5种药剂对烟草斜纹夜蛾的防效试验

Experiments on Control of Prodenla litura(Fabricius) with 5 Kinds of Chemicals

摘要: 2002年进行了5种药剂对烟草斜纹夜蛾的防效试验。采用"枪手"、1.8%的"永安"牌杀虫剂1500倍液、80%的"敌敌畏"乳油1000倍液,施药后1~3d的防治效果均可达到90%以上。防治烟草斜纹夜蛾时以防治低龄幼虫效果为好。

Abstract: The experiments on control of Prodenia litura (Fabricius) with 5 kinds of chemicals were conducted. The results showed that the control effects of Gunner, 1.8% Yongan brand pesticide at a dilution of 1 500 and 80% DDVP EC at a dilution of 1 000 were over 90% in 1-3 days alter application. The control effects were better for younger larva.