Fulvia fulva [syn. Cladosporium fulvum, Passalora fulva] races in Argentina are evolving through genetic changes and carry polymorphic avr and ecp</i...

Autores: Lucentini, César Gustavo; Medina, Rocío; Franco, Mario Emilio Ernesto; Saparrat, Mario Carlos Nazareno; Balatti, Pedro Alberto
Año de publicación: 2021
Idioma: inglés
Tipo de recurso: artículo
Estado: versión publicada
Descripción: The aim of this work was to study further the population of Fulvia fulva [syn. Cladosporium fulvum, Passalora fulva] in Argentina particularly in terms of diversity at the genetic level by means of ISSR. Also, we studied polymorphisms within avr and ecp sequences, what incidentally might lead to the development of new races. Argentinian tomato cultivars only are affected by two races of F. fulva and the data we provide here indicates that the populations of these two races are under an evolutionary process. Representatives of them had several polymorphisms within the coding sequences of effectors, but they are not constrained to avr genes, probably because, based on field data, resistant cultivars are not available. Most polymorphisms observed in avr and ecp genes were deletions or insertions (INDELs) or single nucleotide polymorphisms (SNPs). Therefore, probably the environment and management practices are the most important factors driving evolution of these races in Argentina and this might explain why the pathogen population is not driven at the pathogenic or race level.
Centro de Investigaciones en Fitopatología
Materia: Ciencias Agrarias
Cladosporium fulvum
Plant-pathogen interaction
Polymorphism
Extracellular proteins
Avirulence genes
Tomato
Nivel de accesibilidad: acceso abierto
Condiciones de uso: http://creativecommons.org/licenses/by/4.0/
Repositorio
Institución: Universidad Nacional de La Plata
OAI Identificador: oai:sedici.unlp.edu.ar:10915/138652

