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hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorMIRANDE-NEY, Cathleen
hal.structure.identifierASTREDHOR Sud-Ouest
dc.contributor.authorGUIBERT, Nicolas
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorBARROS SANTOS, Millena
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorROCHEPEAU, Adam
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorPOUCET, Théo
hal.structure.identifierPlateforme Bordeaux Metabolome
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCASSAN, Cédric
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorDIEUAIDE-NOUBHANI, Martine
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorCORDAZZO, Rémy
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorROUVEYROL, Claudia
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorGIBON, Yves
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorPRIGENT, Sylvain
hal.structure.identifierMetaboHUB
hal.structure.identifierPlateforme Bordeaux Metabolome
dc.contributor.authorPÉTRIACQ, Pierre
hal.structure.identifierPlateforme Bordeaux Metabolome
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCABASSON, Cecile
dc.date.accessioned2024-08-27T02:03:04Z
dc.date.available2024-08-27T02:03:04Z
dc.date.conference2024-06-04
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/201304
dc.description.abstractEnThe framework of our research work is the GPR Bordeaux Plant Sciences (WP PHYTOSTIM). Our focus lies in investigating plant stimulation using biostimulants, to tackle environmental stresses and investigate underlying physiological and metabolic tradeoffs. Tomato (Solanum lycopersicum L.) is an important horticultural crop, typically cultivated during the summer months, aiming for a commercial maturity from July, in Europe. However, with the escalating frequency and intensity of high temperatures due to climate change, greenhouse tomato culture faces the challenge of navigating through heatwave periods, particularly during the reproductive stage. Our study aims to evaluate the impact of a biostimulant application on tomato metabolism, with or without thermic stress, at the beginning of the summer. Over two cultivation periods (2021 and 2022), employing a biostimulant derived from seaweed extract (Ascophyllum nodosum, L., Stim Pure liquid, Van Iparen), we gathered phenotypic observations and tomato samples from three organ types (Apex Leaf, Fully Expanded Leaf, and pericarp). Additionally, we performed targeted and non-targeted high-throughput analytical strategies by enzymatic measurements, and Liquid Chromatography coupled to tandem Mass Spectrometry on the leaf and fruit samples. Fruit yield is the variable that reflects crop performance.The results showed the effect of the condition of application (ferti-irrigation or rootball soaking atpotting time). The fruit and leaf metabolome allowed discriminating between different biostimulantapplication methods and the control (treatment with water). The perspective of this work is to predictthe performance of tomato crop and to gain highlight on molecular, metabolic, cellular andphysiological mechanisms, underlying biostimulant efficacy.
dc.description.sponsorshipDéveloppement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation
dc.description.sponsorshipCentre français de phénomique végétale - ANR-11-INBS-0012
dc.language.isoen
dc.title.enUnveiling the Impact of Biostimulant Application on Tomato Metabolism through a metabolomics strategy
dc.typeAutre communication scientifique (congrès sans actes - poster - séminaire...)
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
dc.subject.halSciences du Vivant [q-bio]/Biochimie, Biologie Moléculaire
bordeaux.hal.laboratoriesBiologie du Fruit & Pathologie (BFP) - UMR 1332*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.conference.title16ème journées scientifiques du RFMF
bordeaux.countryFR
bordeaux.conference.citySaint malo
bordeaux.peerReviewedoui
hal.identifierhal-04677506
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.organizerRFMF
hal.conference.end2024-06-06
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04677506v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=MIRANDE-NEY,%20Cathleen&GUIBERT,%20Nicolas&BARROS%20SANTOS,%20Millena&ROCHEPEAU,%20Adam&POUCET,%20Th%C3%A9o&rft.genre=conference


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