摘要
采用不同浓度3%的噻虫啉微胶囊悬浮剂对美国白蛾(Hyphantria cunea Drury)1~5龄幼虫进行了田间药效防治试验。结果表明,3%的噻虫啉微胶囊悬浮剂稀释1000倍时,对美国白蛾4~5龄幼虫的48h防治效果达到92.11%;与常见的防治药剂甲维盐和灭幼脲相比,速效性强,且防治效果长达2个月以上,在生产上可用来代替部分已出现抗药性的药剂来对美国白蛾进行防控。
The effects of different concentrations of 3% Thiacloprid Capsule Suspensions used for 1~5 larvae in the field were tested on the control of fall webworm(Hyphantria cunea).The results showed that 3% thiacloprid microcapsule suspending agent diluted 1000 times was tested on fall webworm larvae for 48 hours of 4~5 larvae,and the control effect was 92.11%;compared with common insecticides Emamectin and chlorbenzuron available,the control effect was more than 2 months,and it could be used to replace some chemicals that fall webworm already got the resistance.
出处
《长江大学学报（自然科学版）》
CAS
2017年第6期4-7,共4页
Journal of Yangtze University(Natural Science Edition)
基金
安徽省高等学校自然科学研究项目(KJ2016A542)
