Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel
- Autores
- Gerard, Guillermo Sebastián; Kobiljski, B.; Lohwasser, U.; Börner, A.; Simon, Maria Rosa
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Leaf rust caused by Puccina triticina is one of the most destructive fungal diseases of wheat (Triticum aestivum). Adult plant resistance (APR) is an effective strategy to achieve long-term protection from the disease. In this study, findings are reported from a genome-wide association study (GWAS) using a panel of 96 wheat cultivars genotyped with 874 Diversity Arrays Technology (DArT) markers and tested for adult leaf rust response in six field trials. A total of 13 quantitative trait loci (QTL) conferring APR to leaf rust were identified on chromosome arms 1BL, 1DS, 2AS, 2BL, 2DS, 3BS, 3BL, 4AL, 6BS (two), 7DS, 5BL/7BS and 6AL/6BS. Of these, seven QTLs mapped close to known resistance genes and QTLs, while the remaining six are novel and can be used as additional sources of resistance. Accessions with a greater number of combined QTLs for APR showed lower levels of disease severity, demonstrating additive and significant pyramiding effects. All QTLs had stable main effects and they did not exhibit a significant interaction with the experiments. These findings could help to achieve adequate levels of durable resistance through marker-assisted selection and pyramiding resistance QTLs in local germplasm.
Fil: Gerard, Guillermo Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigacion para la Sustentabilidad de Los Suelos Agrícolas y Forestales; Argentina
Fil: Kobiljski, B.. Biogranum; Serbia
Fil: Lohwasser, U.. Leibniz‐Institut für Pflanzengenetik und Kulturpflanzenforschung; Alemania
Fil: Börner, A.. Leibniz‐Institut für Pflanzengenetik und Kulturpflanzenforschung; Alemania
Fil: Simon, Maria Rosa. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigacion para la Sustentabilidad de Los Suelos Agrícolas y Forestales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina - Materia
-
Association Mapping
Durable Adult Plant Resistance
Puccina Triticina
Triticum Aestivum - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/49677
Ver los metadatos del registro completo
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Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panelGerard, Guillermo SebastiánKobiljski, B.Lohwasser, U.Börner, A.Simon, Maria RosaAssociation MappingDurable Adult Plant ResistancePuccina TriticinaTriticum Aestivumhttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Leaf rust caused by Puccina triticina is one of the most destructive fungal diseases of wheat (Triticum aestivum). Adult plant resistance (APR) is an effective strategy to achieve long-term protection from the disease. In this study, findings are reported from a genome-wide association study (GWAS) using a panel of 96 wheat cultivars genotyped with 874 Diversity Arrays Technology (DArT) markers and tested for adult leaf rust response in six field trials. A total of 13 quantitative trait loci (QTL) conferring APR to leaf rust were identified on chromosome arms 1BL, 1DS, 2AS, 2BL, 2DS, 3BS, 3BL, 4AL, 6BS (two), 7DS, 5BL/7BS and 6AL/6BS. Of these, seven QTLs mapped close to known resistance genes and QTLs, while the remaining six are novel and can be used as additional sources of resistance. Accessions with a greater number of combined QTLs for APR showed lower levels of disease severity, demonstrating additive and significant pyramiding effects. All QTLs had stable main effects and they did not exhibit a significant interaction with the experiments. These findings could help to achieve adequate levels of durable resistance through marker-assisted selection and pyramiding resistance QTLs in local germplasm.Fil: Gerard, Guillermo Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigacion para la Sustentabilidad de Los Suelos Agrícolas y Forestales; ArgentinaFil: Kobiljski, B.. Biogranum; SerbiaFil: Lohwasser, U.. Leibniz‐Institut für Pflanzengenetik und Kulturpflanzenforschung; AlemaniaFil: Börner, A.. Leibniz‐Institut für Pflanzengenetik und Kulturpflanzenforschung; AlemaniaFil: Simon, Maria Rosa. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigacion para la Sustentabilidad de Los Suelos Agrícolas y Forestales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaWiley Blackwell Publishing, Inc2018-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/49677Gerard, Guillermo Sebastián; Kobiljski, B.; Lohwasser, U.; Börner, A.; Simon, Maria Rosa; Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel; Wiley Blackwell Publishing, Inc; Plant Pathology; 67; 3; 4-2018; 584-5940032-0862CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/ppa.12761info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/ppa.12761info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:41Zoai:ri.conicet.gov.ar:11336/49677instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:35:41.553CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel |
title |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel |
