10%四氯虫酰胺SC对黄瓜瓜绢螟药效评价

Evalutation on the Field Control Efficacy of 9080^(TM) 10% SC against Diaphania indica(Saunders)

[目的]明确10%四氯虫酰胺SC(9080^(TM))对黄瓜瓜绢螟的防治效果,为瓜绢螟的综合治理和该品种推广应用提供依据。[方法]采用喷雾法进行田间防效试验。[结果]10%四氯虫酰胺SC对黄瓜瓜绢螟具有较好的防治效果。试验剂量50、100 mg/L处理在第7天防效达到85%以上。[结论]10%四氯虫酰胺SC是黄瓜瓜绢螟的安全有效药剂,值得在黄瓜生产中推广应用。

[Aims] The study aims to provide the basis for the comprehensive management to Diaphania indica （Saunders） and new pesticide application, the control of9080TM 10% SC to D. inclica （Saunders） were studied in field. [Methods] Field plot experiment method was applied. [Results] 9080TM 10% SC showed good control effect on D. indica （Saunders）. The control effect was more than 85% at doses of 50 and 100 mg/L on seventh day after treatment. [Conclusions] 9080TM 10% SC can control D. indica （Sannders） with good safety, and it is worthy of being popularized in cucumber.