[Pesticide recommendations and hints for integrated plant protection in pome fruit and stone fruit growing in the year 2000]

apples bactericidas bactericide bactericides cereza cerise cherries ciruela enfermedades de las plantas enfermedades fungosas erwinia amylovora fungal diseases herbicidas herbicide herbicides insecta insecticidas insecticide insecticides maladie des plantes maladie fongique malezas malus manzana mauvaise herbe pears pera pesticide pesticides plaguicidas plant diseases plant protection plums poire pomme protection des plantes prune prunus avium prunus domestica pyrus symptome symptoms weeds