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Diversity and pathobiology of an ilarvirus unexpectedly detected in diverse plants and global sequencing data

hal.structure.identifierNational Institute of Biology [Ljubljana] [NIB]
hal.structure.identifierNorth Carolina State University [Raleigh] [NC State]
hal.structure.identifierCaraga State University
dc.contributor.authorRIVAREZ, Mark Paul Selda
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorFAURE, Chantal
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorSVANELLA-DUMAS, Laurence
hal.structure.identifierNational Institute of Biology [Ljubljana] [NIB]
dc.contributor.authorPECMAN, Anja
hal.structure.identifierNational Institute of Biology [Ljubljana] [NIB]
dc.contributor.authorTUŠEK ŽNIDARIČ, Magda
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorSCHÖNEGGER, Deborah
hal.structure.identifierFlanders Research Institute for Agriculture
dc.contributor.authorDE JONGHE, Kris
hal.structure.identifierTERRA, Gembloux Agro-Bio Tech
hal.structure.identifierAgroscope
dc.contributor.authorBLOUIN, Arnaud
hal.structure.identifierNorth Carolina State University [Raleigh] [NC State]
dc.contributor.authorRASMUSSEN, David
hal.structure.identifierTERRA, Gembloux Agro-Bio Tech
dc.contributor.authorMASSART, Sébastien
hal.structure.identifierNational Institute of Biology [Ljubljana] [NIB]
dc.contributor.authorRAVNIKAR, Maja
hal.structure.identifierNational Institute of Biology [Ljubljana] [NIB]
dc.contributor.authorKUTNJAK, Denis
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorMARAIS, Armelle
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorCANDRESSE, Thierry
dc.date.accessioned2023-11-20T17:17:02Z
dc.date.available2023-11-20T17:17:02Z
dc.date.issued2023
dc.identifier.issn0031-949X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/185274
dc.description.abstractEnHigh-throughput sequencing (HTS) and sequence mining tools revolutionized virus detection and discovery in recent years and implementing them with classical plant virology techniques results to a powerful approach to characterize viruses. An example of a virus discovered through HTS is Solanum nigrum ilarvirus 1 (SnIV1) (Bromoviridae), which was recently reported in various solanaceous plants from France, Slovenia, Greece, and South Africa. It was likewise detected in grapevines (Vitaceae) and several Fabaceae and Rosaceae plant species. Such very diverse set of source organisms is atypical for ilarviruses, thus warranting further investigation. In this study, modern and classical virological tools were combined to accelerate the characterization of SnIV1. Through HTS-based virome surveys, mining of sequence read archive datasets, and literature search, SnIV1 was further identified from diverse plant and non-plant sources globally. SnIV1 isolates showed relatively low variability compared to other phylogenetically related ilarviruses. Phylogenetic analyses showed a distinct basal clade of isolates from Europe, while the rest formed clades of mixed geographic origin. Furthermore, systemic infection of SnIV1 in Solanum villosum and its mechanical and graft transmissibility to solanaceous species were demonstrated. Near identical SnIV1 genomes from the inoculum (S. villosum) and inoculated Nicotiana benthamiana were sequenced, thus partially fulfilling Koch’s postulates. SnIV1 was shown to be seed-transmitted and potentially pollen-borne, has spherical virions, and possibly induces histopathological changes in infected N. benthamiana leaf tissues. Overall, this study provides information to better understand the diversity, global presence, and pathobiology of SnIV1, however, its possible emergence as a destructive pathogen remains uncertain.
dc.language.isoen
dc.publisherAmerican Phytopathological Society
dc.subject.enIlarvirus
dc.subject.enSolanaceae
dc.subject.enSerratus
dc.subject.envirus diversity
dc.subject.enphylogenetics
dc.subject.enhistopathology
dc.subject.envirion morphology
dc.subject.ensymptomatology
dc.subject.envirus transmission
dc.subject.enpollen
dc.title.enDiversity and pathobiology of an ilarvirus unexpectedly detected in diverse plants and global sequencing data
dc.typeArticle de revue
dc.identifier.doi10.1094/PHYTO-12-22-0465-V
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale/Phytopathologie et phytopharmacie
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Virologie
dc.description.sponsorshipEuropeINEXTVIR GA 813542
bordeaux.journalPhytopathology
bordeaux.page1729-1744
bordeaux.volume113
bordeaux.hal.laboratoriesBiologie du Fruit & Pathologie (BFP) - UMR 1332*
bordeaux.issue9
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-04215253
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04215253v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Phytopathology&rft.date=2023&rft.volume=113&rft.issue=9&rft.spage=1729-1744&rft.epage=1729-1744&rft.eissn=0031-949X&rft.issn=0031-949X&rft.au=RIVAREZ,%20Mark%20Paul%20Selda&FAURE,%20Chantal&SVANELLA-DUMAS,%20Laurence&PECMAN,%20Anja&TU%C5%A0EK%20%C5%BDNIDARI%C4%8C,%20Magda&rft.genre=article


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