Oliveira, D.F. Carvalho, H.W.P. Nunes, A.S. Campos, V.P. Silva, G.H. Campos, V.A.C. Active substances against Meloidogyne exigua produced in a liquid medium by Bacillus megaterium Subjects--Topical Terms: NEMATÓIDENEMATICIDAMELOIDOGYNE EXIGUABACTÉRIA