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

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...

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Autores principales:	Lucentini, César Gustavo, Medina, Rocío, Franco, Mario Emilio Ernesto, Saparrat, Mario Carlos Nazareno, Balatti, Pedro Alberto
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2021
Materias:	Ciencias Agrarias Cladosporium fulvum Plant-pathogen interaction Polymorphism Extracellular proteins Avirulence genes Tomato
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/138652
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-138652
record_format	dspace
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Ciencias Agrarias Cladosporium fulvum Plant-pathogen interaction Polymorphism Extracellular proteins Avirulence genes Tomato
spellingShingle	Ciencias Agrarias Cladosporium fulvum Plant-pathogen interaction Polymorphism Extracellular proteins Avirulence genes Tomato Lucentini, César Gustavo Medina, Rocío Franco, Mario Emilio Ernesto Saparrat, Mario Carlos Nazareno Balatti, Pedro Alberto <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
topic_facet	Ciencias Agrarias Cladosporium fulvum Plant-pathogen interaction Polymorphism Extracellular proteins Avirulence genes Tomato
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.
format	Articulo Articulo
author	Lucentini, César Gustavo Medina, Rocío Franco, Mario Emilio Ernesto Saparrat, Mario Carlos Nazareno Balatti, Pedro Alberto
author_facet	Lucentini, César Gustavo Medina, Rocío Franco, Mario Emilio Ernesto Saparrat, Mario Carlos Nazareno Balatti, Pedro Alberto
author_sort	Lucentini, César Gustavo
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
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
publishDate	2021
url	http://sedici.unlp.edu.ar/handle/10915/138652
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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> gene sequences

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