【摘要】 用对玉米螟幼虫有诱食作用的食物引诱素和药用植物的粉碎物配合成型剂等原料制成的植物颗粒杀虫剂用于诱杀玉米螟幼虫实验,结果表明:玉米螟幼虫对植物颗粒杀虫剂有较强的趋向反应,植物颗粒杀虫剂对玉米螟幼虫有很强的毒杀作用,田间平均防效可达70.2％。植物颗粒杀虫剂对天敌无毒害,对环境无不良影响,是一种新型的高效、低毒植物源农药,此项研究为利用植物杀虫提供了一种新的方法和思路。更多还原

【Abstract】 The powder of some medical plants after they were smashed mixed with food that can allure the Ostrinia nubilalis . These components mixed with molding reagent again. After these, the plant granular was formed. Then it was used for pest killing research. The result of the experiment shows that the granular can trap and kill the 0. nubilalis effectively, and the death ratio was 70.2%. The granular has no pollution to the environment, and no poison to the 0. nubilalis ’ s natural enemy too. Thus the plant granular insecticide can be used as an effective,low poisonous pesticide. This may be a new way and good idea for pest killing.更多还原