Integated pest management (IPM) is an array of complementary methods of managing pests by using natural predators, parasite, pest-resistant varieties (see GMO), pesticides, cultural practices[?], biological controls, and other physical techniques.
... Brazil became a dictatorship in 1937 under Getulio Vargas, returned to popular elections in 1945, but following a military coup d'état in 1964 saw a succession of ...