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dc.contributor.author
Samarfard, Samira
dc.contributor.author
Bejerman, Nicolas
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dc.contributor.author
Dietzgen, Ralf G.
dc.date.available
2021-08-25T17:19:42Z
dc.date.issued
2018-05-05
dc.identifier.citation
Samarfard, Samira; Bejerman, Nicolas; Dietzgen, Ralf G.; Distribution and genetic variability of alfalfa dwarf virus, a cytorhabdovirus associated with alfalfa dwarf disease in Argentina; Springer; Virus Genes; 54; 4; 05-5-2018; 612-615
dc.identifier.issn
0920-8569
dc.identifier.uri
http://hdl.handle.net/11336/138922
dc.description.abstract
In 2010, a novel cytorhabdovirus named alfalfa dwarf virus (ADV) was detected for the first time in lucerne crops in Argentina showing dwarfism, in mixed infections with several other viruses. ADV appears to be endemic to Argentina and has not been reported elsewhere. In this study, we have investigated the genetic variability of ADV based on the complete nucleoprotein (N) gene of 13 isolates from different lucerne-growing regions in Argentina. Phylogenetic and sequence identity analyses showed that all ADV isolates are closely related and have not diverged more than 1% in the N gene despite geographical separation. These data provide further evidence that ADV is new to science and emerged and spread very recently. A total of 43 single-nucleotide polymorphisms were identified between the ADV isolates studied. Analysis of N gene ORF sequence revealed a mutational bias, with more transitions than transversions. In all cases, the ratio of non-synonymous/synonymous nucleotide changes was < 1, indicating that ADV N gene is under predominantly purifying selection.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ALFALFA DWARF DISEASE
dc.subject
CYTORHABDOVIRUS
dc.subject
GENETIC DIVERSITY
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NUCLEOPROTEIN GENE
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PHYLOGENETIC ANALYSIS
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SINGLE-NUCLEOTIDE POLYMORPHISM
dc.subject.classification
Virología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Distribution and genetic variability of alfalfa dwarf virus, a cytorhabdovirus associated with alfalfa dwarf disease in Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-08-13T16:27:38Z
dc.identifier.eissn
1572-994X
dc.journal.volume
54
dc.journal.number
4
dc.journal.pagination
612-615
dc.journal.pais
Alemania
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dc.description.fil
Fil: Samarfard, Samira. The University of Queensland; Australia
dc.description.fil
Fil: Bejerman, Nicolas. 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: Dietzgen, Ralf G.. The University of Queensland; Australia
dc.journal.title
Virus Genes
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11262-018-1563-2
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11262-018-1563-2
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