METHOD FOR ENHANCING RESISTANCE OF GRAPES TO INFECTION AND MATURATION BY EXTERNAL APPLICATION OF NATURAL EXTRACTS FROM THE VINE

The invention relates to a method for applying a natural extract from the vine with the aim of enhancing resistance of grapes to fungal infection and maturation, including the spraying of and irrigation with said extract on the vine and stalks in grape crops or directly on the harvested grapes with...

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Main Authors GONZALEZ URENA ANGEL, JIMENEZ SANCHEZ JORGE B, OREA ROCHA JOSE MARIA, MONTERO CATALINA CARLOS
Format Patent
LanguageEnglish
Spanish
Published 01.11.2003
Edition5
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Summary:The invention relates to a method for applying a natural extract from the vine with the aim of enhancing resistance of grapes to fungal infection and maturation, including the spraying of and irrigation with said extract on the vine and stalks in grape crops or directly on the harvested grapes with the purpose of preserving the grapes during storage. The invention also relates to the above-mentioned treatments using any natural or manufactured extract from the vine obtained by extraction with ethanol or another appropriate solvent with the purpose of enhancing natural resistance of the grapes. Método para aumentar la resistencia de la uva a la infección y maduración mediante la aplicación externa de extractos naturales obtenidos a partir de la vid. La presente invención se refiere a un procedimiento de aplicación de un extracto natural obtenido a partir de la vid para aumentar la resistencia de la uva a las infecciones fúngicas y a su maduración, incluyendo la fumigación y riego con el citado extracto sobre cultivos de uva en vid y parra, o directamente sobre la uva cosechada con el fin de conservar la uva durante el almacenamiento. La presente invención se refiere a los tratamientos anteriormente citados con cualquier extracto natural o manufacturado obtenido mediante extracción con etanol u otro disolvente adecuado a partir de la vid con el fin de mejorar la resistencia natural de la uva.
Bibliography:Application Number: ES20020000913