氟啶虫酰胺复配剂对烟粉虱田间防治方案探索

Exploration of the field control program of flufenamidecompound for whitefly

为了明确氟啶虫酰胺复配制剂对烟粉虱的防治效果,为其生产应用提供理论依据,2022年7—9月在杭州市参照田间药效试验准则,进行了相关田间药效试验。试验表明,24%阿维·氟啶悬浮剂(SC)750~1 000倍液混用助剂(冬青油)300~500倍液可以有效防治茄子、番薯的烟粉虱(成虫、若虫、卵);高虫口密度下不建议使用22%氟啶·氟啶脲SC 750倍液混用助剂300倍液防治番薯烟粉虱(成虫、卵)。24%阿维·氟啶SC混用助剂是一种理想的烟粉虱防治方案,具有较好的应用与推广价值。

In order to clarify the control effect of flufenamide compound on whitefly and provide a theoretical basis for its production and application,relevant field efficacy tests were conducted in Hangzhou from July to September in 2022 with reference to the field efficacy test guidelines.The test showed that 24%avi fluridine SC 750-1000 times mixed with 300-500 times of additives(wintergreen oil)could effectively control whiteflies(adults,nymphs,eggs)of eggplant and sweet potato.Under high insect population density,it is not recommended to use 22%fluorolidine and fluridine urea SC 750 times solution mixed with 300 times of additives to control sweet potato whitefly(adult,egg).The 24%avi fluridine SC mixed additive is an ideal treatment program for whitefly and has good application and promotion value.