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Genome‐wide association study reveals new loci involved in Arabidopsis thaliana and Turnip mosaic virus (Tu MV ) interactions in the field

hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorRUBIO, Bernadette
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCOSSON, Patrick
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCABALLERO, Mélodie
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorREVERS, Frederic
hal.structure.identifierUniversity of Chicago
dc.contributor.authorBERGELSON, Joy
hal.structure.identifierLaboratoire des interactions plantes micro-organismes [LIPM]
dc.contributor.authorROUX, Fabrice
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorSCHURDI‐LEVRAUD, Valérie
dc.date.issued2019-03-01
dc.identifier.issn0028-646X
dc.description.abstractEnThe genetic architecture of plant response to viruses has often been studied in model nonnatural pathosystems under controlled conditions. There is an urgent need to elucidate the genetic architecture of the response to viruses in a natural setting. A field experiment was performed in each of two years. In total, 317 Arabidopsis thaliana accessions were inoculated with its natural Turnip mosaic virus (TuMV). The accessions were phenotyped for viral accumulation, frequency of infected plants, stem length and symptoms. Genome-wide association mapping was performed. Arabidopsis thaliana exhibits extensive natural variation in its response to TuMV in the field. The underlying genetic architecture reveals a more quantitative picture than in controlled conditions. Ten genomic regions were consistently identified across the two years. RTM3 (Restricted TEV Movement 3) is a major candidate for the response to TuMV in the field. New candidate genes include Dead box helicase 1, a Tim Barrel domain protein and the eukaryotic translation initiation factor eIF3b. To our knowledge, this study is the first to report the genetic architecture of quantitative response of A. thaliana to a naturally occurring virus in a field environment, thereby highlighting relevant candidate genes involved in plant virus interactions in nature.
dc.language.isoen
dc.publisherWiley
dc.subject.enArabidopsis thaliana
dc.subject.enTurnip mosaic virus (TuMV)
dc.subject.encandidate genes
dc.subject.enfield experiment
dc.subject.engenetic architecture
dc.subject.engenome-wide association mapping
dc.subject.envirus
dc.title.enGenome‐wide association study reveals new loci involved in Arabidopsis thaliana and Turnip mosaic virus (Tu MV ) interactions in the field
dc.typeArticle de revue
dc.identifier.doi10.1111/nph.15507
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalNew Phytologist
bordeaux.page2026-2038
bordeaux.volume221
bordeaux.issue4
bordeaux.peerReviewedoui
hal.identifierhal-02478863
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02478863v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=New%20Phytologist&rft.date=2019-03-01&rft.volume=221&rft.issue=4&rft.spage=2026-2038&rft.epage=2026-2038&rft.eissn=0028-646X&rft.issn=0028-646X&rft.au=RUBIO,%20Bernadette&COSSON,%20Patrick&CABALLERO,%20M%C3%A9lodie&REVERS,%20Frederic&BERGELSON,%20Joy&rft.genre=article


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