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dc.contributor.author
Jacquat, Andrés Gustavo
dc.contributor.author
Theumer, Martín Gustavo
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Cañizares-Nolasco, María del Carmen
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Debat, Humberto Julio
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Iglesias, Juliana
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García-Pedrajas, Maria Dolores
dc.contributor.author
Dambolena, José Sebastián
dc.date.available
2020-11-16T20:33:20Z
dc.date.issued
2020-10
dc.identifier.citation
Jacquat, Andrés Gustavo; Theumer, Martín Gustavo; Cañizares-Nolasco, María del Carmen; Debat, Humberto Julio; Iglesias, Juliana; et al.; A survey of mycoviral infection in Fusarium spp. Isolated from maize and sorghum in argentina identifies the first mycovirus from fusarium verticillioides; MDPI AG; Viruses; 12; 10; 10-2020; 1161
dc.identifier.uri
http://hdl.handle.net/11336/118467
dc.description.abstract
Mycoviruses appear to be widespread in Fusarium species worldwide. The aim of this work was to identify mycoviral infections in Fusarium spp., isolated from maize and sorghum grown in Argentina, and to estimate their potential effects on the pathogenicity and toxigenesis of the host fungus towards maize. Mycoviruses were identified in 2 out of 105 isolates analyzed; Fusarium verticillioides strain Sec505 and Fusarium andiyazi strain 162. They were characterized as members of the genus Mitovirus by high-throughput sequencing and sequence analysis. The F. verticillioides mitovirus was a novel mycovirus whereas the F. andiyazi mitovirus was found to be a new strain of a previously identified mitovirus. We have named these mitoviruses, Fusarium verticillioides mitovirus 1 (FvMV1) and Fusarium andiyazi mitovirus 1 strain 162 (FaMV1-162). To our knowledge, FvMV1 is the first mycovirus reported as naturally infecting F. verticillioides, the major causal agent of ear rot and fumonisin producer in corn. Both mitoviruses exhibited 100% vertical transmission rate to microconidia. The Fa162 strain infected with FaMV1-162 did not show phenotypic alterations. In contract, F. verticillioides Sec505 infected with FvMV1 showed increased virulence as well as microconidia and fumonisin-B1 production, compared with two uninfected strains. These results suggest that FvMV1 could have a role in modulating F. verticillioides pathogenicity and toxin production worth further exploring.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
MDPI AG
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
MAIZE
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SORGHUM
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FUSARIUM VERTICILLIOIDES
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FUSARIUM ANDIYAZI
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MYCOVIRUS
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MITOVIRUS
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FVMV1
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FAMV1-162
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Micología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
A survey of mycoviral infection in Fusarium spp. Isolated from maize and sorghum in argentina identifies the first mycovirus from fusarium verticillioides
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-13T17:04:41Z
dc.identifier.eissn
1999-4915
dc.journal.volume
12
dc.journal.number
10
dc.journal.pagination
1161
dc.journal.pais
Suiza
dc.journal.ciudad
Basilea
dc.description.fil
Fil: Jacquat, Andrés Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil
Fil: Theumer, Martín Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina
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Fil: Cañizares-Nolasco, María del Carmen. Consejo Superior de Investigaciones Científicas; España
dc.description.fil
Fil: Debat, Humberto Julio. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Iglesias, Juliana. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: García-Pedrajas, Maria Dolores. Consejo Superior de Investigaciones Científicas; España
dc.description.fil
Fil: Dambolena, José Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.journal.title
Viruses
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1999-4915/12/10/1161
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.3390/v12101161
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