Report from the Danish State Seed Testing Station: On the experimental background for recommendations on seed treatment on the basis of disease testing of seed of spring barley [Drechslera teres, Drechslera graminea, Fusarium, Drechslera sorokiniana]

agentes nocivos barley cebada cereales cereals crops cultivos cultivos de grano danemark denmark dinamarca diseases economic plants economic sectors enfermedades fungosas ensayo ensayo de semillas escandinavia essai de semences europa europe evaluation facteur nuisible grain crops industria industria de semillas industrie industrie des semences industry injurious factors methode methods mycose mycoses orge plantas plante plante de culture plants scandinavia scandinavie secondary sector secteur secondaire sector secundario seed industry seed testing testage testing