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dc.rights.licenseopenen_US
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorARRIZABALAGA-ARRIAZU, Marta
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorGOMES, Eric
IDREF: 102208093
dc.contributor.authorMORALES, F.
dc.contributor.authorIRIGOYEN, J. J.
dc.contributor.authorPASCUAL, I.
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorGODINAUD, Ghislaine
IDREF: 225640449
dc.date.accessioned2021-11-22T09:22:48Z
dc.date.available2021-11-22T09:22:48Z
dc.date.issued2021
dc.identifier.issn0021-8561en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/123891
dc.description.abstractEnThe exploration of the grapevine (Vitis vinifera L.) intra-varietal diversity can be an interesting approach for the adaptation of viticulture to climate change. We evaluated the response of four Tempranillo clones to simulated year-2100-expected air temperature, CO2, and relative humidity (RH) conditions: climate change (CC; 28 °C/18 °C, 700 μmol mol–1 CO2, and 35%/53% RH) vs current situation conditions (CS; 24 °C/14 °C, 400 μmol mol–1 CO2, and 45%/63% RH), under two irrigation regimes, "well-watered"(WW) vs "water deficit"(WD). The treatments were applied to fruit-bearing cuttings grown under research-oriented greenhouse con°trolled conditions. CC increased sugar accumulation and hastened grape phenology, an effect that was mitigated by water deficit. Both CC and water deficit modified amino acid concentrations and accumulation profiles with different intensities, depending on the clone. Combined CC and water deficit decreased anthocyanins and the anthocyanin to total soluble solids (TSS) ratio. The results suggest differences in the response of the clones to the 2100-projected conditions, which are not always solely explained by differences observed in the ripening dynamics. Among the clones studied, RJ43 and CL306 were the most affected by CC/WD conditions; meanwhile, 1084 was globally less affected than the other clones.
dc.language.isoENen_US
dc.subject.enClimate change
dc.subject.enTemperature
dc.subject.enFruit
dc.subject.enAccumulation profiles
dc.subject.enAnthocyanin
dc.subject.enAnthocyanins
dc.subject.enAtmospheric temperature
dc.subject.enCarbon dioxide
dc.subject.enCell clone
dc.subject.enClone Cells
dc.subject.enCloning
dc.subject.enControlled conditions
dc.subject.enCurrent situation
dc.subject.enIrrigation regimes
dc.subject.enMetabolites
dc.subject.enModified amino acids
dc.subject.enSecondary metabolites
dc.subject.enSugar accumulation
dc.subject.entemperature
dc.subject.enTotal soluble solids
dc.subject.enVitis
dc.subject.enWater Insecurity
dc.title.enImpact of 2100-Projected Air Temperature, Carbon Dioxide, and Water Scarcity on Grape Primary and Secondary Metabolites of Different Vitis vinifera cv. Tempranillo Clones
dc.typeArticle de revueen_US
dc.identifier.doi10.1021/acs.jafc.1c01412en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
dc.description.sponsorshipEuropeERASMUSen_US
bordeaux.journalJournal of Agricultural and Food Chemistryen_US
bordeaux.page6172-6185en_US
bordeaux.volume69en_US
bordeaux.hal.laboratoriesEcophysiologie et Génomique Fonctionnelle de la Vigne (EGFV) - UMR 1287en_US
bordeaux.issue22en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux Sciences Agroen_US
bordeaux.institutionINRAEen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.identifier.funderIDConseil Régional Aquitaineen_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=Journal%20of%20Agricultural%20and%20Food%20Chemistry&rft.date=2021&rft.volume=69&rft.issue=22&rft.spage=6172-6185&rft.epage=6172-6185&rft.eissn=0021-8561&rft.issn=0021-8561&rft.au=ARRIZABALAGA-ARRIAZU,%20Marta&GOMES,%20Eric&MORALES,%20F.&IRIGOYEN,%20J.%20J.&PASCUAL,%20I.&rft.genre=article


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