Tropical plant extracts as sources of grain-protectant compounds against Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) - Ribeiro, L. P; Vendramim, José Djair; Bicalho, Keylla Utherdyany; Silva, M. F. G. F. da; Vieira, P. C; Fernandes, J. B (Neotropical Entomology, 2014)