Afficher la notice abrégée

dc.rights.licenseopenen_US
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorBÖRLIN, Marine
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorCLAISSE, Olivier
ORCID: 0000-0002-6273-6289
IDREF: 134190726
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorALBERTIN, Warren
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorSALIN, Franck
dc.contributor.authorLEGRAS, Jean-Luc
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorMASNEUF POMAREDE, Isabelle
ORCID: 0000-0002-8806-8944
IDREF: 13239667X
dc.date.accessioned2020-12-03T17:47:51Z
dc.date.available2020-12-03T17:47:51Z
dc.date.issued2020-10-01
dc.identifier.issn2045-2322en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/21291
dc.description.abstractEnSaccharomyces cerevisiae is the main actor of wine fermentation but at present, still little is known about the factors impacting its distribution in the vineyards. In this study, 23 vineyards and 7 cellars were sampled over 2 consecutive years in the Bordeaux and Bergerac regions. The impact of geography and farming system and the relation between grape and vat populations were evaluated using a collection of 1374 S. cerevisiae merlot grape isolates and 289 vat isolates analyzed at 17 microsatellites loci. A very high genetic diversity of S. cerevisiae strains was obtained from grape samples, higher in conventional farming system than in organic one. The geographic appellation and the wine estate significantly impact the S. cerevisiae population structure, whereas the type of farming system has a weak global effect. When comparing cellar and vineyard populations, we evidenced the tight connection between the two compartments, based on the high proportion of grape isolates (25%) related to the commercial starters used in the cellar and on the estimation of bidirectional geneflows between the vineyard and the cellar compartments.
dc.language.isoENen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.title.enQuantifying the effect of human practices on S. cerevisiae vineyard metapopulation diversity.
dc.title.alternativeSci Repen_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1038/s41598-020-73279-7en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
dc.identifier.pubmed33004911en_US
bordeaux.journalScientific Reportsen_US
bordeaux.volume10en_US
bordeaux.hal.laboratoriesOenologie - EA 4577en_US
bordeaux.issue1en_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.identifier.funderIDMinistère de l'Agriculture et de l'Alimentationen_US
bordeaux.import.sourcepubmed
hal.exportfalse
workflow.import.sourcepubmed
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Scientific%20Reports&rft.date=2020-10-01&rft.volume=10&rft.issue=1&rft.eissn=2045-2322&rft.issn=2045-2322&rft.au=B%C3%96RLIN,%20Marine&CLAISSE,%20Olivier&ALBERTIN,%20Warren&SALIN,%20Franck&LEGRAS,%20Jean-Luc&rft.genre=article


Fichier(s) constituant ce document

Thumbnail
Thumbnail

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée