Abstract: The food source powder and food source volatile substances of tobacco beetle（Lasioderma serricorne） were screened by using multi-directional traps to determine the food source powder and food source volatile substances that had an attractive effect on tobacco beetle. The results showed that pepper powder, tea and angelica powder had better attraction to tobacco beetle in food source powder, and α- 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.

Key words: Lasioderma serricorne, food trapping, attractive effect, synergistic effect