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
- Institución
- Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
- OAI Identificador
- oai:digital.cic.gba.gob.ar:11746/11381
Ver los metadatos del registro completo
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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 |
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Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
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CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires |
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marisa.degiusti@sedici.unlp.edu.ar |
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