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Evaluation of the characteristics of rootstock hardwood cuttings on graft performance

dc.rights.licenseopenen_US
dc.contributor.authorVILLA-LLOP, A.
dc.contributor.authorCRESPO-MARTINEZ, S.
dc.contributor.authorANCIN, M.
dc.contributor.authorMARIN, D.
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorCOOKSON, Sarah Jane
IDREF: 22161009X
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorLOUPIT, Grégoire
dc.contributor.authorBONHOMME, P.O.
hal.structure.identifierEcophysiologie et Génomique Fonctionnelle de la Vigne [UMR EGFV]
dc.contributor.authorPRODHOMME, Duyen
dc.contributor.authorGRAMAJE, D.
dc.contributor.authorBUJANDA, R.
dc.contributor.authorERASO, J.
dc.contributor.authorSANTESTEBAN, L.G.
dc.contributor.editorBurger, J.T
dc.contributor.editorVivier, M.A
dc.date.accessioned2025-04-08T14:23:46Z
dc.date.available2025-04-08T14:23:46Z
dc.date.issued2024-03-22
dc.date.conference2021-10-31
dc.identifier.isbn978-94-62613-89-8en_US
dc.identifier.issn0567-7572en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/206043
dc.description.abstractEnGrafting success in grapevine nurseries considerably varies from year to year and between different batches of wood, and we still have little understanding about the causes of this variation. In order to identify them, rootstock wood batches (Vitis berlandieri × V. rupestris '110 Richter') of different origins and growing conditions were characterized and used to determine grafting success rate. Ten batches from different mother vineyards were analysed; six batches from Spain and four from France. To characterize the wood, the presence of viruses (GFkV, GFLV, GLRaV1, and GLRaV3) and pathogens associated with fungal trunk diseases (Petri and Black foot diseases, and Botryosphaeria dieback) were tested. Furthermore, wood was histologically characterized by measuring tissue size (pith, xylem, and phloem), the number of xylem vessels, and xylem conductivity. The content of metabolites (starch, sucrose, glucose, fructose, and proteins), macronutrients (N, Na, K, Ca, S, Mg, and P), micronutrients (Bo, Zn, Mn, Fe, Cu, and Al) and isotopes (δ13C and δ15N) was also determined. The only pathogen detected was Cadophora luteo-olivacea in two batches. Main differences found among batches were the presence of large vessels, whose diameter ranged from 240 to 320 µm, resulting in a significantly higher xylem specific conductivity, and for the metabolites content, results showed strong variation across the different batches. After uprooting, grafting success rate was recorded and related with the metabolite, nutrient, and isotope contents. A positive correlation of grafting success with the parameters of water stress (δ13C), nitrogen assimilation (δ15N), and the percentage of large vessels (200-280 µm) was observed. Therefore, results showed that multiple factors affect the grafting success rate and highlight the need for further research on the topic. © 2024 International Society for Horticultural Science. All rights reserved.
dc.language.isoENen_US
dc.subject.enXylem elements
dc.subject.enNursery success rate
dc.subject.enNutrients
dc.subject.enSugars
dc.subject.enConductivity
dc.title.enEvaluation of the characteristics of rootstock hardwood cuttings on graft performance
dc.typeCommunication dans un congrèsen_US
dc.identifier.doi10.17660/ACTAHORTIC.2024.1390.18en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.page147 – 152en_US
bordeaux.volume1390en_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.conference.titleXI International Symposium on Grapevine Physiology and Biotechnologyen_US
bordeaux.countryzaen_US
bordeaux.conference.cityStellenboschen_US
hal.identifierhal-05025604
hal.version1
hal.date.transferred2025-04-08T14:23:50Z
hal.proceedingsouien_US
hal.conference.end2021-11-05
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2024-03-22&rft.volume=1390&rft.spage=147%20%E2%80%93%20152&rft.epage=147%20%E2%80%93%20152&rft.eissn=0567-7572&rft.issn=0567-7572&rft.au=VILLA-LLOP,%20A.&CRESPO-MARTINEZ,%20S.&ANCIN,%20M.&MARIN,%20D.&COOKSON,%20Sarah%20Jane&rft.isbn=978-94-62613-89-8&rft.genre=unknown


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