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Characterization of the RNA Mycovirome Associated with Grapevine Fungal Pathogens: Analysis of Mycovirus Distribution and Their Genetic Variability within a Collection of Botryosphaeriaceae Isolates

hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorCOMONT, Gwenaëlle
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorFAURE, Chantal
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCANDRESSE, Thierry
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorLAURENS, Marie
hal.structure.identifierGénome et Transcriptome - Plateforme Génomique [ GeT-PlaGe]
dc.contributor.authorVALIÈRE, Sophie
hal.structure.identifierGénome et Transcriptome - Plateforme Génomique [ GeT-PlaGe]
dc.contributor.authorLLUCH, Jérôme
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorLEFEBVRE, Marie
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorGAMBIER, Sébastien
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorJOLIVET, Jérôme
hal.structure.identifierSanté et agroécologie du vignoble [UMR SAVE]
dc.contributor.authorCORIO-COSTET, Marie-France
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorMARAIS, Armelle
dc.date.accessioned2024-04-11T10:05:45Z
dc.date.available2024-04-11T10:05:45Z
dc.date.issued2024-03-01
dc.identifier.issn1999-4915
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/197529
dc.description.abstractEnBotryosphaeriaceae are fungi involved in the decay of various woody species, including the grapevine, leading to significant production losses. This fungal family is largely ubiquitous, and seven species of Botryosphaeriaceae have been identified in French vineyards, with variable levels of aggressiveness, both in vitro and in planta. Mycoviruses can impact the life traits of their fungal hosts, including aggressiveness, and are one of the factors influencing fungal pathogenicity. In this study, the RNA mycovirome of fifteen Botryosphaeriaceae isolates was characterized through the high-throughput sequencing of double-stranded RNA preparations from the respective samples. Eight mycoviruses were detected, including three potential novel species in the Narnaviridae family, as well as in the proposed Mycobunyaviridae and Fusagraviridae families. A large collection of Botryosphaeriaceae isolates was screened using RT-PCR assays specific for 20 Botryosphaeriaceae-infecting mycoviruses. Among the mycoviruses detected, some appeared to be specialists within a single host species, while others infected isolates belonging to multiple Botryosphaeriaceae species. This screening allowed us to conclude that one-third of the Botryosphaeriaceae isolates were infected by at least one mycovirus, and a significant proportion of isolates (43.5%) were found to be coinfected by several viruses, with very complex RNA mycoviromes for some N. parvum isolates.
dc.language.isoen
dc.publisherMDPI
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subject.engrapevine trunk disease
dc.subject.enDiplodia
dc.subject.enNeofusicoccum
dc.subject.enLasiodiplodia
dc.subject.enBotryosphaeria
dc.subject.enmycovirus
dc.subject.enhigh-throughput sequencing
dc.title.enCharacterization of the RNA Mycovirome Associated with Grapevine Fungal Pathogens: Analysis of Mycovirus Distribution and Their Genetic Variability within a Collection of Botryosphaeriaceae Isolates
dc.typeArticle de revue
dc.identifier.doi10.3390/v16030392
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Virologie
bordeaux.journalViruses
bordeaux.page392
bordeaux.volume16
bordeaux.hal.laboratoriesBiologie du Fruit & Pathologie (BFP) - UMR 1332*
bordeaux.issue3
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-04521947
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04521947v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Viruses&rft.date=2024-03-01&rft.volume=16&rft.issue=3&rft.spage=392&rft.epage=392&rft.eissn=1999-4915&rft.issn=1999-4915&rft.au=COMONT,%20Gwena%C3%ABlle&FAURE,%20Chantal&CANDRESSE,%20Thierry&LAURENS,%20Marie&VALI%C3%88RE,%20Sophie&rft.genre=article


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