Estudo da eficiencia de nematicida para o controle de Radopholus similis (Cobb, 1893)na cultura de maranta, Calathea zebrina (Maranta zebrina)
Efficiency study of nematicide on the control of Radopholus similis (Cobb, 1893)in "maranta", Calathea zebrina (Maranta zebrina)culture