天津市园林树木几种主要蚧虫防治技术  

Control of important scale insects in garden trees in Tianjin

作　　者：胡文华[1] 张淑萍[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41-42,共2页Forest Pest and Disease

摘　　要：在查清水木坚蚧 Parthenolecanium coni Bouche、白蜡绵粉蚧 Phenacoccus fraxinus Tang和日本龟蜡蚧 Ceroplastes jap onicus Green3种蚧虫形态特征、寄主植物和生活史的基础上 ,确定了防治适宜时期 ,筛选出高效安全农药 ,防效均达到 90On the basis of investigation on the morph characters,host plants and life histories of Parthenolecanium coni,Phenacoccus fraxinus and Ceroplastes japonicus ,the optimum control time was determined and high efficient,safe pesticides were screened.The control effect was above 90%.

关 键 词：园林树木 蚧虫 防治技术 

分 类 号：S763.46[农业科学—森林保护学]