Sobrevivência de fungos fitopatogênicos habitantes do solo, em microcosmo, simulando solarização com prévia incorporação de materiais orgânicos

ABSTRACT Soilborne phytopathogenic fungi can survive for several years insoil through resistance structures and it causes losses in several cropsmaking unfeasible vast agricultural areas. Organic materials associatedwith soil solarization helps the retention of volatile fungitoxiccompounds from the degradation of materials which are lethal toseveral soil fungi. The objective of this experiment was to search fornew organic materials that produce volatile fungitoxic compoundscapable to control the resistance structures produced by the soilbornephytopathogenic fungi but in conditions of association with simulationof soil solarization (microcosm). The present work consisted of sixtreatments (Solarization; Solarization+brocollis; Solarization +eucalyptus; Solarization+castor plants; Solarization + cassava and Ambrosio, M.M.Q.; Bueno, C.J.; Padovani, C.R. & Souza, N.L. Survival of soilborne plant pathogenic fungi in soil solarization s imulation(microcosm) associated with the incorporation of organic materials.