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Economic criteria for establishing plant breeding programs
A general model of annual costs and lagged annual returns from a plant breeding program is developed to estimate the threshold sizes of a crop industry at which different breeding programs could be economically justified, ...
CIMMYT 1990-1991 hechos y tendencias mundiales relacionados con el trigo: la producción de trigo y cebada en ambientes marginales de temporal del mundo en desarrollo
A synopsis of recent trends in rainfed marginal environments of the developing world is followed by a description of the major wheat and barley farming systems in West Asia North Africa (WANA) and South Asia (the role of ...