摘要
20％特虫肼（米满）胶悬剂对抗性棉铃虫具有较好的防治效果，在中等偏重发生年份，四代棉铃虫卵高峰至卵孵高峰期，每667m2用特虫肼30、40ml．用药一次，4天防效分别为80．8％、96．4％，7天防效分别为82．8％、91．1％，防效明显优于常规农药。能有效地控制棉铃虫的发生为害，且对棉花安全无害。
The results of field trials indicated that Mimic FS (20%) gave good and fast control effect against cotton bollworm(Heliothis armigera Hubner). The effect of control achieved to 80. 8%, 96. 4% (4d), 82. 8%, 91.1% (7d)at the dosage of 450 ml and 600ml/ha, respectively. The effects was better than those of other tasted insecticides.
出处
《农药》
CAS
北大核心
1998年第11期35-36,共2页
Agrochemicals
关键词
特虫肼
胶悬剂
棉铃虫
安全性
激光
杀虫剂
杀虫
Mimic FS, cotton bollworm, Heliothis armigera Hubner, control effect
