[Neoliberalism, pesticide consumption and food sovereignty crisis in Brazil].

The adoption of neo-liberal economic models in Latin American countries between the late 1980's and early 1990's has led to, among other impacts, a significant change in the rural production model, with a clear incentive to exportation-oriented agribusiness, especially that based on extensive monoculture (soy-bean, corn, cotton etc.). This change, primarily focused on rural production increment, was supported by the implementation of new production technologies, especially the use of chemical agents for crop protection and pest control.