| abstract |
Use of natural antifungals to prevent infection of lesions, grafts and pruning wounds in woody plants by phytopathogenic fungi, comprising chitosan oligosaccharide, hydroalcoholic extract of garlic and / or vanillin, alone or in any combination. Application of chitosan oligosaccharide, hydroalcoholic extract of garlic and / or vanillin, alone or in any combination, on pruning wounds, grafts or other wounds of woody plants, preferably vine to prevent infection by species of phytopathogenic fungi described as causing wood diseases |