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Mycorrhizal symbiosis improve fruit quality in Tempranillo grapevine sensitive to low-moderate warming

dc.rights.licenseopenen_US
dc.contributor.authorGOICOECHEA, Nieves
dc.contributor.authorTORRES, Nazareth
dc.contributor.authorGARMENDIA, Idoia
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorHILBERT, Ghislaine
IDREF: 075026201
dc.contributor.authorANTOLÍN, María Carmen
dc.date.accessioned2024-01-25T13:45:28Z
dc.date.available2024-01-25T13:45:28Z
dc.date.issued2023-05
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/187513
dc.description.abstractEnAn adequate clonal selection could help the adaptation of Vitis vinifera cv. Tempranillo to warming. Moreover, the resilience of Tempranillo to elevated air temperatures increases when associated with arbuscular mycorrhizal fungi (AMF). Our objective was to assess if mycorrhizal association can counteract the deleterious effect of elevated temperatures on plant performance and fruit quality in clones (CL) highly sensitive to warming. Fruit bearing cuttings of Tempranillo CL-843 were cultivated under greenhouse conditions. Assay included plants inoculated (+M) or not (-M) with AMF and grown at either 24/14°C or 28/18°C day/night air temperatures. Elevated temperatures shortened the period between fruit set and veraison in both –M and +M plants and also the period between veraison and maturity in +M plants. Photosynthetic rates were higher under warm temperatures irrespective of mycorrhizal inoculation, but sugars and proteins in leaves decreased in -M plants under these environmental conditions. Warming induced the accumulation of Ca, P, Cu and Mn in leaves of all plants and those of Mg and Zn in a greater extent in +M plants. Only in +M plants mature berries maintained the balance of sugars to organic acids and increased the Arg-to Pro-ratio under elevated temperatures. The association of Tempranillo with AMF may result in a more adequate source of N for yeasts during the must fermentation process and could mitigate the increased pH and ethanol levels found in the wines elaborated with grapes developed under low-moderate warming. However, extrapolating these findings to fields in the Mediterranean region or areas subjected to intense warming and frequent heatwaves deserves further study.
dc.language.isoENen_US
dc.subject.enArbuscular Mycorrhizal Fungi
dc.subject.enGas Exchange
dc.subject.enMineral Nutrients
dc.subject.enPrimary Metabolites
dc.subject.enSecondary Compounds
dc.subject.enTempranillo
dc.subject.enVitis Vinifera Cv
dc.title.enMycorrhizal symbiosis improve fruit quality in Tempranillo grapevine sensitive to low-moderate warming
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.scienta.2023.111993en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.journalScientia Horticulturaeen_US
bordeaux.page111993en_US
bordeaux.volume315en_US
bordeaux.hal.laboratoriesEcophysiologie et Génomique Fonctionnelle de la Vigne (EGFV) - UMR 1287en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux Sciences Agroen_US
bordeaux.institutionINRAEen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Scientia%20Horticulturae&rft.date=2023-05&rft.volume=315&rft.spage=111993&rft.epage=111993&rft.au=GOICOECHEA,%20Nieves&TORRES,%20Nazareth&GARMENDIA,%20Idoia&HILBERT,%20Ghislaine&ANTOL%C3%8DN,%20Mar%C3%ADa%20Carmen&rft.genre=article


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