摘要
30%丁醚脲乳油对十字花科蔬菜小菜蛾具有优良的防治效果。以30%丁醚脲乳油80mL/667m2~100mL/667m2,亩施药液60kg,在小菜蛾幼虫2~3龄期且为发生高峰期施药,防治效果达到80%以上。
30% Diafenthiuron EC had a good control efficacy against Plutella xylostella (Linnaeus). Its control efficacy was over 80% against the second or third instars larva of Plutella xylostella at the formulation application rate of 80-100 mL/667 m^2.
出处
《农药研究与应用》
2007年第4期33-34,共2页
Agrochemicals Research & Application
关键词
30%丁醚脲乳油
小菜蛾
防治效果
30% diafenthiuron EC
plutella xylostella (Linnaeus)
protection effect