不同处理方式对美国白蛾的诱捕效果分析  

Analysis of the Trapping Effect of Different Treatments on Hyphantria cunea

作　　者：祝军 ZHU Jun(Xingcheng Natural Resources Affairs Service Center,Huludao 125100,Liaoning)

机构地区：[1]兴城市自然资源事务服务中心,辽宁葫芦岛125100

出　　处：《温带林业研究》2023年第4期60-62,共3页Journal of Temperate Forestry Research

摘　　要：【目的】分析不同处理方式下美国白蛾诱捕效果,以便选择最佳的诱捕方式,提高美国白蛾防治效果。【方法】以美国白蛾为主要研究对象,设置三个处理,即不同植物挥发物、不同波段LED灯、不同诱捕时间,分析不同处理对美国白蛾诱捕效果的影响。【结果】按照7:3比例配制的6-甲基-5-庚烯-2-酮和β-罗勒烯,可以提升美国白蛾诱捕效果,诱蛾率可以达到28.32%;360~365 nm波段的LED灯可以达到较好的诱捕效果,诱蛾率可以达到61.97%;02:00—04:00进行诱捕,可以达到良好的诱捕效果,诱蛾率可以达到28.13%。【结论】在02:00—04:00时间段,采用按照7:3比例配制的6-甲基-5-庚烯-2-酮和β-罗勒烯,结合使用360~365 nm波段的LED灯,对美国白蛾的诱捕效果达到最佳。【Objective】To analyze the trap effect of Hyphantria cunea,so as to choose the best trap method and improve the control effect of Hyphantria cunea.【Method】Taking Hyphantria cunea as the main research object,three treatments were set,namely different plant volatiles,different band LED lamp and different trapping time,to analyze the effects of different treatments on the trapping effect of Hyphantria cunea.【Result】The 6-methyl-5-heptene-2-one andβ-basil formulated in 7:3 ratio can improve the trapping effect of Hyphantria cunea,and the attracting rate can reach 28.32%;360-365 nm band LED lights can achieve better trapping effect,attracting moth rate can reach 61.97%;Trapping at 02:00-04:00 can achieve good trapping effect,and the rate of attracting moths can reach 28.13%.【Conclusion】During the period of 02:00-04:00,6-methyl-5-heptene-2-one andβ-roletene prepared in accordance with the ratio of 7:3,combined with the use of 360-365 nm band LED lights,the trapping effect of Hyphantria cunea reached the best.

关 键 词：美国白蛾 诱蛾率 诱捕效果 

分 类 号：S763.3[农业科学—森林保护学]