2种不同类型烟雾剂喷烟防治杨树食叶害虫药效试验  

Efficacy Test of the Aerosol Spraying of Two Type Aerosol Poplar against the Defoliator in Poplar

作　　者：曹志 史立华 邵玲 

机构地区：[1]山东省临沂市兰山区林业局,山东临沂276000

出　　处：《现代农业科技》2009年第17期132-132,137,共2页Modern Agricultural Science and Technology

摘　　要：对2种不同类型烟雾剂2%阿维菌素油烟剂和4.5%高效氯氰菊酯乳油利用喷烟机喷烟防治杨树食叶害虫的防治成本、效果及污染情况进行了对比试验。试验结果表明,2种烟雾剂的杀虫效果都很好,害虫死亡率均达95%以上,但防治成本前者比后者低,而且后者对人畜有较高的毒性,杀伤天敌,对环境产生污染,而前者属于抗生素类杀虫杀螨剂,对虫螨具有胃毒和触杀作用,对环境无污染,不杀伤天敌,防治效果好,应大力推广使用阿维菌素油烟剂防治害虫。The experement was conducted on the control cost, effect and the pollution situation with two types of aerosol polar, 2% jet smoke fumes abarnectin and 4.5% doses of beta-cypermethrin EC ,using fog machine to speay. The results showed that fine effect was observed in both aerosol,and the mortality of insect was above 95% ,but the latter was more toxic,harm to natural enemy and caused pollution. While the former belonged to a category of the antibiotic acaricides insecticide on insects and mites with gastric toxicity poisoning effect, environment pollution-fi＇ee, no harm to anti-predators, good effect and lower control cost. So, it should be popularized and applied.

关 键 词：烟雾剂 杨树食叶害虫 防效 

分 类 号：S792.11[农业科学—林木遗传育种] S481.9[农业科学—林学]