靖州县柑橘大实蝇防控技术研究

摘要

Based on Bactrocera minax occurrence regularity and characteristics in Huaihua Jingzhou county,Hunan prov-ince,and combined with the local control measures,the control effect and the extensibility of 3 kinds of methods,lure and kill with frequency trembler grid lamps,control with Korat attractive toxicant and control with chemicals,to control Bactro-cera minax were analyzed and compared.The results showed that control effect of Korat was better than that of other two methods.After applying Korat,the rate of insect injury was below to 6%,and the control effect was more than 90%.%基于柑橘大实蝇的发生规律及特点，结合当地目前主要的防控措施，对湖南省怀化市靖州县柑橘大实蝇设计了频振灯诱杀防治、果瑞特诱杀剂防治以及化学药剂防治，分析比较各类方法的防治效果及可推广性。通过试验比较，果瑞特诱杀法防效明显优于其他两种诱杀方法，施用果瑞特后虫果率为6％以下，防治效果达90％以上。