Development and introduction of crop management systems [BETA, CERA, KOBAS, TERRA, BEA]

agricultural warning services avertissement agricole beta vulgaris brassica oleracea botrytis brassica oleracea gemmifera cereal crops computador computers conduite de la culture control de enfermedades crop management crops cultivos cultivos de cereales disease control exploitation agricole explotaciones agrarias extension extension activities farms forecasting information systems manejo del cultivo modele modelos models netherlands ordinateur plante de culture solanum tuberosum vulgarisation