【摘要】 利用对地老虎幼虫具诱杀作用的夹竹桃叶植物颗粒剂在棉花苗期进行诱杀试验 ,结果表明 :杀虫植物颗粒剂在棉田对地老虎幼虫有较强的诱杀效果 ,平均死亡率达 83 3% ,显示了一定的实用性 ,为植物源杀虫剂的开发利用提供了一种新的思路更多还原

【Abstract】 A sort of insecticide made of plant-pill was tested to trap and kill Agrotis ipsilon Hufnagel in the seedling period of cotton. As a result, there was a significant effect to trap and kill A. ipsilon with the plant-pill insecticide at the death rate of 83.3%. So the insecticide of plant-pill has a potential in IPM.更多还原