摘要
试验筛选出4种仿生农药,比较了4种仿生农药对美国白蛾林间效果,结果表明:25%灭幼脲悬浮剂、20%虫酰肼悬浮剂、5‰印楝素乳油、0.3%苦参碱乳油对美国白蛾都具有较好的防治效果,5‰的印楝素乳油和0.3%苦参碱乳油防治时间短,速效好,优于25%灭幼脲乳油、20%虫酰肼悬浮剂。4种仿生药剂对人畜、天敌均安全,适用于美国白蛾大面积防治。
Four biomimetic pesticides were screened in the experiment.The effects of four biomimetic pesticides on hyphantriacunea forest were compared.The control results showed that 25%ChlorbenzuronSC,20%Tebufenozide SC,5‰azadirachtin EC and 0.3%matrine EC had better control effect on hyphantriacunea,and 5‰azadirachtin EC and 0.3%matrine EC had shorter control time and better quick response,which were better than 25%diflubenzuron EC and 20%tebufenozide SC.The four biomimetic pesticides are safe to humans,animals and natural enemies,which are suitable for large-scale control of hyphantriacunea.
作者
赵玉清
曾文豪
闵浩
陈肆
朱艾红
Zhao Yuqing;Zeng Wenhao;Min Hao;Chen Si;Zhu Aihong(Hubei Ecology Polytechnic College,Wuhan,Hubei 430200,China;Forest Disease and Insect Pest Control in Dawu County,Dawu,Hubei 432800,China)
出处
《绿色科技》
2020年第23期114-116,122,共4页
Journal of Green Science and Technology
基金
湖北省林业科技支撑重点项目(编号:【2017】LYKJ05)。
关键词
仿生农药
美国白蛾
生物防治
biomimetic pesticides
hyphantriacunea
biological control
