8种化学药剂对桑白盾蚧的防治试验  

Control Effects of Eight kinds Chemical Pesticides against Pseudaulacaspis pentagona

作　　者：车红艳 赵彦森 郎艳 CHE Hong-yan;ZHAO Yan-san;LIANG Yan(Minxian Forest Service,Minxian Gansu 748400,China)

机构地区：[1]岷县林业局,甘肃岷县748400

出　　处：《甘肃林业科技》2018年第2期24-26,共3页Journal of Gansu Forestry Science and Technology

摘　　要：用杀扑磷、毒死蜱等8种药剂对国槐桑白盾蚧Pseudaulacaspis pentagona进行林间药效试验,筛选出防治效果最好的药剂为40%扑杀磷乳油和1.8%阿维菌素乳油复配剂,防治效果达到94.65%,环保型药剂1.8%阿维菌素乳油和0.5%苦参碱水剂,防治效果分别是72.56%和71.19%,防治刺吸式口器害虫的新型农药22%氟啶虫胺腈悬浮液和22.4%螺虫乙酯悬浮液,防治效果为83.42%和84.03%。The experiment on the effect of Pseudaulacaspis pentagona was carried out in forest with 8 reagents, including methidathion and chlorpyrifos. The results show that the control effect of a mixture of 40% methidathion and 1.8% avermectin emulsion was the best, reaching 94.65%; the control effects of 1.8% avermectin emulsion and 0.5% matrine water which are environmentally friendly were 72.56% and 71.19%, respectively; the 22% sulfoxaflor suspension and 22.4% spirotetramat suspension are new kinds of pesticide, which are mainly used to control the pests of stinging mouth organ, their protective effects were 83.42% and 84.03% respectively.

关 键 词：化学药剂 桑白盾蚧 防治试验 

分 类 号：S763.35[农业科学—森林保护学]