TY - SER AU - Cruz,I. AU - Figueiredo,M.de L.C. AU - Silva,R.B.da AU - Foster,J.E. TI - Efficiency of chemical pesticides to control Spodoptera frigiperda and validation of pheromone trap as a pest management tool in maiz crop KW - MILHO KW - SPODOPTERA FRUGIPERDA KW - LAGARTA KW - INSETICIDA KW - PRAGA DE PLANTA KW - ARMADILHA KW - FEROMÔNIO ER -