The role of saprophytic microflora in the development of fusarium ear blight of winter wheat caused by Fusarium culmorum

alternaria alternata benomilo benomyl botrytis cinerea chlorothalonil cladosporium herbarum clorotalonil enfermedades de las plantas flora microbiana flore microbienne flusilazol flusilazole flutriafol fongicide fungicidas fungicides fusarium culmorum maladie des plantes microbial flora pathogens plant diseases prochloraz procloraz tebuconazol tebuconazole toxicidad toxicity trigo triticum aestivum wheats