Abstract: [Objective and Method]Seven insecticides were selected to control Eriosoma lanigerum (Hausmann) with watering root and spraying method.[Result]The results showed that by use of 40; Lorsban EC 2 000 times, 2.4; AvermectinEC 1 000 times and 3.0; Acetamiprid WP 1 000 times in field to control Eriosoma lanigerum,the control effect against wolly apple aphid reached respectively 100;, 96.16; and 80; for 15 days later.By use of 40; phoxim EC 1 000 times, 1.2; 91;, They had significant control effect. [Conclusion]The control effect of Watering the Root in sping is beter than in autumn.

摘要： [目的]筛选防治苹果绵蚜的高效低毒无公害药剂,有效控制苹果绵蚜.[方法]选择七种药剂采用田间灌根、喷雾方法对苹果绵蚜 Ribosome lanigerum (Hausmann)进行防治试验.[结果]40; 乐斯本乳油2 000倍液、2.4;阿巴丁乳油10 000倍液和3.0;啶虫脒可湿性粉剂1 000倍液田间喷雾15 d后对苹果绵蚜的防治效果分别达100;、96.16;和80;.40;辛硫磷乳油1 000倍液、1.2;苦参碱·烟碱乳油1 000倍液春季灌根防效达95;和91;.[结论]比较春季和秋季两次灌根时间,以春季灌根效果为好.