摘要
为了有效控制烟粉虱对棉花的为害、筛选出高效化学农药,用6种杀虫剂进行了防治大田棉花烟粉虱成虫的药效对比试验。结果表明,5%氯氟氰菊酯EC和4.5%高效氯氰菊酯EC防治烟粉虱成虫具有速效性强和药效持久的特点;2.8%阿维菌素EC和20%乙酰甲胺磷EC速效性较差而持久性较好;40%丙溴磷EC和2.5%联苯菊酯EC的防效较差。
5% lambda-cyhalothrin EC,4.5% cypermethrin EC,40% profenofos EC,2.5% bifenthrin EC,2.8% avermectin EC and 20% acephate EC were used to evaluate the effects on Bemisia tabaci（Gennadius） in cotton field.The results showed that 5% lambda-cyhalothrin EC and 4.5% cypermethrin EC had better quick action and durable effects on cotton Bemisia tabaci.2.8% avermectin EC and 20% acephate EC had poor and slow action,but better and durable effects.40% profenofos EC and 2.5% bifenthrin EC had poor control effects on cotton Bemisia tabaci.
出处
《山西农业科学》
2011年第6期575-576,621,共3页
Journal of Shanxi Agricultural Sciences
基金
山西省科技攻关项目(2006031050)
山西省农业科学院青年基金项目(YQN0703)
关键词
棉花
化学药剂
烟粉虱
防治效果
cotton
insecticides
Bemisia tabaci
control effect
