Diehl, E. Junqueira, L. K. Seasonal variations of Metapleral secretion in the leaf-cutting ant Atta sexdens piriventris Santschi (Myrmicinae: Attini), and lack of fungicide effect on Beauveria bassian (Bals.)Vuillemin Subjects--Topical Terms: INSETOFORMIGAECOLOGIA ANIMALCOMPORTAMENTO ANIMALBIOLOGIA ANIMALCONTROLE BIOLÓGICO