Acceder

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spelling	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequencesLucentini, César GustavoMedina, RocíoFranco, Mario Emilio ErnestoSaparrat, Mario Carlos NazarenoBalatti, Pedro AlbertoCiencias AgrariasCladosporium fulvumPlant-pathogen interactionPolymorphismExtracellular proteinsAvirulence genesTomatoThe aim of this work was to study further the population of Fulvia fulva [syn. Cladosporium fulvum, Passalora fulva] in Argentina particularly in terms of diversity at the genetic level by means of ISSR. Also, we studied polymorphisms within avr and ecp sequences, what incidentally might lead to the development of new races. Argentinian tomato cultivars only are affected by two races of F. fulva and the data we provide here indicates that the populations of these two races are under an evolutionary process. Representatives of them had several polymorphisms within the coding sequences of effectors, but they are not constrained to avr genes, probably because, based on field data, resistant cultivars are not available. Most polymorphisms observed in avr and ecp genes were deletions or insertions (INDELs) or single nucleotide polymorphisms (SNPs). Therefore, probably the environment and management practices are the most important factors driving evolution of these races in Argentina and this might explain why the pathogen population is not driven at the pathogenic or race level.Centro de Investigaciones en Fitopatología2021-01-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf525-542http://sedici.unlp.edu.ar/handle/10915/138652enginfo:eu-repo/semantics/altIdentifier/issn/0929-1873info:eu-repo/semantics/altIdentifier/issn/1573-8469info:eu-repo/semantics/altIdentifier/doi/10.1007/s10658-020-02181-9info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:11Zoai:sedici.unlp.edu.ar:10915/138652Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:12.272SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences
title	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences
spellingShingle	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences Lucentini, César Gustavo Ciencias Agrarias Cladosporium fulvum Plant-pathogen interaction Polymorphism Extracellular proteins Avirulence genes Tomato
title_short	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences
title_full	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences
title_fullStr	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences
title_full_unstemmed	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences
title_sort	<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i> gene sequences
dc.creator.none.fl_str_mv	Lucentini, César Gustavo Medina, Rocío Franco, Mario Emilio Ernesto Saparrat, Mario Carlos Nazareno Balatti, Pedro Alberto
author	Lucentini, César Gustavo
author_facet	Lucentini, César Gustavo Medina, Rocío Franco, Mario Emilio Ernesto Saparrat, Mario Carlos Nazareno Balatti, Pedro Alberto
author_role	author
author2	Medina, Rocío Franco, Mario Emilio Ernesto Saparrat, Mario Carlos Nazareno Balatti, Pedro Alberto
author2_role	author author author author
dc.subject.none.fl_str_mv	Ciencias Agrarias Cladosporium fulvum Plant-pathogen interaction Polymorphism Extracellular proteins Avirulence genes Tomato
topic	Ciencias Agrarias Cladosporium fulvum Plant-pathogen interaction Polymorphism Extracellular proteins Avirulence genes Tomato
dc.description.none.fl_txt_mv	The aim of this work was to study further the population of Fulvia fulva [syn. Cladosporium fulvum, Passalora fulva] in Argentina particularly in terms of diversity at the genetic level by means of ISSR. Also, we studied polymorphisms within avr and ecp sequences, what incidentally might lead to the development of new races. Argentinian tomato cultivars only are affected by two races of F. fulva and the data we provide here indicates that the populations of these two races are under an evolutionary process. Representatives of them had several polymorphisms within the coding sequences of effectors, but they are not constrained to avr genes, probably because, based on field data, resistant cultivars are not available. Most polymorphisms observed in avr and ecp genes were deletions or insertions (INDELs) or single nucleotide polymorphisms (SNPs). Therefore, probably the environment and management practices are the most important factors driving evolution of these races in Argentina and this might explain why the pathogen population is not driven at the pathogenic or race level. Centro de Investigaciones en Fitopatología
description	The aim of this work was to study further the population of Fulvia fulva [syn. Cladosporium fulvum, Passalora fulva] in Argentina particularly in terms of diversity at the genetic level by means of ISSR. Also, we studied polymorphisms within avr and ecp sequences, what incidentally might lead to the development of new races. Argentinian tomato cultivars only are affected by two races of F. fulva and the data we provide here indicates that the populations of these two races are under an evolutionary process. Representatives of them had several polymorphisms within the coding sequences of effectors, but they are not constrained to avr genes, probably because, based on field data, resistant cultivars are not available. Most polymorphisms observed in avr and ecp genes were deletions or insertions (INDELs) or single nucleotide polymorphisms (SNPs). Therefore, probably the environment and management practices are the most important factors driving evolution of these races in Argentina and this might explain why the pathogen population is not driven at the pathogenic or race level.
publishDate	2021
dc.date.none.fl_str_mv	2021-01-15
dc.type.none.fl_str_mv	info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo
format	article
status_str	publishedVersion
dc.identifier.none.fl_str_mv	http://sedici.unlp.edu.ar/handle/10915/138652
url	http://sedici.unlp.edu.ar/handle/10915/138652
dc.language.none.fl_str_mv	eng
language	eng
dc.relation.none.fl_str_mv	info:eu-repo/semantics/altIdentifier/issn/0929-1873 info:eu-repo/semantics/altIdentifier/issn/1573-8469 info:eu-repo/semantics/altIdentifier/doi/10.1007/s10658-020-02181-9
dc.rights.none.fl_str_mv	info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv	openAccess
rights_invalid_str_mv	http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv	application/pdf 525-542
dc.source.none.fl_str_mv	reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP
reponame_str	SEDICI (UNLP)
collection	SEDICI (UNLP)
instname_str	Universidad Nacional de La Plata
instacron_str	UNLP
institution	UNLP
repository.name.fl_str_mv	SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv	alira@sedici.unlp.edu.ar
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<i>Fulvia fulva</i> [syn. <i>Cladosporium fulvum</i>, <i>Passalora fulva</i>] races in Argentina are evolving through genetic changes and carry polymorphic <i>avr</i> and <i>ecp</i...

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