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dc.contributor.authorBODIN, Enora
dc.contributor.authorJOLLARD, Camille
dc.contributor.authorDASSÉ, Alexis
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorDUFOUR, Marie-Cecile
dc.contributor.authorRAZAN, Frédérique
dc.contributor.authorDESQUE, Delphine
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorCORIO-COSTET, M.-F.
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorMALEMBIC-MAHER, Sylvie
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorEVEILLARD, Sandrine
dc.date.conference2023-05-21
dc.description.abstractEnFlavescence dorée is a severe disease affecting grapevines which is caused by a phytoplasma (FDp). After extensive surveys in vineyards and experiments in controlled conditions, it was shown that differential susceptibilities to FD exist among grape varieties, such as Cabernet Sauvignon (highly susceptible) and Merlot (less susceptible). The objective of this study is to investigate the relative gene expression in response to FDp infection in CS and M under controlled conditions, and to identify genes or pathways associated with higher resistance to FD. Using high-throughput qPCR targeting defense genes, the study showed significant differences in gene expression between infected and healthy plants, and between highly and poorly susceptible plants, revealing the role of specific genes in plant defense. These preliminary results provide new insights into the mechanisms underlying the contrasting FD susceptibility in grapes, and lay the foundation for further research.
dc.language.isoen
dc.subject.entranscriptome
dc.subject.enplant susceptibility
dc.subject.engene expression
dc.subject.enplant defense
dc.subject.enCabernet Sauvignon
dc.subject.enMerlot
dc.title.enInsights into grapevine gene responses to ''flavescence dorée'' phytoplasma
dc.typeAutre communication scientifique (congrès sans actes - poster - séminaire...)
dc.subject.halSciences du Vivant [q-bio]
bordeaux.page19-20
bordeaux.volume13
bordeaux.issue1
bordeaux.conference.title5. International Phytoplasmologist Working Group
bordeaux.countryOM
bordeaux.conference.cityMuscat, Sultanate of Oman
bordeaux.peerReviewedoui
hal.identifierhal-04685146
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.organizerSultan Qaboos University, IPWG
hal.conference.end2023-05-25
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04685146v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.volume=13&rft.issue=1&rft.spage=19-20&rft.epage=19-20&rft.au=BODIN,%20Enora&JOLLARD,%20Camille&DASS%C3%89,%20Alexis&DUFOUR,%20Marie-Cecile&RAZAN,%20Fr%C3%A9d%C3%A9rique&rft.genre=conference


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