Afficher la notice abrégée

Regulation of anthocyanin and sugar accumulation in grape berry through carbon limitation and exogenous ABA application

dc.rights.licenseopenen_US
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorWANG, Lina
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorBROUARD, Eloïse
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorPRODHOMME, Duyên
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorGODINAUD, Ghislaine
IDREF: 225640449
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorRENAUD, Christel
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorPETIT, Jean-Pierre
dc.contributor.authorEDWARDS, Everard
dc.contributor.authorBETTS, Annette
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorDELROT, Serge
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorOLLAT, Nathalie
IDREF: 126740062
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorGUILLAUMIE, Sabine
IDREF: 101683413
dc.contributor.authorDAI, Zhanwu
IDREF: 22822473X
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorGOMES, Eric
IDREF: 102208093
dc.date.accessioned2022-12-20T08:45:08Z
dc.date.available2022-12-20T08:45:08Z
dc.date.issued2022-06-07
dc.identifier.issn0963-9969en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/171580
dc.description.abstractEnTo optimize vineyard management practices to adapt viticulture to climate change, knowledge of the regulation mechanism of metabolite accumulation under carbon source limitation and abscisic acid (ABA) application in grapes should be deepened. Here, carbon source limitations were imposed by reducing leaf area from 12 to 2 leaves per vine (at pea sized stage, - 2L-P; or one week prior to veraison - 2L-V) and phloem girdling between the second and third leaf from bottom to top (one week prior to veraison - 12L-girdling) were compared for their effects on berry composition. All three modalities significantly reduced sugar, anthocyanin and ABA content in comparison with berries under sufficient carbon supply (12 leaves per vine - 12L), with 2L-V being the greatest. Allowing leaf area to partially recover (2L-R) or berry ABA application (400 mg. L-1) one week before veraison increased the ratio of anthocyanin to sugar under source limitation. Combined with the analysis of berry metabolites and transcript abundances, our results indicate that source limitation and exogenous ABA co-regulated anthocyanins content through differential gene expression.
dc.language.isoENen_US
dc.title.enRegulation of anthocyanin and sugar accumulation in grape berry through carbon limitation and exogenous ABA application
dc.typeArticle de revueen_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.journalFood Research Internationalen_US
bordeaux.volume160en_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.identifierhal-03907415
hal.version1
hal.date.transferred2022-12-20T08:45:17Z
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Food%20Research%20International&rft.date=2022-06-07&rft.volume=160&rft.eissn=0963-9969&rft.issn=0963-9969&rft.au=WANG,%20Lina&BROUARD,%20Eloi%CC%88se&PRODHOMME,%20Duy%C3%AAn&GODINAUD,%20Ghislaine&RENAUD,%20Christel&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée