不同类型性诱剂诱芯及诱捕器组合对草地贪夜蛾诱集效果评价

Evaluation of the trapping effect of different types of attractant lures and traps combinations on Spodoptera frugiperda

本研究通过评价诱芯、诱捕器和诱芯组合的诱集效果,筛选出对草地贪夜蛾雄蛾诱捕效果最佳的诱芯和诱捕器组合,为草地贪夜蛾综合防控提供技术支持。诱芯优化筛选试验中,9种诱芯中编号为3-4、4-2、4-3的3种诱芯对草地贪夜蛾雄蛾诱捕效果最好,专一性强。诱捕器筛选试验中,5种市面上常见诱捕器里,桶型诱捕器是其他型诱捕器的诱捕效果2倍以上,效果最佳。诱芯筛选试验中,在使用桶型诱捕器及小夜蛾诱捕器的条件下,翔林3-3诱芯对草地贪夜蛾雄蛾的诱虫效果都为最佳。本研究为我国草地贪夜蛾的综合防治提供新途径。

To provide the best technical support for integrated control of Spodoptera frugiperda.We have evaluated the trapping effect of lures and traps,and the combinations between them,to find out the best combination of lures and traps for trapping S.frugiperda male.In the lure optimization screening test,3 types of lure numbered 3-4,4-2,and 4-3 among 9 types of lures were the most effective and specific in trapping S.frugiperda male.In the trap screening test,5 kinds of common traps on the market have been tested,the barrel trap is 2 times more effective than the other types of traps.In the trap screening test,Xianglin 3-3 trap was the best trap for S.frugiperda male,under the conditions of using the barrel traps and the small Noctuidae trap.This study provides a new technical approach to the integrated control of the S.frugiperda in China.