摘要
采用20%甲维·三唑磷ME进行水稻二化螟的田间药效试验,结果显示:用1.05~1.35 L/hm^220%甲维·三唑磷ME,对水675 kg在水稻二化螟低龄幼虫盛期均匀喷雾,可获得较好的防治效果,且对水稻和天敌安全。
The field pharmacodynamics test of rice stem borer was carried out with 20%methylaminoavermectin·triazophos microemulsion.The results showed that:In the flourishing stage of rice stem borer larva,a good control effect can be achieved by using 1.05~1.35 L/hm2 20%methylaminoavermectin·triazophos microemulsion with 675 kg water.It was also safty to rice and natural enemy.
作者
郑仁军
席春虎
栾丽
ZHENG Ren-jun(Agricultural Technology Promotion Center of Jin’an District,Lu’an,Anhui 237001)
出处
《农业灾害研究》
2018年第1期8-9,共2页
Journal of Agricultural Catastrophology
关键词
水稻
二化螟
20%甲维·三唑磷微乳剂
防治效果
Rice
Stem borer
20%methylaminoavermectin·triazophos mi-croemulsio
Control effect
