Summary report of the second FAO meeting on wheat and barley breeding in the Near East - Cairo, Egypt, 13-18 Apr 1953.

agronomia agronomie agronomy barley carbones cebada charbons disease resistance fitomejoramiento insecte nuisible muestreo orge pepiniere pest insects plant breeding plant nurseries resistencia a la enfermedad rouille roya rusts sampling smuts trigo viveros wheats