不同药剂对黄瓜蚜虫的田间防效研究  

Field Control Effect of Different Insecticides on Cucumber Aphid

作　　者：关春林[1] GUAN Chun-lin(Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China)

机构地区：[1]山西省农业科学院

出　　处：《中国果菜》2019年第12期89-91,共3页China Fruit & Vegetable

摘　　要：本试验比较了不同药剂对黄瓜蚜虫的防治效果。研究表明,供试药剂施用7 d后,防治效果均达到80%以上,防效由高到低依次为40%啶虫脒水分散粒剂、25%吡蚜酮可湿性粉剂、10%吡虫啉可湿性粉剂、36%噻虫嗪水分散粒剂、10%高效氯氟氰菊酯悬浮剂,其中40%啶虫脒水分散粒剂防治黄瓜蚜虫的速效性和持效性最好,施药7 d后防效可达到94%,建议在黄瓜蚜虫防治中推广使用。This experiment compared the control effect of different chemicals on cucumber aphid.The results showed that after 7 days,the control effects of the tested chemicals were all over 80%.The order of control effect from high to low is 40%acetamiprid WP,25%Pymetrozine WP,10%imidacloprid WP,36%thiamethoxam WP,10%cyhalothrin SC.Among them,40%acetamiprid WP had the best effect on the control of cucumber aphid,and the control effect reached 94%after 7 days.It is suggested that it should be widely used in the control of cucumber aphid.

关 键 词：蚜虫 田间防治 黄瓜 化学防治 防治效果 

分 类 号：S435[农业科学—农业昆虫与害虫防治]