三华李橘小实蝇诱杀试验初报

Preliminary tests on trapping and killing of Bactrocera dorsalis on Prunus salicina

测定了90%"盛唐"饵剂、3%"稳粘"诱粘剂、0.02%多杀霉素饵剂3种食物诱剂和性诱剂不同处理方式对橘小实蝇的诱虫和防治效果。试验结果表明,90%"盛唐"饵剂、3%"稳粘"诱粘剂、0.02%多杀霉素饵剂、性诱剂及对照诱杀橘小实蝇雌虫比率分别为39.7%、36.2%、22.9%、0%、1.2%;90%"盛唐"饵剂、3%"稳粘"诱粘剂、0.02%多杀霉素饵剂对橘小实蝇相对防治效果分别为87.50%、69.17%、43.33%、25.83%;"盛唐"食物诱剂能较好地控制橘小实蝇的为害。

The effects of trapping and control of the food lures Shengtang , Wenzhan and spinosad and sex pheromone attractant on Bactrocera dorsalis were tested. The trapping rates of female B. dorsalis by Shengtang, Wenzhan and spinosad and the sex pheromone attractants were 39.7%, 36.2%, 22.9%, 0% and 1.2%, respectively. The control indexes of these food lures and sex pheromone attractants were 87.50%, 69.17%, 43.33% and 25.83%, respectively. Shengtang had a better control effect than other attractants tested.