[1996 viticulture handbook [Champagne vineyard, France]]

acaricidas acaricide acaricides beverage crops chemical control conduite de la culture conduite de la plante control de enfermedades control de plagas crop management deficiencia de minerales disease control equipo para control de plagas escarda fongicide france francia fungicidas fungicides grapevines herbicidas herbicide herbicides insecticidas insecticide insecticides lutte antiravageur lutte chimique manejo del cultivo mineral deficiencies pest control pest control equipment plant protection plant training plantas para bebidas poda portainjertos porte greffe production costs protection des plantes pruning rootstocks spraying taille variedades varieties vid vigne weed control