烟草甲食物诱捕技术研究

Study on food trapping technology of Lasioderrma serricorne

利用多向诱捕陷阱,对烟草甲(Lasioderma serricorne)食物源粉末及食物源挥发性物质进行筛选,确定对烟草甲具有引诱作用的食物源粉末及食物源挥发性物质。结果表明,辣椒粉、茶类、当归粉在食物源粉末中对烟草甲表现出较强的引诱作用,α-紫罗兰酮在食物源挥发性物质中对烟草甲表现出较强的引诱作用。利用食物源粉末制作烟草甲食物诱捕装置,能够对卷烟生产车间烟草甲实现长效捕杀作用。利用食物源挥发性物质制作烟草甲食物源诱芯,将其与性信息素诱芯联用,能够起到11%的增效作用。

The food source powder and food source volatile substances of tobacco beetle(Lasioderma serricorne)were screened by us-ing multi-directional traps to determine the food source powder and food source volatile substances that had an attractive effect on to-bacco beetle.The results showed that pepper powder,tea and angelica powder had better attraction to tobacco beetle in food source powder,andα-Ionone had better attraction to tobacco beetle in volatile substances of food source.Using food source powder to make food trapping devices for tobacco beetle could achieve a long-term killing effect on tobacco beetle in cigarette production workshops.Using food source volatile substances to make tobacco beetle food source lure core,and combining with sex pheromone lure core,could play an 11%synergistic effect.