[The main adversities of the vegetable plant in nursery]

chemical control colture ortive control de enfermedades control de plagas controllo dei parassiti controllo delle malattie disease control enfermedades de las plantas hortalizas (plantas) insecticidas insecticide insecticides insetticidi lutte antiravageur lutte chimique maladie des plantes malattie delle piante multiplication des plantes parassiti delle piante pepiniere pest control pests of plants plagas de plantas plant diseases plant nurseries plant propagation propagazione delle piante ravageur des plantes vegetable crops viveros