[Cercospora control according to modern trends [sugar beet]]

barbabietola da zucchero beta vulgaris cercospora chemical control controllo integrato crop losses disease resistance fongicide fungicidas fungicides fungicidi infection infezione integrated control leaf area lucha integrada lutte chimique nutritional losses perdite colturali perdite nutrizionali perte nutritionnelle remolacha azucarera resistencia a la enfermedad resistenza alle malattie saccarosio saccharose sucrosa sucrose sugar beet superficie foliar surface foliaire variedades varieties