TY - REP AU - Chapman,S.C. AU - Cooper,M.|Hammer,G.L. AU - Edmeades,G.O. AU - Crossa,J. TI - Pattern analysis of gains from selection for drought tolerance in tropical maize populations SN - 0-85199-108-4 PY - 1996/// CY - Wallingford (United Kingdom) PB - CAB International|IRRI|ICRISAT KW - Drought KW - AGROVOC KW - Drought resistance KW - Genotype environment interaction KW - Maize KW - Research projects KW - Sampling KW - Zea mays KW - Yields KW - Plant breeding KW - CIMMYT KW - Tropical maize ER -