Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina

In the present study, we investigate the evolutive forces shaping the genetic diversity of grapevine leafroll-associated viruses obtained from leafroll-infected grapevine plants in Argentina. An evolutionary analysis was performed and a new recombination event was inferred in the considered dataset....

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Autor principal: Gómez Talquenca, Sebastián
Otros Autores: Grau, Oscar
Formato: Tesis Tesis de doctorado
Lenguaje:Español
Publicado: 2012
Materias:
Ciencias Exactas
molecular characterization and serology
grapevine leafroll disease
ampelovirus
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/157965
https://doi.org/10.35537/10915/157965
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-157965
record_format dspace
spelling I19-R120-10915-1579652023-09-21T20:07:31Z http://sedici.unlp.edu.ar/handle/10915/157965 https://doi.org/10.35537/10915/157965 Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina Gómez Talquenca, Sebastián 2012-09-28 2012 2023-09-21T18:19:44Z Grau, Oscar Gracia, Olga es Ciencias Exactas molecular characterization and serology grapevine leafroll disease ampelovirus In the present study, we investigate the evolutive forces shaping the genetic diversity of grapevine leafroll-associated viruses obtained from leafroll-infected grapevine plants in Argentina. An evolutionary analysis was performed and a new recombination event was inferred in the considered dataset. The N- and C-terminal regions of CP appeared to be under purifying selection, but the N-terminal region presented twelve sites under positive selection and a dN/dS ratio 6-fold greater than that of the C-terminal region. These sites under diversifying selection correspond to the previously reported as most variable sites in the CP and also to the most prone to be linear epitopes. Doctor en Ciencias Exactas, área Ciencias Biológicas Universidad Nacional de La Plata Facultad de Ciencias Exactas Tesis Tesis de doctorado http://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) application/pdf
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Ciencias Exactas
molecular characterization and serology
grapevine leafroll disease
ampelovirus
spellingShingle Ciencias Exactas
molecular characterization and serology
grapevine leafroll disease
ampelovirus
Gómez Talquenca, Sebastián
Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina
topic_facet Ciencias Exactas
molecular characterization and serology
grapevine leafroll disease
ampelovirus
description In the present study, we investigate the evolutive forces shaping the genetic diversity of grapevine leafroll-associated viruses obtained from leafroll-infected grapevine plants in Argentina. An evolutionary analysis was performed and a new recombination event was inferred in the considered dataset. The N- and C-terminal regions of CP appeared to be under purifying selection, but the N-terminal region presented twelve sites under positive selection and a dN/dS ratio 6-fold greater than that of the C-terminal region. These sites under diversifying selection correspond to the previously reported as most variable sites in the CP and also to the most prone to be linear epitopes.
author2 Grau, Oscar
author_facet Grau, Oscar
Gómez Talquenca, Sebastián
format Tesis
Tesis de doctorado
author Gómez Talquenca, Sebastián
author_sort Gómez Talquenca, Sebastián
title Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina
title_short Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina
title_full Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina
title_fullStr Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina
title_full_unstemmed Caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la Argentina
title_sort caracterización de los virus asociados a la enfermedad enrollado de la hoja de la vid en la argentina
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/157965
https://doi.org/10.35537/10915/157965
work_keys_str_mv AT gomeztalquencasebastian caracterizaciondelosvirusasociadosalaenfermedadenrolladodelahojadelavidenlaargentina
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