Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>

Autores
Simón, María Rosa; Perelló, Analía Edith; Cordo, Cristina Alicia
Año de publicación
1998
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Septoria tritici blotch is an important disease of wheat in many areas of the world that causes significant yield losses. Breeding for resistance to the disease is an important tool as a control measure. To efficiently breed wheat for resistance, an understanding of the inheritance of the resistance is required. This work is a part of a project to study the inheritance of the resistance to the disease. The aim was to determine the response to selection and realized heritability when selection for a reduction in percentage of pycnidial coverage was carried out in two wheat crosses. The response to selection and heritability showed moderate values. According to the results of these crosses, selection for resistance to the disease on a single plant basis could be successful but probably slow. Optimization of selection is discussed.
Universidad Nacional de La Plata
Materia
Ciencias Agrarias
Triticum aestivum
Septoria tritici
Mycosphaerella graminicola
leaf blotch
selection response
realized heritability
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/138790
Acceder
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network_name_str SEDICI (UNLP)
spelling Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>Simón, María RosaPerelló, Analía EdithCordo, Cristina AliciaCiencias AgrariasTriticum aestivumSeptoria triticiMycosphaerella graminicolaleaf blotchselection responserealized heritabilitySeptoria tritici blotch is an important disease of wheat in many areas of the world that causes significant yield losses. Breeding for resistance to the disease is an important tool as a control measure. To efficiently breed wheat for resistance, an understanding of the inheritance of the resistance is required. This work is a part of a project to study the inheritance of the resistance to the disease. The aim was to determine the response to selection and realized heritability when selection for a reduction in percentage of pycnidial coverage was carried out in two wheat crosses. The response to selection and heritability showed moderate values. According to the results of these crosses, selection for resistance to the disease on a single plant basis could be successful but probably slow. Optimization of selection is discussed.Universidad Nacional de La Plata1998-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf275-280http://sedici.unlp.edu.ar/handle/10915/138790enginfo:eu-repo/semantics/altIdentifier/issn/0133-3720info:eu-repo/semantics/altIdentifier/issn/1788-9170info:eu-repo/semantics/altIdentifier/doi/10.1007/bf03543500info: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:UNLP2025-09-29T11:31:57Zoai:sedici.unlp.edu.ar:10915/138790Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:31:57.417SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
title Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
spellingShingle Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
Simón, María Rosa
Ciencias Agrarias
Triticum aestivum
Septoria tritici
Mycosphaerella graminicola
leaf blotch
selection response
realized heritability
title_short Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
title_full Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
title_fullStr Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
title_full_unstemmed Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
title_sort Response to Selection in F2 Populations of Two Wheat Crosses for Resistance to <i>Septoria tritici</i>
dc.creator.none.fl_str_mv Simón, María Rosa
Perelló, Analía Edith
Cordo, Cristina Alicia
author Simón, María Rosa
author_facet Simón, María Rosa
Perelló, Analía Edith
Cordo, Cristina Alicia
author_role author
author2 Perelló, Analía Edith
Cordo, Cristina Alicia
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Agrarias
Triticum aestivum
Septoria tritici
Mycosphaerella graminicola
leaf blotch
selection response
realized heritability
topic Ciencias Agrarias
Triticum aestivum
Septoria tritici
Mycosphaerella graminicola
leaf blotch
selection response
realized heritability
dc.description.none.fl_txt_mv Septoria tritici blotch is an important disease of wheat in many areas of the world that causes significant yield losses. Breeding for resistance to the disease is an important tool as a control measure. To efficiently breed wheat for resistance, an understanding of the inheritance of the resistance is required. This work is a part of a project to study the inheritance of the resistance to the disease. The aim was to determine the response to selection and realized heritability when selection for a reduction in percentage of pycnidial coverage was carried out in two wheat crosses. The response to selection and heritability showed moderate values. According to the results of these crosses, selection for resistance to the disease on a single plant basis could be successful but probably slow. Optimization of selection is discussed.
Universidad Nacional de La Plata
description Septoria tritici blotch is an important disease of wheat in many areas of the world that causes significant yield losses. Breeding for resistance to the disease is an important tool as a control measure. To efficiently breed wheat for resistance, an understanding of the inheritance of the resistance is required. This work is a part of a project to study the inheritance of the resistance to the disease. The aim was to determine the response to selection and realized heritability when selection for a reduction in percentage of pycnidial coverage was carried out in two wheat crosses. The response to selection and heritability showed moderate values. According to the results of these crosses, selection for resistance to the disease on a single plant basis could be successful but probably slow. Optimization of selection is discussed.
publishDate 1998
dc.date.none.fl_str_mv 1998-12-31
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/10915/138790
url http://sedici.unlp.edu.ar/handle/10915/138790
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0133-3720
info:eu-repo/semantics/altIdentifier/issn/1788-9170
info:eu-repo/semantics/altIdentifier/doi/10.1007/bf03543500
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
275-280
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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