when was ddt first used as a pesticide
In 1939, the Swiss chemist Paul Mueller mÃ¼ller discovered that this chemical was a potent. PESTICIDE ddt was first used During World WAR, ii as a delousing. Agent later, on areas in Southern, Europe North, africa And asia were fogged WITH, ddt to clear-malaria laden mosquitoes from the paths of Invading allied. troopsDT was first used during World War II, as a delousing agent. Later on, areas in southern Europe, North Africa, and Asia were fogged with DDT, to clear malaria-laden mosquitoes from the paths of invading Allied troops.