摘要
进行了15%阿维菌素·毒死蜱乳油防治水稻二化螟田间药效试验,结果表明,该药剂能有效防治水稻二化螟,每667㎡用40～80ml喷雾防治,药后20 d防治效果达76.24%～98.66%,防治效果随用药量的增加而提高,且对试验作物安全。
The field efficacy trials of abamectin-chlorpyrifos 15%EC against Chilo suppressalis（Walker） was examined.The results showed the control efficacy of abamectin-chlopyrifos 15%EC at 600-1200ml·hm^-2 were 76.24%-98.66%.Control efficacy increases with the insecticide increased and the insecticide is safety to the test corps.
出处
《江西植保》
2009年第3期135-136,共2页
Jiangxi Plant Protection
关键词
阿维菌素·毒死蜱
二化螟
防效
abamectin-chlorpyrifos
Chilo suppressalis（Walker）
control efficacy
