Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases

Autores
Kistner, María Belén; Galiano-Carneiro, Ana Luísa; Kessel, Bettina; Presterl, Thomas; Miedaner, Thomas
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Maize white spot (MWS) is one of the most important foliar diseases in Brazil causing significant yield losses. Breeding genotypes with MWS resistance is the most sustainable alternative for managing such losses; however, their genetic control is poorly understood. Our objectives were to identify genomic regions controlling MWS resistance and to explore the presence of common regions controlling resistance to MWS, grey leaf spot (GLS) and northern corn leaf blight (NCLB). We performed a multi-parental QTL mapping for MWS and GLS resistance with a total of 474 testcrosses and phenotypic data collected in southern Brazil. Six QTLs for MWS resistance on bins 1.03, 1.04, 6.02, 8.05, 1.03, and 10.06 were detected. These findings were compared with previously reported QTLs for NCLB in the same populations, and a common QTL region (bin 8.05) controlling MWS and NCLB resistances was identified. Our findings contribute to a better understanding of MWS resistance by revealing three QTLs (bin 6.02, 1.03, and 10.06), to the best of our knowledge, not yet described in the literature, that are valuable for improving MWS resistance and one promising candidate region for multiple disease resistance.
EEA Pergamino
Fil: Kistner, María Belén. University of Hohenheim. State Plant Breeding Institute; Alemania
Fil: Kistner, María Belén. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; Argentina
Fil: Kistner, María Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Galiano-Carneiro, Ana Luísa. University of Hohenheim. State Plant Breeding Institute; Alemania
Fil: Galiano-Carneiro, Ana Luísa. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; Alemania
Fil: Kessel, Bettina. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; Alemania
Fil: Presterl, Thomas. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; Alemania
Fil: Miedaner, Thomas. University of Hohenheim. State Plant Breeding Institute; Alemania
Fuente
Plant Breed 140 (5) : 801–811. (October 2021)
Materia
Maíz
Enfermedades de las Plantas
Enfermedades Foliares
Resistencia Genética
Resistencia a la Enfermedad
Manchas
Plagas de Plantas
Maize
Plant Diseases
Foliar Diseases
Genetic Resistance
Disease Resistance
Spots
Plant Pests
Pantoea ananatis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/10801
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oai_identifier_str oai:localhost:20.500.12123/10801
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network_name_str INTA Digital (INTA)
spelling Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseasesKistner, María BelénGaliano-Carneiro, Ana LuísaKessel, BettinaPresterl, ThomasMiedaner, ThomasMaízEnfermedades de las PlantasEnfermedades FoliaresResistencia GenéticaResistencia a la EnfermedadManchasPlagas de PlantasMaizePlant DiseasesFoliar DiseasesGenetic ResistanceDisease ResistanceSpotsPlant PestsPantoea ananatisMaize white spot (MWS) is one of the most important foliar diseases in Brazil causing significant yield losses. Breeding genotypes with MWS resistance is the most sustainable alternative for managing such losses; however, their genetic control is poorly understood. Our objectives were to identify genomic regions controlling MWS resistance and to explore the presence of common regions controlling resistance to MWS, grey leaf spot (GLS) and northern corn leaf blight (NCLB). We performed a multi-parental QTL mapping for MWS and GLS resistance with a total of 474 testcrosses and phenotypic data collected in southern Brazil. Six QTLs for MWS resistance on bins 1.03, 1.04, 6.02, 8.05, 1.03, and 10.06 were detected. These findings were compared with previously reported QTLs for NCLB in the same populations, and a common QTL region (bin 8.05) controlling MWS and NCLB resistances was identified. Our findings contribute to a better understanding of MWS resistance by revealing three QTLs (bin 6.02, 1.03, and 10.06), to the best of our knowledge, not yet described in the literature, that are valuable for improving MWS resistance and one promising candidate region for multiple disease resistance.EEA PergaminoFil: Kistner, María Belén. University of Hohenheim. State Plant Breeding Institute; AlemaniaFil: Kistner, María Belén. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; ArgentinaFil: Kistner, María Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Galiano-Carneiro, Ana Luísa. University of Hohenheim. State Plant Breeding Institute; AlemaniaFil: Galiano-Carneiro, Ana Luísa. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; AlemaniaFil: Kessel, Bettina. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; AlemaniaFil: Presterl, Thomas. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; AlemaniaFil: Miedaner, Thomas. University of Hohenheim. State Plant Breeding Institute; AlemaniaWiley2021-11-30T12:32:57Z2021-11-30T12:32:57Z2021-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/10801https://onlinelibrary.wiley.com/doi/10.1111/pbr.129641439-0523 (online)1079-9541https://doi.org/10.1111/pbr.12964Plant Breed 140 (5) : 801–811. (October 2021)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-10-16T09:30:18Zoai:localhost:20.500.12123/10801instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:30:18.776INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
title Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
spellingShingle Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
Kistner, María Belén
Maíz
Enfermedades de las Plantas
Enfermedades Foliares
Resistencia Genética
Resistencia a la Enfermedad
Manchas
Plagas de Plantas
Maize
Plant Diseases
Foliar Diseases
Genetic Resistance
Disease Resistance
Spots
Plant Pests
Pantoea ananatis
title_short Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
title_full Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
title_fullStr Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
title_full_unstemmed Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
title_sort Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
dc.creator.none.fl_str_mv Kistner, María Belén
Galiano-Carneiro, Ana Luísa
Kessel, Bettina
Presterl, Thomas
Miedaner, Thomas
author Kistner, María Belén
author_facet Kistner, María Belén
Galiano-Carneiro, Ana Luísa
Kessel, Bettina
Presterl, Thomas
Miedaner, Thomas
author_role author
author2 Galiano-Carneiro, Ana Luísa
Kessel, Bettina
Presterl, Thomas
Miedaner, Thomas
author2_role author
author
author
author
dc.subject.none.fl_str_mv Maíz
Enfermedades de las Plantas
Enfermedades Foliares
Resistencia Genética
Resistencia a la Enfermedad
Manchas
Plagas de Plantas
Maize
Plant Diseases
Foliar Diseases
Genetic Resistance
Disease Resistance
Spots
Plant Pests
Pantoea ananatis
topic Maíz
Enfermedades de las Plantas
Enfermedades Foliares
Resistencia Genética
Resistencia a la Enfermedad
Manchas
Plagas de Plantas
Maize
Plant Diseases
Foliar Diseases
Genetic Resistance
Disease Resistance
Spots
Plant Pests
Pantoea ananatis
dc.description.none.fl_txt_mv Maize white spot (MWS) is one of the most important foliar diseases in Brazil causing significant yield losses. Breeding genotypes with MWS resistance is the most sustainable alternative for managing such losses; however, their genetic control is poorly understood. Our objectives were to identify genomic regions controlling MWS resistance and to explore the presence of common regions controlling resistance to MWS, grey leaf spot (GLS) and northern corn leaf blight (NCLB). We performed a multi-parental QTL mapping for MWS and GLS resistance with a total of 474 testcrosses and phenotypic data collected in southern Brazil. Six QTLs for MWS resistance on bins 1.03, 1.04, 6.02, 8.05, 1.03, and 10.06 were detected. These findings were compared with previously reported QTLs for NCLB in the same populations, and a common QTL region (bin 8.05) controlling MWS and NCLB resistances was identified. Our findings contribute to a better understanding of MWS resistance by revealing three QTLs (bin 6.02, 1.03, and 10.06), to the best of our knowledge, not yet described in the literature, that are valuable for improving MWS resistance and one promising candidate region for multiple disease resistance.
EEA Pergamino
Fil: Kistner, María Belén. University of Hohenheim. State Plant Breeding Institute; Alemania
Fil: Kistner, María Belén. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Departamento de Maíz; Argentina
Fil: Kistner, María Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Galiano-Carneiro, Ana Luísa. University of Hohenheim. State Plant Breeding Institute; Alemania
Fil: Galiano-Carneiro, Ana Luísa. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; Alemania
Fil: Kessel, Bettina. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; Alemania
Fil: Presterl, Thomas. Kleinwanzlebener Saatzucht (KWS) SAAT SE & Co. KGaA; Alemania
Fil: Miedaner, Thomas. University of Hohenheim. State Plant Breeding Institute; Alemania
description Maize white spot (MWS) is one of the most important foliar diseases in Brazil causing significant yield losses. Breeding genotypes with MWS resistance is the most sustainable alternative for managing such losses; however, their genetic control is poorly understood. Our objectives were to identify genomic regions controlling MWS resistance and to explore the presence of common regions controlling resistance to MWS, grey leaf spot (GLS) and northern corn leaf blight (NCLB). We performed a multi-parental QTL mapping for MWS and GLS resistance with a total of 474 testcrosses and phenotypic data collected in southern Brazil. Six QTLs for MWS resistance on bins 1.03, 1.04, 6.02, 8.05, 1.03, and 10.06 were detected. These findings were compared with previously reported QTLs for NCLB in the same populations, and a common QTL region (bin 8.05) controlling MWS and NCLB resistances was identified. Our findings contribute to a better understanding of MWS resistance by revealing three QTLs (bin 6.02, 1.03, and 10.06), to the best of our knowledge, not yet described in the literature, that are valuable for improving MWS resistance and one promising candidate region for multiple disease resistance.
publishDate 2021
dc.date.none.fl_str_mv 2021-11-30T12:32:57Z
2021-11-30T12:32:57Z
2021-10
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/20.500.12123/10801
https://onlinelibrary.wiley.com/doi/10.1111/pbr.12964
1439-0523 (online)
1079-9541
https://doi.org/10.1111/pbr.12964
url http://hdl.handle.net/20.500.12123/10801
https://onlinelibrary.wiley.com/doi/10.1111/pbr.12964
https://doi.org/10.1111/pbr.12964
identifier_str_mv 1439-0523 (online)
1079-9541
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv Plant Breed 140 (5) : 801–811. (October 2021)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.712165

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