Barley populations for drought tolerance

[EN] After evaluation under drought conditions of S1 progenies from four different Composite Crosses, CC XXXIX developed in US for one irrigation culture regime, and CRC-1 developed in Spain for drought tolerance, were selected to be used as a bridge for the introduction and recombination of local a...

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Detalhes bibliográficos
Autores: Lasa Dolhagaray, José Manuel, Pavón Freire, Alberto, Medina del Río, Blanca
Formato: artículo
Fecha de publicación:1987
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/13395
Acesso em linha:http://hdl.handle.net/10261/13395
Access Level:acceso abierto
Palavra-chave:Barley
Populations
Drought
MSFRS
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spelling Barley populations for drought toleranceLasa Dolhagaray, José ManuelPavón Freire, AlbertoMedina del Río, BlancaBarleyPopulationsDroughtMSFRS[EN] After evaluation under drought conditions of S1 progenies from four different Composite Crosses, CC XXXIX developed in US for one irrigation culture regime, and CRC-1 developed in Spain for drought tolerance, were selected to be used as a bridge for the introduction and recombination of local adapted old cultivars, and to undergo recurrent selection processes. Both populations showed acceptable drought tolerance, and high within population variability for most of the traits studied. Visual scores on tillering at stem elongation, and biomass at spike emergence offer good opportunities as indirect indicators of yield.[ES} Tras la evaluación en condiciones de sequía de familias S1 procedentes de cuatro Cruzamientos Compuestos de cebada, las poblaciones CC XXXIX desarrollada en USA para condiciones de un único aporte de agua, y CRC-1 desarrollada en España para tolerancia a sequía, han sido seleccionadas para su utilización como puente en la introducción y recombinación de antiguos cultivares locales, y su posterior manejo mediante selección recurrente. Ambas poblaciones muestran un aceptable nivel de tolerancia a sequía y elevada variabilidad intrapoblacional para la mayor parte de los caracteres estudiados. Las estimaciones visuales de ahijamiento en fase de elongación, y de biomasa en el inicio de espigado, ofrecen buenas posibilidades como indicadores de la producción.Work financed by CAICYT and CONAI-DGA.Peer reviewedCSIC - Estación Experimental de Aula Dei (EEAD)200920091987info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501304150 bytesapplication/pdfhttp://hdl.handle.net/10261/13395reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglésinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/133952026-05-22T06:33:51Z
dc.title.none.fl_str_mv Barley populations for drought tolerance
title Barley populations for drought tolerance
spellingShingle Barley populations for drought tolerance
Lasa Dolhagaray, José Manuel
Barley
Populations
Drought
MSFRS
title_short Barley populations for drought tolerance
title_full Barley populations for drought tolerance
title_fullStr Barley populations for drought tolerance
title_full_unstemmed Barley populations for drought tolerance
title_sort Barley populations for drought tolerance
dc.creator.none.fl_str_mv Lasa Dolhagaray, José Manuel
Pavón Freire, Alberto
Medina del Río, Blanca
author Lasa Dolhagaray, José Manuel
author_facet Lasa Dolhagaray, José Manuel
Pavón Freire, Alberto
Medina del Río, Blanca
author_role author
author2 Pavón Freire, Alberto
Medina del Río, Blanca
author2_role author
author
dc.subject.none.fl_str_mv Barley
Populations
Drought
MSFRS
topic Barley
Populations
Drought
MSFRS
description [EN] After evaluation under drought conditions of S1 progenies from four different Composite Crosses, CC XXXIX developed in US for one irrigation culture regime, and CRC-1 developed in Spain for drought tolerance, were selected to be used as a bridge for the introduction and recombination of local adapted old cultivars, and to undergo recurrent selection processes. Both populations showed acceptable drought tolerance, and high within population variability for most of the traits studied. Visual scores on tillering at stem elongation, and biomass at spike emergence offer good opportunities as indirect indicators of yield.
publishDate 1987
dc.date.none.fl_str_mv 1987
2009
2009
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/10261/13395
url http://hdl.handle.net/10261/13395
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.format.none.fl_str_mv 304150 bytes
application/pdf
dc.publisher.none.fl_str_mv CSIC - Estación Experimental de Aula Dei (EEAD)
publisher.none.fl_str_mv CSIC - Estación Experimental de Aula Dei (EEAD)
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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