低、无毒农药防治花灌木主要刺吸式口器害虫  

Use of low-toxic and nontoxic pesticides against important pest insects with piercing and sucking mouthparts in flower shrubs

作　　者：张淑萍[1] 胡文华[1] 

机构地区：[1]天津市园林绿化研究所,天津300181

出　　处：《中国森林病虫》2001年第S1期45-46,共2页Forest Pest and Disease

摘　　要：在查清天津市园林主要花灌木刺吸口器害虫桃粉蚜、绣线菊蚜、棉蚜和山楂红蜘蛛发生消长规律的基础上 ,确定了防治适期和结合点 ,筛选出 10 %吡虫啉、绿灵、蚧螨灵、 1. 8%齐螨素和花保5种低、无毒药剂 ,防效均达到 90 %以上。查出天敌 13种 。On the basis of thorough investigation on the fluctuation of important pest insects with piercing and sucking mouthparts in flower shrubs in gardens of Tianjin,the optimum control time was determined.Five kinds of low and nontoxic pesticides (10% Imidacloprid,Lüling,Jiemanling,1.8% Qimansu and Huabao) were selected for the control.The mortality is above 90%.There were also 13 species of natural enemies.

关 键 词：低、无毒农药 蚜虫 红蜘蛛 防治适期 天敌 

分 类 号：S763.3[农业科学—森林保护学]