[Vining peas. Combining peas. Bush beans. Research performed in 1993 [in Belgium]]

belgique belgium botrytis cinerea control de plagas (prod alm) cultivos de grano curculionidae delia platura enfermedades fungosas ensayos de variedades escarda fongicide fungal diseases fungicidas fungicides grain crops insecticidas insecticide insecticides lutte antiparasite en entreposage maladie fongique mildews mildiou oidium noxious birds oiseau nuisible peronospora phaseolus vulgaris pisum sativum stored products pest control trial methods variety trials weed control