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.
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)
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
关键词
化学药剂
桑白盾蚧
防治试验
chemical pesticides
Pseudaulacaspis pentagona
control test