摘要
白蜡绵粉蚧phenacoccusfraxinus是危害西宁市白蜡树Fraxinussp.的主要害虫,通过采用8种药剂试验,筛选出高效氯氢菊酯1500+500倍柴油,效果达95%以上,有效控制该虫的危害。
Chinese white-wax scale is one of the main pest harm to Chinese white-wax in Xining region.High effective cypermethrin was selected for control Chinese white-wax scale effectively after 8 insecticides tested.Effective of control might be over 95%.It is could control Chinese white-scale.
出处
《青海农林科技》
2005年第2期13-15,共3页
Science and Technology of Qinghai Agriculture and Forestry
