brontispa longissima gestro

Bio-activity of nicotinamide,matrine,rotenone and azadirachtin against Brontispa longissima Gestro were investigated in the laboratory with dipping method to evaluate the effects of botanical pesticides on B. longissima control.
为明确植物源杀虫剂在椰心叶甲防控中的作用,采用叶片浸渍法和浸虫法测定了烟碱、苦参碱、鱼藤酮和印楝素对椰心叶甲的室内毒力。