Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize

Maize production is on risk by Gibberella ear rot (GER) caused by Fusarium graminearum. This is one of the most important ear rot diseases in temperate zones as it leads to yield losses and production of harmful mycotoxins. We investigated, for the first time, the potential use of Brazilian tropical...

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Detalles Bibliográficos
Autores: Galiano-Carneiro, Ana L., Kessel, Bettina, Presterl, Thomas, Gaikpa, David Sewordor, Kistner, María Belén, Miedaner, Thomas
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:Argentina
Institución:Instituto Nacional de Tecnología Agropecuaria
Repositorio:INTA Digital (INTA)
Idioma:inglés
OAI Identifier:oai:localhost:20.500.12123/9042
Acceso en línea:http://hdl.handle.net/20.500.12123/9042
https://link.springer.com/article/10.1007/s10681-020-02748-x
https://doi.org/10.1007/s10681-020-02748-x
Access Level:acceso abierto
Palabra clave:Maíz
Enfermedades de las Plantas
Rendimiento
Gibberella zeae
Fusarium graminearum
Maize
Plant Diseases
Yields
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spelling Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maizeGaliano-Carneiro, Ana L.Kessel, BettinaPresterl, ThomasGaikpa, David SewordorKistner, María BelénMiedaner, ThomasMaízEnfermedades de las PlantasRendimientoGibberella zeaeFusarium graminearumMaizePlant DiseasesYieldsMaize production is on risk by Gibberella ear rot (GER) caused by Fusarium graminearum. This is one of the most important ear rot diseases in temperate zones as it leads to yield losses and production of harmful mycotoxins. We investigated, for the first time, the potential use of Brazilian tropical maize to increase resistance levels to GER in temperate European flint germplasm by analyzing six interconnected biparental populations. We assessed GER symptoms in Brazil and in Europe in up to six environments (= location × year combinations) during the growing seasons of 2018 and 2019. We conducted multi-parent QTL and biparental QTL mapping, and identified four QTLs with additive gene action, each explaining 5.4 to 21.8% of the total genotypic variance for GER resistance. Among them, QTL q1 was stable across test environments, populations, and between inbred lines and testcrosses. The accuracies of genomic prediction ranged from 0.50 to 0.59 depending on the resistance donor and prediction model. Jointly, our study reveals the potential use of Brazilian resistance sources to increase GER resistance levels by genomics-assisted breeding.EEA PergaminoFil: Galiano-Carneiro, Ana L. University of Hohenheim. State Plant Breeding Institute; AlemaniaFil: Galiano-Carneiro, Ana L. 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: Gaikpa, David Sewordor. University of Hohenheim. State Plant Breeding Institute; AlemaniaFil: 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: Miedaner, Thomas. University of Hohenheim. State Plant Breeding Institute; AlemaniaSpringer2021-04-07T19:01:06Z2021-04-07T19:01:06Z2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/9042https://link.springer.com/article/10.1007/s10681-020-02748-x1573-5060 (online)0014-2336https://doi.org/10.1007/s10681-020-02748-xEuphytica 217 (2) : 1-13. (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)2024-05-15T12:24:50Zoai:localhost:20.500.12123/9042instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2024-05-15 12:24:51.308INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
title Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
spellingShingle Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
Galiano-Carneiro, Ana L.
Maíz
Enfermedades de las Plantas
Rendimiento
Gibberella zeae
Fusarium graminearum
Maize
Plant Diseases
Yields
title_short Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
title_full Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
title_fullStr Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
title_full_unstemmed Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
title_sort Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
dc.creator.none.fl_str_mv Galiano-Carneiro, Ana L.
Kessel, Bettina
Presterl, Thomas
Gaikpa, David Sewordor
Kistner, María Belén
Miedaner, Thomas
author Galiano-Carneiro, Ana L.
author_facet Galiano-Carneiro, Ana L.
Kessel, Bettina
Presterl, Thomas
Gaikpa, David Sewordor
Kistner, María Belén
Miedaner, Thomas
author_role author
author2 Kessel, Bettina
Presterl, Thomas
Gaikpa, David Sewordor
Kistner, María Belén
Miedaner, Thomas
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Maíz
Enfermedades de las Plantas
Rendimiento
Gibberella zeae
Fusarium graminearum
Maize
Plant Diseases
Yields
topic Maíz
Enfermedades de las Plantas
Rendimiento
Gibberella zeae
Fusarium graminearum
Maize
Plant Diseases
Yields
description Maize production is on risk by Gibberella ear rot (GER) caused by Fusarium graminearum. This is one of the most important ear rot diseases in temperate zones as it leads to yield losses and production of harmful mycotoxins. We investigated, for the first time, the potential use of Brazilian tropical maize to increase resistance levels to GER in temperate European flint germplasm by analyzing six interconnected biparental populations. We assessed GER symptoms in Brazil and in Europe in up to six environments (= location × year combinations) during the growing seasons of 2018 and 2019. We conducted multi-parent QTL and biparental QTL mapping, and identified four QTLs with additive gene action, each explaining 5.4 to 21.8% of the total genotypic variance for GER resistance. Among them, QTL q1 was stable across test environments, populations, and between inbred lines and testcrosses. The accuracies of genomic prediction ranged from 0.50 to 0.59 depending on the resistance donor and prediction model. Jointly, our study reveals the potential use of Brazilian resistance sources to increase GER resistance levels by genomics-assisted breeding.
publishDate 2020
dc.date.none.fl_str_mv 2020-12
2021-04-07T19:01:06Z
2021-04-07T19:01:06Z
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/20.500.12123/9042
https://link.springer.com/article/10.1007/s10681-020-02748-x
1573-5060 (online)
0014-2336
https://doi.org/10.1007/s10681-020-02748-x
url http://hdl.handle.net/20.500.12123/9042
https://link.springer.com/article/10.1007/s10681-020-02748-x
https://doi.org/10.1007/s10681-020-02748-x
identifier_str_mv 1573-5060 (online)
0014-2336
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 Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Euphytica 217 (2) : 1-13. (2021)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
instname_str Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
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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