仁用杏丰产园主要害虫生物农药无公害防治初探

摘要

通过对榆阳区南部丘陵区仁用杏丰产园主要虫害无公害防治试验,总结出了应用石硫合剂、剂灭幼脲、阿维菌素等无公害农药完全可以替代菊酯类、氯化类等高毒农药,实现仁用杏丰产园的无公害防治。%Experiment on the pest control in almond-apricot plantations through biologically-rational way was carried out.The result showed that the biologically rational pesticides like lime sulphur,avermectins and benzoy iphenyl ureas can substitute pyrethroid pesticides and chloride pesticides.