Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae

A collection of 267 accessions belonging to 61 Vicia species other than V. fab a was screened under growth chamber conditions for response to Ascochyta fabae and Uromyces viciae-fabae, causal agents of ascochyta blight and faba bean rust, respectively. High resistance to both diseases was very frequ...

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Detalhes bibliográficos
Autores: Sillero, Josefina C., Rubiales, Diego
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/101131
Acesso em linha:http://hdl.handle.net/10261/101131
Access Level:acceso abierto
Palavra-chave:Vicia spp.
Faba bean rust
Germplasm collections
Ascochyta blight
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spelling Response of Vicia species to ascochyta fabae and Uromyces viciae-fabaeSillero, Josefina C.Rubiales, DiegoVicia spp.Faba bean rustGermplasm collectionsAscochyta blightA collection of 267 accessions belonging to 61 Vicia species other than V. fab a was screened under growth chamber conditions for response to Ascochyta fabae and Uromyces viciae-fabae, causal agents of ascochyta blight and faba bean rust, respectively. High resistance to both diseases was very frequently detected in Vicia spp. in contrast to the high susceptibility previously reported in most V. f a b a accessions. Most of the Vicia spp. accessions studied here were very resistant or even immune to A. fabae with only one per cent of the accessions allowing development of small lesions bearing pycnidia. High resistance or immunity to U. viciae-fabae was also frequently found in the collection, with only ten per cent of the accessions showing compatible interaction although with reduced disease severity. These findings reinforce the specificity of A. fabae and U. viciae-fabae and clarify the potential role of cultivated and wild Vicia spp. in the epidemiology of these faba bean diseases.Peer ReviewedCzech Academy of Agricultural Sciences2014201420142014info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/101131reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglésinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1011312026-05-22T06:33:51Z
dc.title.none.fl_str_mv Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
title Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
spellingShingle Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
Sillero, Josefina C.
Vicia spp.
Faba bean rust
Germplasm collections
Ascochyta blight
title_short Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
title_full Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
title_fullStr Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
title_full_unstemmed Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
title_sort Response of Vicia species to ascochyta fabae and Uromyces viciae-fabae
dc.creator.none.fl_str_mv Sillero, Josefina C.
Rubiales, Diego
author Sillero, Josefina C.
author_facet Sillero, Josefina C.
Rubiales, Diego
author_role author
author2 Rubiales, Diego
author2_role author
dc.subject.none.fl_str_mv Vicia spp.
Faba bean rust
Germplasm collections
Ascochyta blight
topic Vicia spp.
Faba bean rust
Germplasm collections
Ascochyta blight
description A collection of 267 accessions belonging to 61 Vicia species other than V. fab a was screened under growth chamber conditions for response to Ascochyta fabae and Uromyces viciae-fabae, causal agents of ascochyta blight and faba bean rust, respectively. High resistance to both diseases was very frequently detected in Vicia spp. in contrast to the high susceptibility previously reported in most V. f a b a accessions. Most of the Vicia spp. accessions studied here were very resistant or even immune to A. fabae with only one per cent of the accessions allowing development of small lesions bearing pycnidia. High resistance or immunity to U. viciae-fabae was also frequently found in the collection, with only ten per cent of the accessions showing compatible interaction although with reduced disease severity. These findings reinforce the specificity of A. fabae and U. viciae-fabae and clarify the potential role of cultivated and wild Vicia spp. in the epidemiology of these faba bean diseases.
publishDate 2014
dc.date.none.fl_str_mv 2014
2014
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/101131
url http://hdl.handle.net/10261/101131
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Czech Academy of Agricultural Sciences
publisher.none.fl_str_mv Czech Academy of Agricultural Sciences
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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