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DIGITAL.CSIC
Other ORP type . 2018 . Peer-reviewed
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Influencia de la inoculación micorrícica sobre el contenido fenólico y las propiedades antioxidantes de la vid (cv. Tempranillo) en condiciones de temperatura elevada

Authors: Torres, Nazareth; Goicoechea, Nieves; Morales, Fermín; Antolín Bellver, M. Carmen;

Influencia de la inoculación micorrícica sobre el contenido fenólico y las propiedades antioxidantes de la vid (cv. Tempranillo) en condiciones de temperatura elevada

Abstract

Las previsiones sobre el aumento de temperatura debido al cambio climático indican que éste repercutirá negativamente sobre la calidad de la uva. Sin embargo, ciertos microorganismos como los hongos micorrícicos arbusculares (HMA) pueden producir numerosos beneficios en la planta hospedadora que incluyen una mayor tolerancia a los estreses ambientales, tales como la temperatura elevada. Por tanto, los objetivos de este estudio han sido caracterizar la respuesta de tres clones de Tempranillo al aumento de la temperatura y determinar si la inoculación con HMA puede mejorar las propiedades antioxidantes de la baya bajo esas condiciones. El estudio se llevó a cabo con esquejes fructíferos de Tempranillo inoculados o no con HMA y sometidos a dos regímenes de temperatura (24/14 °C y 28/18 °C (día/noche)). Los resultados muestran que cada uno de los clones respondió de diferente forma a la temperatura y a la inoculación micorrícica lo que sugiere que la selección de nuevos clones y/o la implementación de medidas para promover la asociación de la vid con HMA podrían ser estrategias adecuadas para mejorar las propiedades antioxidantes de la vid ante las futuras condiciones climáticas.

El trabajo ha sido financiado por el Ministerio de Economía y Competitividad (AGL2014-56075-C2-1-R), por el proyecto Europeo (INNOVINE 311775) y por el Gobierno de Aragón (Grupo A03). N. Torres ha disfrutado de una beca FPU (Ministerio de Educación, Cultura y Deporte).

6 Pags.- 2 Tabls.- 4 Figs. Trabajo de divulgación tras previa presentación de comunicación de congreso por los autores en las II Jornadas de Viticultura (Madrid, 3-4 de noviembre de 2016).

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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