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CIMMYT Report on maize improvement 1975
CIMMYT Report on maize improvement 1974
CIMMYT Report on maize improvement 1976-77
Convergent-divergent selection for area improvement in maize
The development of basic breeding populations that are adapted to a wide area and have at least some resistance to crop hazards in a region is important to breeders. A program designed to develop such a population of maize ...