TY - DM AU - Fernández Granada,L. AU - Fundora Mayor,Z. AU - Gálvez Rodríguez,G. AU - Welcker,C. ED - Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico) ED - Arnel R. Hallauer International Symposium on Plant Breeding TI - Characterization of the resistance of spodoptera frugiperda (J. E. Smith) and helicoverpa zea (boodie), principals pests of maize in the tropic PY - 2003/// CY - Mexico, DF (Mexico) PB - CIMMYT KW - Genetic control KW - Helicoverpa zea KW - insect resistance KW - Maize KW - AGROVOC KW - Pest insects KW - Pest resistance KW - Spodoptera frugiperda KW - Tropical zones KW - Yield factors KW - CIMMYT N1 - CD-ROM ER -