METHOD FOR COMBATTING SPRUCE BARK BEETLES AND COMPOSITION THEREFOR

摘要

the present invention relates to a process for inhibiting the proliferation of the bark beetle ips typographus to eight teeth, and possibly species relatives ips acuminatus and ips sexdentatus, preventing aggregation and / or infestation of trees by the application n on the tree. the amount of methyl du00e9cadiu00e9noate active inhibitor.possibly in combination with the verbenone.