Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat

Autores
Simón, María Rosa; Perelló, Analía; Cordo, Cristina Alicia; Larran, Silvina; van der Putten, Peter E. L.; Struik, Paul C.
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The relationship between resistance to Septoria tritici blotch with plant height and heading date has been in most cases attributed to genetic associations. More efficient selection for higher levels of quantitative resistance may result if the nature of the association between susceptibility with earliness and shortness can be determined. Genetic resistance to Septoria tritici blotch and its relationships with plant height and heading date were recorded in 50 Argentinean wheat (Triticum aestivum L.) cultivars in three environments (two in the field and one in the greenhouse) with one virulent isolate of Mycosphaerella graminicola (Fuckel) Schroeter, in Cohn (anamorph Septoria tritici Rob. ex Desm.). Furthermore, a set of 16 cultivars was tested with seven isolates of M. graminicola in the greenhouse at the adult stage. Cultivars varied greatly in resistance to the disease and plant material was identified with moderate to high levels of resistance to several isolates. The field and greenhouse experiments demonstrated no evidence of genetic associations between plant height, heading date, and resistance, indicating that selection of early and short lines with high levels of quantitative resistance is possible. The relationships between those traits were mainly caused by environmental and epidemiological factors, which indicates that management of cultivars should be optimized to minimize these associations.
Materia
Agronomía, reproducción y protección de plantas
Septoria tritici
Mycosphaerella graminicola
Resistance
Cultivars
Isolates
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/11381

id CICBA_57c8cc34aae86357c74c54884f4f31a2
oai_identifier_str oai:digital.cic.gba.gob.ar:11746/11381
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Association between Septoria tritici Blotch, Plant Height, and Heading Date in WheatSimón, María RosaPerelló, AnalíaCordo, Cristina AliciaLarran, Silvinavan der Putten, Peter E. L.Struik, Paul C.Agronomía, reproducción y protección de plantasSeptoria triticiMycosphaerella graminicolaResistanceCultivarsIsolatesThe relationship between resistance to Septoria tritici blotch with plant height and heading date has been in most cases attributed to genetic associations. More efficient selection for higher levels of quantitative resistance may result if the nature of the association between susceptibility with earliness and shortness can be determined. Genetic resistance to Septoria tritici blotch and its relationships with plant height and heading date were recorded in 50 Argentinean wheat (Triticum aestivum L.) cultivars in three environments (two in the field and one in the greenhouse) with one virulent isolate of Mycosphaerella graminicola (Fuckel) Schroeter, in Cohn (anamorph Septoria tritici Rob. ex Desm.). Furthermore, a set of 16 cultivars was tested with seven isolates of M. graminicola in the greenhouse at the adult stage. Cultivars varied greatly in resistance to the disease and plant material was identified with moderate to high levels of resistance to several isolates. The field and greenhouse experiments demonstrated no evidence of genetic associations between plant height, heading date, and resistance, indicating that selection of early and short lines with high levels of quantitative resistance is possible. The relationships between those traits were mainly caused by environmental and epidemiological factors, which indicates that management of cultivars should be optimized to minimize these associations.2005-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/11381enginfo:eu-repo/semantics/altIdentifier/doi/10.2134/agronj2004.0126info:eu-repo/semantics/altIdentifier/issn/0002-1962info:eu-repo/semantics/altIdentifier/issn/1435-0645info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-04T09:43:42Zoai:digital.cic.gba.gob.ar:11746/11381Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-04 09:43:42.486CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
title Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
spellingShingle Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
Simón, María Rosa
Agronomía, reproducción y protección de plantas
Septoria tritici
Mycosphaerella graminicola
Resistance
Cultivars
Isolates
title_short Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
title_full Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
title_fullStr Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
title_full_unstemmed Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
title_sort Association between Septoria tritici Blotch, Plant Height, and Heading Date in Wheat
dc.creator.none.fl_str_mv Simón, María Rosa
Perelló, Analía
Cordo, Cristina Alicia
Larran, Silvina
van der Putten, Peter E. L.
Struik, Paul C.
author Simón, María Rosa
author_facet Simón, María Rosa
Perelló, Analía
Cordo, Cristina Alicia
Larran, Silvina
van der Putten, Peter E. L.
Struik, Paul C.
author_role author
author2 Perelló, Analía
Cordo, Cristina Alicia
Larran, Silvina
van der Putten, Peter E. L.
Struik, Paul C.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Agronomía, reproducción y protección de plantas
Septoria tritici
Mycosphaerella graminicola
Resistance
Cultivars
Isolates
topic Agronomía, reproducción y protección de plantas
Septoria tritici
Mycosphaerella graminicola
Resistance
Cultivars
Isolates
dc.description.none.fl_txt_mv The relationship between resistance to Septoria tritici blotch with plant height and heading date has been in most cases attributed to genetic associations. More efficient selection for higher levels of quantitative resistance may result if the nature of the association between susceptibility with earliness and shortness can be determined. Genetic resistance to Septoria tritici blotch and its relationships with plant height and heading date were recorded in 50 Argentinean wheat (Triticum aestivum L.) cultivars in three environments (two in the field and one in the greenhouse) with one virulent isolate of Mycosphaerella graminicola (Fuckel) Schroeter, in Cohn (anamorph Septoria tritici Rob. ex Desm.). Furthermore, a set of 16 cultivars was tested with seven isolates of M. graminicola in the greenhouse at the adult stage. Cultivars varied greatly in resistance to the disease and plant material was identified with moderate to high levels of resistance to several isolates. The field and greenhouse experiments demonstrated no evidence of genetic associations between plant height, heading date, and resistance, indicating that selection of early and short lines with high levels of quantitative resistance is possible. The relationships between those traits were mainly caused by environmental and epidemiological factors, which indicates that management of cultivars should be optimized to minimize these associations.
description The relationship between resistance to Septoria tritici blotch with plant height and heading date has been in most cases attributed to genetic associations. More efficient selection for higher levels of quantitative resistance may result if the nature of the association between susceptibility with earliness and shortness can be determined. Genetic resistance to Septoria tritici blotch and its relationships with plant height and heading date were recorded in 50 Argentinean wheat (Triticum aestivum L.) cultivars in three environments (two in the field and one in the greenhouse) with one virulent isolate of Mycosphaerella graminicola (Fuckel) Schroeter, in Cohn (anamorph Septoria tritici Rob. ex Desm.). Furthermore, a set of 16 cultivars was tested with seven isolates of M. graminicola in the greenhouse at the adult stage. Cultivars varied greatly in resistance to the disease and plant material was identified with moderate to high levels of resistance to several isolates. The field and greenhouse experiments demonstrated no evidence of genetic associations between plant height, heading date, and resistance, indicating that selection of early and short lines with high levels of quantitative resistance is possible. The relationships between those traits were mainly caused by environmental and epidemiological factors, which indicates that management of cultivars should be optimized to minimize these associations.
publishDate 2005
dc.date.none.fl_str_mv 2005-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/11381
url https://digital.cic.gba.gob.ar/handle/11746/11381
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.2134/agronj2004.0126
info:eu-repo/semantics/altIdentifier/issn/0002-1962
info:eu-repo/semantics/altIdentifier/issn/1435-0645
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
_version_ 1842340431577219072
score 12.623145