Bioactivity of a matrine-based biopesticide against four pest species of agricultural importance - Zanardi, Odimar Zanuzo; Ribeiro, Leandro do Prado; Ansante, Thiago Felipe; Santos, Mônica Silva; Bordini, Gabriela Pavan; Yamamoto, Pedro Takao; Vendramim, José Djair (Crop Protection, 2015)