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Three Types of Elicitors Induce Grapevine Resistance against Downy Mildew via Common and Specific Immune Responses

dc.rights.licenseopenen_US
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorBURDZIEJ, Aleksandra
dc.contributor.authorBELLEE, Anthony
dc.contributor.authorBODIN, Enora
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorVALLS FONAYET, Josep
dc.contributor.authorMAGNIN, Noël
dc.contributor.authorSZAKIEL, Anna
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorRICHARD, Tristan
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorCLUZET, Stéphanie
dc.contributor.authorCORIO-COSTET, Marie-France
dc.date.accessioned2022-02-09T15:57:15Z
dc.date.available2022-02-09T15:57:15Z
dc.date.issued2021-02-17
dc.identifier.issn1520-5118en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/124694
dc.description.abstractEnThree recognized plant defense stimulators (PDS), methyl jasmonate (MeJA), benzothiadiazole (BTH) and phosphonates (PHOS), were sprayed on grapevine Vitis vinifera cuttings and conferred resistance to the biotrophic pathogen Plasmopara viticola. The effects on molecular defense-related genes and polyphenol content (stilbenes and flavanols) were revealed at 6 and 8 days post-elicitation. The transcript accumulation was consistent with the signaling pathway specific to the elicitor, salicylic acid for BTH, and jasmonic acid for MeJA, with some cross-talks. PHOS tended to modulate the defense responses like BTH. Moreover, in response to a downy mildew inoculation, the leaves pre-treated with PHOS and BTH overproduced pterostilbene, and after MeJA treatment, piceids and ?-viniferin, compared to uninoculated elicitor-treated leaves. These results provide evidence of the different modes of action of PDS and their role in sustainable viticulture.
dc.language.isoENen_US
dc.subject.enBTH
dc.subject.enMeJA
dc.subject.enPhosphonates
dc.subject.enVitis vinifera
dc.subject.enPDS
dc.subject.enPolyphenols
dc.subject.enPlasmopara viticola
dc.subject.enGene expression
dc.title.enThree Types of Elicitors Induce Grapevine Resistance against Downy Mildew via Common and Specific Immune Responses
dc.title.alternativeJ. agric. food chem.en_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1021/acs.jafc.0c06103en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
dc.identifier.pubmed33529021en_US
bordeaux.journalJournal of Agricultural and Food Chemistryen_US
bordeaux.page1781-1795en_US
bordeaux.volume69en_US
bordeaux.hal.laboratoriesUnité de Recherche Oenologie - EA 4577en_US
bordeaux.issue6en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionINRAEen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_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=2021-02-17&rft.volume=69&rft.issue=6&rft.spage=1781-1795&rft.epage=1781-1795&rft.eissn=1520-5118&rft.issn=1520-5118&rft.au=BURDZIEJ,%20Aleksandra&BELLEE,%20Anthony&BODIN,%20Enora&VALLS%20FONAYET,%20Josep&MAGNIN,%20No%C3%ABl&rft.genre=article


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