Analysis of powdery mildew resistance in the Spanish barley core collection

24 Pag., 4 Tabl., 2 Fig. The definitive version is available at: www3.interscience.wiley.com

Detalles Bibliográficos
Autores: Silvar Casao, Cristina, Flath, Kerstin, Kopahnke, Doris, Gracia Gimeno, María Pilar, Lasa Dolhagaray, José Manuel, Casas Cendoya, Ana María, Igartua Arregui, Ernesto, Ordon, Frank
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/35119
Acceso en línea:http://hdl.handle.net/10261/35119
Access Level:acceso abierto
Palabra clave:Barley
core collection
disease resistance
Powdery mildew
gene postulation
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spelling Analysis of powdery mildew resistance in the Spanish barley core collectionSilvar Casao, CristinaFlath, KerstinKopahnke, DorisGracia Gimeno, María PilarLasa Dolhagaray, José ManuelCasas Cendoya, Ana MaríaIgartua Arregui, ErnestoOrdon, FrankBarleycore collectiondisease resistancePowdery mildewgene postulation24 Pag., 4 Tabl., 2 Fig. The definitive version is available at: www3.interscience.wiley.comThe Spanish Barley Core Collection, consisting of one hundred and fifty-nine landrace-derived inbred lines and sixteen cultivars, was characterized for resistance to powdery mildew (Blumeria graminis f. sp. hordei) using a set of 27 isolates with a wide spectra of virulences/avirulences on most of the genes expected to occur in Europe. No landrace-derived line and no cultivar were resistant to all the isolates but at least three landraces showed infection types below 2 for 23 isolates. Twenty-two landraces and one cultivar showed resistance against half of the isolates used. Eleven isolates were sufficient to separate the majority of resistance profiles. In total, thirty-four resistance spectra were detected and fourteen resistance genes/alleles were postulated alone or in combination: MlLa, Mlh, Mlg, Mla22, Mla7(Mlu), Mla7(Mlk), Mlk, Mla12, Mla9, Mla3, Mla6(Mla14), Mlra and Mla1. The majority of resistance spectra are composed only by one line. Resistance in twenty-one landrace-derived lines and four cultivars was based on either unidentified genes or combinations of known and unknown genes/alleles. Therefore, the SBCC may be a source for broadening the genetic base of powdery mildew resistance.This research was funded by projects AGL2004-05311 and AGL2007-63625, granted by the Spanish Ministry of Science and Innovation. C.S. holds an I3P-Doc contract from CSIC. C.S. was supported by mobility fellowships from DFG, CSIC and Fundación Caja Inmaculada.Peer reviewedJohn Wiley & Sons2011info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/35119reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1111/j.1439-0523.2010.01843.xinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/351192026-05-22T06:33:51Z
dc.title.none.fl_str_mv Analysis of powdery mildew resistance in the Spanish barley core collection
title Analysis of powdery mildew resistance in the Spanish barley core collection
spellingShingle Analysis of powdery mildew resistance in the Spanish barley core collection
Silvar Casao, Cristina
Barley
core collection
disease resistance
Powdery mildew
gene postulation
title_short Analysis of powdery mildew resistance in the Spanish barley core collection
title_full Analysis of powdery mildew resistance in the Spanish barley core collection
title_fullStr Analysis of powdery mildew resistance in the Spanish barley core collection
title_full_unstemmed Analysis of powdery mildew resistance in the Spanish barley core collection
title_sort Analysis of powdery mildew resistance in the Spanish barley core collection
dc.creator.none.fl_str_mv Silvar Casao, Cristina
Flath, Kerstin
Kopahnke, Doris
Gracia Gimeno, María Pilar
Lasa Dolhagaray, José Manuel
Casas Cendoya, Ana María
Igartua Arregui, Ernesto
Ordon, Frank
author Silvar Casao, Cristina
author_facet Silvar Casao, Cristina
Flath, Kerstin
Kopahnke, Doris
Gracia Gimeno, María Pilar
Lasa Dolhagaray, José Manuel
Casas Cendoya, Ana María
Igartua Arregui, Ernesto
Ordon, Frank
author_role author
author2 Flath, Kerstin
Kopahnke, Doris
Gracia Gimeno, María Pilar
Lasa Dolhagaray, José Manuel
Casas Cendoya, Ana María
Igartua Arregui, Ernesto
Ordon, Frank
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Barley
core collection
disease resistance
Powdery mildew
gene postulation
topic Barley
core collection
disease resistance
Powdery mildew
gene postulation
description 24 Pag., 4 Tabl., 2 Fig. The definitive version is available at: www3.interscience.wiley.com
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/35119
url http://hdl.handle.net/10261/35119
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1111/j.1439-0523.2010.01843.x
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
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 15,812455

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