CIMMYT report on wheat improvement 1979. A report on the Wheat Improvement Program of the International Maize and Wheat Improvement Centre, El Batan (Mexico).

agronomia agronomie agronomy barley cebada disease resistance ensayo formation germoplasma germplasm hybridation hybridizing orge pathologie pathology patologia pepiniere plant nurseries plasma germinatif rendement rendimiento resistencia a la enfermedad testage testing training triticale triticum aestivum triticum durum viveros yields