging from 0.4895 to 2 3672 mg/L in the early 3rd instar larvae. Insecticide resistance developed quickly after the 4th instar larvae.

关 键 词：草坪 灰翅夜蛾 发生 防治 杀虫药剂 

分 类 号：S436.8[农业科学—农业昆虫与害虫防治]