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http://hdl.handle.net/10261/171373
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Lemus-Minor, C.G. | es_ES |
dc.contributor.author | Cañizares, M. Carmen | es_ES |
dc.contributor.author | García-Pedrajas, María D. | es_ES |
dc.contributor.author | Pérez-Artés, Encarnación | es_ES |
dc.date.accessioned | 2018-10-22T13:00:09Z | - |
dc.date.available | 2018-10-22T13:00:09Z | - |
dc.date.issued | 2018-08 | - |
dc.identifier.citation | Phytopathology 108(8): 957-963 (2018) | es_ES |
dc.identifier.issn | 0031-949X | - |
dc.identifier.uri | http://hdl.handle.net/10261/171373 | - |
dc.description.abstract | Fusarium 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.sponsorship | This 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.iso | eng | es_ES |
dc.publisher | American Phytopathological Society | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2013-48980-R | es_ES |
dc.relation.isversionof | Preprint | - |
dc.rights | openAccess | es_ES |
dc.subject | Carnation | es_ES |
dc.subject | Hypovirulence | es_ES |
dc.subject | Mycovirus | es_ES |
dc.title | Fusarium oxysporum f. sp. dianthi virus 1 Accumulation Is Correlated with Changes in Virulence and Other Phenotypic Traits of Its Fungal Host | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1094/PHYTO-06-17-0200-R | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.1094/PHYTO-06-17-0200-R | es_ES |
dc.identifier.e-issn | 1943-7684 | - |
dc.contributor.funder | Ministerio de Ciencia e Innovación (España) | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100004837 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
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Lemus-Minor_2018_Phytopathology_preprint.pdf | 854,89 kB | Adobe PDF | Visualizar/Abrir |
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