Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions

Maize Dwarf Mosaic Virus (MDMV) isolates from corn, from the Argentine provinces of Salta, Córdoba, and Buenos Aires, and from the Republic of Chile (Santiago de Chile), with different symptomatologies, have been serologically tested in microprecipitation assays against a series of antisera of MDMV...

Full description

Bibliographic Details
Main Author: Yossen, Viviana E.
Format: Online
Language:spa
Published: Facultad de Ciencias Agropecuarias 1991
Subjects:
Online Access:https://revistas.unc.edu.ar/index.php/agris/article/view/2246
_version_ 1834605832010989568
author Yossen, Viviana E.
author_facet Yossen, Viviana E.
author_sort Yossen, Viviana E.
collection Portal de Revistas
description Maize Dwarf Mosaic Virus (MDMV) isolates from corn, from the Argentine provinces of Salta, Córdoba, and Buenos Aires, and from the Republic of Chile (Santiago de Chile), with different symptomatologies, have been serologically tested in microprecipitation assays against a series of antisera of MDMV and Sugarcane Mosaic Virus (SCMV), and inoculated in nine differential sorghum hosts (Sorghum spp.). The results obtained have shown that the four isolates presented symptomatological differences in some sorghum cultivars inoculated. In serological tests, all the isolates reacted positively against the anti-MDMV-A (A strain of MDMV), except the Chilean isolate, which reacted with this and also with MDMV-E (E strain of MDMV). The A strain of MDMV is apparently the one that predominates in the corn crops in Argentina, varying its symptomatologic response according to the area where it occurs and the maize genotype used.
format Online
id oai:ojs.revistas.unc.edu.ar:article-2246
institution Universidad Nacional de Cordoba
language spa
publishDate 1991
publisher Facultad de Ciencias Agropecuarias
record_format ojs
spelling oai:ojs.revistas.unc.edu.ar:article-22462024-08-28T18:49:16Z Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions Comportamiento sintomatológico y serológico de aislamientos del Maize Dwarf Mosaic Virus (MDMV) provenientes de diferentes regiones geográficas Yossen, Viviana E. virus maize MDMV isolates differential behavior virus maíz aislamientos MDMV comportamiento diferencial Maize Dwarf Mosaic Virus (MDMV) isolates from corn, from the Argentine provinces of Salta, Córdoba, and Buenos Aires, and from the Republic of Chile (Santiago de Chile), with different symptomatologies, have been serologically tested in microprecipitation assays against a series of antisera of MDMV and Sugarcane Mosaic Virus (SCMV), and inoculated in nine differential sorghum hosts (Sorghum spp.). The results obtained have shown that the four isolates presented symptomatological differences in some sorghum cultivars inoculated. In serological tests, all the isolates reacted positively against the anti-MDMV-A (A strain of MDMV), except the Chilean isolate, which reacted with this and also with MDMV-E (E strain of MDMV). The A strain of MDMV is apparently the one that predominates in the corn crops in Argentina, varying its symptomatologic response according to the area where it occurs and the maize genotype used. Aislamientos de Maize Dwarf Mosaic Virus (MDMV) a partir de maíz, proveniente de las provincias argentinas de Salta, Córdoba y Buenos Aires, y de la República de Chile (Santiago de Chile), con sintomatología diferente, fueron probados serológicamente en ensayos de microprecipitación frente a una serie de antisueros de MDMV y Sugarcane Mosaic Virus (SCMV), e inoculados a nueve hospedantes diferenciales de sorgo (Sorghum spp.). Los resultados obtenidos demostraron que los cuatro aislamientos presentaron diferencias sintomatológicas en algunos de los diferenciales de sorgo inoculados. En las pruebas serológicas, todos los aislamientos reaccionaron positivamente frente al anti-MDMV-A (raza A del MDMV), con excepción del aislamiento chileno que lo hizo frente a éste y además con MDMV-E (raza E del MDMV). La raza A del MDMV es aparentemente la que predomina en los cultivos de maíz de Argentina, variando su expresión sintomatológica según la zona donde se manifiesta y según el genotipo de maíz utilizado. Facultad de Ciencias Agropecuarias 1991-12-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/agris/article/view/2246 10.31047/1668.298x.v8.n0.2246 AgriScientia; Vol. 8 (1991); 33-36 AgriScientia; Vol. 8 (1991); 33-36 1668-298X 10.31047/1668.298x.v8.n0 spa https://revistas.unc.edu.ar/index.php/agris/article/view/2246/1195 Derechos de autor 1991 Viviana E. Yossen https://creativecommons.org/licenses/by-sa/4.0
spellingShingle virus
maize
MDMV isolates
differential behavior
virus
maíz
aislamientos MDMV
comportamiento diferencial
Yossen, Viviana E.
Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions
title Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions
title_alt Comportamiento sintomatológico y serológico de aislamientos del Maize Dwarf Mosaic Virus (MDMV) provenientes de diferentes regiones geográficas
title_full Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions
title_fullStr Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions
title_full_unstemmed Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions
title_short Symptomatological and serological behavior of Maize Dwarf Mosaic Virus (MDMV) isolates from different geographical regions
title_sort symptomatological and serological behavior of maize dwarf mosaic virus mdmv isolates from different geographical regions
topic virus
maize
MDMV isolates
differential behavior
virus
maíz
aislamientos MDMV
comportamiento diferencial
topic_facet virus
maize
MDMV isolates
differential behavior
virus
maíz
aislamientos MDMV
comportamiento diferencial
url https://revistas.unc.edu.ar/index.php/agris/article/view/2246
work_keys_str_mv AT yossenvivianae symptomatologicalandserologicalbehaviorofmaizedwarfmosaicvirusmdmvisolatesfromdifferentgeographicalregions
AT yossenvivianae comportamientosintomatologicoyserologicodeaislamientosdelmaizedwarfmosaicvirusmdmvprovenientesdediferentesregionesgeograficas