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dc.contributor.authorLemus-Minor, C.G.es_ES
dc.contributor.authorCañizares, M. Carmenes_ES
dc.contributor.authorGarcía-Pedrajas, María D.es_ES
dc.contributor.authorPérez-Artés, Encarnaciónes_ES
dc.date.accessioned2018-10-22T13:00:09Z-
dc.date.available2018-10-22T13:00:09Z-
dc.date.issued2018-08-
dc.identifier.citationPhytopathology 108(8): 957-963 (2018)es_ES
dc.identifier.issn0031-949X-
dc.identifier.urihttp://hdl.handle.net/10261/171373-
dc.description.abstractFusarium oxysporum f. sp. dianthi virus 1 (FodV1) was detected in isolate 116 (116V+) of Fusarium oxysporum f. sp. dianthi, reaching such a high accumulation level that it was clearly visible after agarose gel electrophoresis of total DNA extracts. FodV1 consists of four double-stranded RNA segments that correspond to a new mycovirus in the Chrysoviridae family. We obtained an isolate of F. oxysporum f. sp. dianthi 116 (116V−) with only a residual level of FodV1 RNA accumulation by single-conidia selection. Compared with 116V−, isolate 116V+ showed significant phenotypic alterations in vegetative growth and virulence. Thus, the presence of a high titer of mycovirus FodV1 was associated with a modified morphology and a reduced growth of the colonies on solid medium, and with a diminished conidiation in liquid medium. Inoculation of four susceptible carnation cultivars with either 116V− or 116V+ showed that the presence of a high titer of FodV1 was also correlated with a significantly reduced virulence of its fungal host. All of the results suggest that FodV1 could be associated with hypovirulence, identifying it as a potential biocontrol agent for Fusarium wilt of carnation. This is the first report of a mycovirus potentially associated with the induction of hypovirulence in the species F. oxysporum.es_ES
dc.description.sponsorshipThis research was supported by grants AGL 2010-18279 and AGL 2013-48980-R from the Spanish Ministry of Science and Innovation, co-funded by the European Union (FEDER funds).es_ES
dc.language.isoenges_ES
dc.publisherAmerican Phytopathological Societyes_ES
dc.relationMINECO/ICTI2013-2016/AGL2013-48980-Res_ES
dc.relation.isversionofPreprint-
dc.rightsopenAccesses_ES
dc.subjectCarnationes_ES
dc.subjectHypovirulencees_ES
dc.subjectMycoviruses_ES
dc.titleFusarium oxysporum f. sp. dianthi virus 1 Accumulation Is Correlated with Changes in Virulence and Other Phenotypic Traits of Its Fungal Hostes_ES
dc.typeArtículoes_ES
dc.identifier.doi10.1094/PHYTO-06-17-0200-R-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1094/PHYTO-06-17-0200-Res_ES
dc.identifier.e-issn1943-7684-
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100004837es_ES
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