[Quality classification of German wheat and rye cultivars 1998]

asche baking characteristics beurteilung bundesrepublik deutschland centeno classification cultivos de invierno cultivos de primavera culture d'hiver culture de printemps ertrag evaluation federal republic of germany gehalt klassifikation mehl protein rendement rendimiento rheological properties rheologie roggen rye sedimentation seigle sorption sorte spring crops teig test trigo variedades varieties volumen wasser weizen wheats winter crops yields