触破式微胶囊剂对光肩星天牛和黄斑星天牛的防治试验  

A Study on Controlling Tests of Contacted-Breaking Microcapsules to Anoplophora nobilis Ganglbauer and A. glabripennis (Motch)

作　　者：张灿峰[1] 严敖金[1] 夏春胜 唐进根 李周直 

机构地区：[1]南京林业大学森林资源与环境学院

出　　处：《南京林业大学学报（自然科学版）》1999年第1期73-75,共3页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：国家"九五"攻关课题

摘　　要：用触破式微胶囊剂防治西北地区杨树毁灭性害虫光肩星天牛和黄斑星天牛的试验结果表明，该剂型不仅对天牛击倒快、药效高，而且具有持效期长的优点。该剂喷施于杨树树干上３８ｄ后，对两种天牛出孔成虫的药效仍达到９０％～１００％。It is reported that contacted_breaking release microcapsules are a new kind of ones and they are processed in a low tempteture. When used to control long_horn beetles, the have better effect than slow_release microcapsules do. The reason is that when stepped on by long_horn beetles they will blast and release all pesticide in capsules to the legs of long_horn beetles, and kill the beetles. If they are not contacted by long_horn beetles, they microcapsules will maintain their original shapes. According to our experiment in the northwest of China, the microcapsules can keep mortality to Anoplophora nobilis and A. glabripennis by one hundred percent within 39 days after being sprayed onto the barks of trees.

关 键 词：触破式微胶囊剂 防治 光肩星天牛 黄斑星天牛 

分 类 号：S767.3[农业科学—森林保护学]