摘要
近年来,保护地蔬菜烟粉虱发生程度呈逐年加重的趋势,部分地区甚至出现爆发,大爆发等局面;由于烟粉虱抗性发展很快,变种增加如B型烟粉虱、H型烟粉虱等,一般化学药剂效果均不理想,在蔬菜田寻找一种防效好,见效快,同时又环保的农药剂型显得尤为重要。本文对烯啶虫胺10%水剂防治烟粉虱的效果作了试验效果突出。
The bemisia tabaci were trended to increase in recent years and caused serious damage to vegetables.It were emerging as a problem in some areas and make things worse.The bemisia tabaci resistance to some insecticides developed very quickly,and the new species such as B biotype and H biotype appeared.The control effects of conventional insecticides for B.tabaci become lower,and that made the control of bemisia tabaci to be very difficult.It was needed to seek some highly efficient and environmentally friendly insecticides.The field efficacy trials of nitenpyram 10% AS were carried out,and the results indicated that it had relativity good control effect to B.tabaci.
出处
《农药科学与管理》
CAS
2010年第2期56-58,共3页
Pesticide Science and Administration
关键词
烯啶虫胺
烟粉虱
蔬菜
防治
nitenpyram
bemisia tabaci
vegetables
control