TY - PRO AU - Ajala,S.O. AU - Jewell,D.C.|Waddington,S.R.|Ransom,J.K.|Pixley,K.V. AU - Onyango,F.O. AU - Saxena,K.N. TI - Breeding strategies to improve levels of resistance in maize to the spotted stem borer (Chilo partellus, swinhoe) U1 - 633.15 PY - 1995/// CY - Mexico, DF (Mexico) PB - CIMMYT KW - Development policies KW - Infestation KW - Pest insects KW - Pest resistance KW - AGROVOC KW - Stem eating insects KW - Zea mays KW - Genotypes KW - Plant breeding ER -