几种化学试剂防治华山松大小蠹效果对比试验  

Effect Comparison of Folimat,Dichlorvos and Emamectin Benzoate for Control of Dendroctonus armandi Tsai et Li

作　　者：王三省 蔡宗科 吴海云 

机构地区：[1]宝鸡市森林病虫害防治检疫站,宝鸡市721001

出　　处：《陕西林业科技》2008年第1期99-101,共3页Shaanxi Forest Science and Technology

摘　　要：选择初侵染木作为防治对象,使用同一浓度(释水或甲醇30倍)的氧化乐果、敌敌畏乳油及甲胺基阿维菌素苯甲酸盐对华山松树体内的大小蠹打孔注药进行对比试验,其结果表明,三种农药的30倍液杀虫率可达85%以上。Initially infected trees were selected as subjects. Folimat, dichlorvos and emamectin benzo- ate with same concentrations were respectively injected to Pinus armandi. It was found the three pesticides were 85% effective when they were 30 times of the primary contents.

关 键 词：氧化乐果 敌敌畏乳油 华山松大小蠹 打孔注药 

分 类 号：S791.24[农业科学—林木遗传育种]