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Oligosaccharides from Botrytis cinerea and elicitation of grapevine defense

hal.structure.identifierInstitut des Sciences de la Vigne et du Vin (ISVV)
dc.contributor.authorSAIGNE-SOULARD, Cassandrine
hal.structure.identifierInstitut des Sciences de la Vigne et du Vin (ISVV)
dc.contributor.authorABDELLI-BELHADJ, Assia
hal.structure.identifierInstitut des Sciences de la Vigne et du Vin (ISVV)
dc.contributor.authorTÉLEF-MICOULEAU, Marie
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorBOUSCAUT, Jerome
hal.structure.identifierInstitut des Sciences de la Vigne et du Vin (ISVV)
dc.contributor.authorCLUZET, Stephanie
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorCORIO-COSTET, Marie-France
hal.structure.identifierInstitut des Sciences de la Vigne et du Vin (ISVV)
dc.contributor.authorMERILLON, Jean-Michel
dc.date.accessioned2024-04-08T12:28:44Z
dc.date.available2024-04-08T12:28:44Z
dc.date.issued2015
dc.identifier.isbn978-3-319-16297-3
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/196876
dc.description.abstractEnAn extract from Botrytis cinerea culture filtrate was sprayed on grapevine plants (Vitis vinifera) to investigate its potential to stimulate defense reactions. The extract triggered the induction of genes encoding pathogenesis-related (PR) proteins as chitinases (CHIT), polygalacturonase-inhibiting protein (PGIP), serine proteinase inhibitor (PIN), and enzymes involved in phytoalexin synthesis as phenylalanine ammonia-lyase (PAL) and stilbene synthase (STS). Correlated to the up-regulation of these latter genes, stilbene content increased in treated leaves. Consequently, treatment of grapevine leaves with the fungal extract triggered protection toward Plasmopara viticola and Erysiphe necator, the causal agents of grapevine downy and powdery mildews, respectively. Disease severity was significantly reduced in elicited plants, approximately 61 % for downy mildew and 83 % for powdery mildew. This approach could represent a valuable strategy to protect grapevine from diseases as an alternative or complementary method to the use of pesticides.
dc.language.isoen
dc.publisherSpringer International Publishing
dc.publisher.locationCham (switzerland)
dc.source.titlePolysaccharides : Bioactivity and Biotechnology
dc.subjectplasmopara viticola
dc.subject.enelicitor
dc.subject.enVitis vinifera L.
dc.subject.engray mold
dc.subject.enerysiphe necator
dc.subject.enstilbenes
dc.subject.enprotection
dc.title.enOligosaccharides from Botrytis cinerea and elicitation of grapevine defense
dc.typeChapitre d'ouvrage
dc.identifier.doi10.1007/978-3-319-16298-0_8
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences de l'environnement
bordeaux.hal.laboratoriesSanté et Agro-Ecologie du Vignoble (SAVE) - UMR 1065*
bordeaux.issueChapter 8
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.title.proceedingPolysaccharides : Bioactivity and Biotechnology
hal.identifierhal-02798320
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02798320v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=Polysaccharides%20:%20Bioactivity%20and%20Biotechnology&rft.date=2015&rft.issue=Chapter%208&rft.au=SAIGNE-SOULARD,%20Cassandrine&ABDELLI-BELHADJ,%20Assia&T%C3%89LEF-MICOULEAU,%20Marie&BOUSCAUT,%20Jerome&CLUZET,%20Stephanie&rft.isbn=978-3-319-16297-3&rft.genre=unknown


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