spellingShingle |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel Gerard, Guillermo Sebastián Association Mapping Durable Adult Plant Resistance Puccina Triticina Triticum Aestivum |
title_short |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel |
title_full |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel |
title_fullStr |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel |
title_full_unstemmed |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel |
title_sort |
Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel |
dc.creator.none.fl_str_mv |
Gerard, Guillermo Sebastián Kobiljski, B. Lohwasser, U. Börner, A. Simon, Maria Rosa |
author |
Gerard, Guillermo Sebastián |
author_facet |
Gerard, Guillermo Sebastián Kobiljski, B. Lohwasser, U. Börner, A. Simon, Maria Rosa |
author_role |
author |
author2 |
Kobiljski, B. Lohwasser, U. Börner, A. Simon, Maria Rosa |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Association Mapping Durable Adult Plant Resistance Puccina Triticina Triticum Aestivum |
topic |
Association Mapping Durable Adult Plant Resistance Puccina Triticina Triticum Aestivum |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.4 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Leaf rust caused by Puccina triticina is one of the most destructive fungal diseases of wheat (Triticum aestivum). Adult plant resistance (APR) is an effective strategy to achieve long-term protection from the disease. In this study, findings are reported from a genome-wide association study (GWAS) using a panel of 96 wheat cultivars genotyped with 874 Diversity Arrays Technology (DArT) markers and tested for adult leaf rust response in six field trials. A total of 13 quantitative trait loci (QTL) conferring APR to leaf rust were identified on chromosome arms 1BL, 1DS, 2AS, 2BL, 2DS, 3BS, 3BL, 4AL, 6BS (two), 7DS, 5BL/7BS and 6AL/6BS. Of these, seven QTLs mapped close to known resistance genes and QTLs, while the remaining six are novel and can be used as additional sources of resistance. Accessions with a greater number of combined QTLs for APR showed lower levels of disease severity, demonstrating additive and significant pyramiding effects. All QTLs had stable main effects and they did not exhibit a significant interaction with the experiments. These findings could help to achieve adequate levels of durable resistance through marker-assisted selection and pyramiding resistance QTLs in local germplasm. Fil: Gerard, Guillermo Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigacion para la Sustentabilidad de Los Suelos Agrícolas y Forestales; Argentina Fil: Kobiljski, B.. Biogranum; Serbia Fil: Lohwasser, U.. Leibniz‐Institut für Pflanzengenetik und Kulturpflanzenforschung; Alemania Fil: Börner, A.. Leibniz‐Institut für Pflanzengenetik und Kulturpflanzenforschung; Alemania Fil: Simon, Maria Rosa. Universidad Nacional de la Plata. Facultad de Ciencias Agrarias y Forestales. Centro de Investigacion para la Sustentabilidad de Los Suelos Agrícolas y Forestales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina |
description |
Leaf rust caused by Puccina triticina is one of the most destructive fungal diseases of wheat (Triticum aestivum). Adult plant resistance (APR) is an effective strategy to achieve long-term protection from the disease. In this study, findings are reported from a genome-wide association study (GWAS) using a panel of 96 wheat cultivars genotyped with 874 Diversity Arrays Technology (DArT) markers and tested for adult leaf rust response in six field trials. A total of 13 quantitative trait loci (QTL) conferring APR to leaf rust were identified on chromosome arms 1BL, 1DS, 2AS, 2BL, 2DS, 3BS, 3BL, 4AL, 6BS (two), 7DS, 5BL/7BS and 6AL/6BS. Of these, seven QTLs mapped close to known resistance genes and QTLs, while the remaining six are novel and can be used as additional sources of resistance. Accessions with a greater number of combined QTLs for APR showed lower levels of disease severity, demonstrating additive and significant pyramiding effects. All QTLs had stable main effects and they did not exhibit a significant interaction with the experiments. These findings could help to achieve adequate levels of durable resistance through marker-assisted selection and pyramiding resistance QTLs in local germplasm. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-04 |
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 |
http://hdl.handle.net/11336/49677 Gerard, Guillermo Sebastián; Kobiljski, B.; Lohwasser, U.; Börner, A.; Simon, Maria Rosa; Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel; Wiley Blackwell Publishing, Inc; Plant Pathology; 67; 3; 4-2018; 584-594 0032-0862 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/49677 |
identifier_str_mv |
Gerard, Guillermo Sebastián; Kobiljski, B.; Lohwasser, U.; Börner, A.; Simon, Maria Rosa; Genetic architecture of adult plant resistance to leaf rust in a wheat association mapping panel; Wiley Blackwell Publishing, Inc; Plant Pathology; 67; 3; 4-2018; 584-594 0032-0862 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/ppa.12761 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/ppa.12761 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |