【摘要】 为筛选出适合于烟剂使用的原药 ,在大量实验的基础上 ,研制了新棉宝杀虫烟剂、新敌杀虫烟剂、神霸杀虫烟剂、林丹敌敌畏杀虫烟剂和敌敌畏杀虫烟剂等 ,并进行了防治害虫试验。共设置了 6个试验小区 ,每一小区施放一种烟剂 ,检查放烟后 72h的防治效果。试验结果表明 ,敌敌畏杀虫烟剂、2 %林丹敌敌畏杀虫烟剂和新敌杀虫烟剂是比较理想的杀虫烟剂 ;新棉宝杀虫烟剂的击倒率比较强 ,但触杀效果比较差 ,且只对幼龄幼虫防治效果好 ,不是理想的杀虫烟剂 ;神霸杀虫烟剂的防治效果极不理想更多还原

【Abstract】 Pest insects control trails were carried out with the smoke agents pestcides of Xinmianbao, Xindi, Shenba, Lindane-DDVP and DDVP. Six plots were set in which a smoke agent was fired. The control effect was examined after 72 hours. The trials result shows that the DDVP, 2% Lindane-DDVP and Xindi smoke agents pestcides are good; the dropped rate of Xinmianbao smoke agents is strong, but it only has a good control effect on young larvae, so it is not a perfect agent; the control effect of Shenba agent is very bad.更多还原