现代农业科技Issue(24)：66-68,71,4.DOI:10.3969/j.issn.1007-5739.2023.24.018
3种杀虫剂对水稻二化螟的防治效果研究
Control Effects of Three Insecticides Against Rice Stem Borer
朱永玲 1翟勤1
作者信息
- 1. 和县农业技术服务中心,安徽和县 238200
- 折叠
摘要
Abstract
In order to clarify the control effects of three insecticides(40% chlorantraniliprole·thiamethoxam WG,34% spinetoram·methoxyfenozide SC,and 9% emamectin benzoate·methoxyfenozide SC)against rice stem borer,field experiments were conducted.The results showed that all the three insecticides had good control effects on the rice stem borer.On the 14th day after treatment,the control effects of the three insecticides were all above 97% .On the 28th day after treatment,the control effect of 9% emamectin benzoate·methoxyfenozide SC against rice stem borer was the highest(90.79% ),followed by 34% spinetoram·methoxyfenozide SC(88.98% ),the control effect of 40% chlorantraniliprole·thiamethoxam WG was 85.80%.The three insecticides were safe for rice growth,and had no obvious effect on predatory natural enemies such as spider and green miridae.Therefore,the three insecticides can be used to control rice stem borer.关键词
水稻二化螟/杀虫剂/防效/天敌Key words
rice stem borer/insecticide/control effect/natural enemy分类
农业科技引用本文复制引用
朱永玲,翟勤..3种杀虫剂对水稻二化螟的防治效果研究[J].现代农业科技,2023,(24):66-68,71,4.
