METHOD FOR PRODUCING A MEANS FOR PROPHYLAXIS AND / OR COMBATING AT LEAST ONE PLANT PEST

摘要

Production of a pest control composition comprises combining Thuja occidentalis leaves (2-15 wt.%) and Populus tremuloides bark (0.1-10 wt.%) with addition of a solvent (to 100 wt.%). An Independent claim is also included for a pest control composition produced as above.