Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes

Genotype-environment interaction (GxE) has a great impact on wheat physiology, morphology and grain yield (GY). We evaluated an association mapping panel of spring wheat advanced lines for chlorophyll content, canopy temperature (CT), and yield-related traits under three different watering regimes i...

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Autores: Said, A.A., MacQueen, A.H., Shawky, H., Reynolds, M.P., Juenger, T.E., El-Soda, M.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:México
Institución:Centro Internacional de Mejoramiento de Maíz y Trigo
Repositorio:Repositorio Institucional de Publicaciones Multimedia del CIMMYT
OAI Identifier:oai:repository.cimmyt.org:10883/21748
Acceso en línea:https://hdl.handle.net/10883/21748
Access Level:acceso abierto
Palabra clave:AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Association Mapping
Canopy Temperature
Chlorophyll Content
Grain Yield
CANOPY
CHLOROPHYLLS
DROUGHT
GENOTYPE ENVIRONMENT INTERACTION
GRAIN
SPRING WHEAT
YIELD COMPONENTS
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spelling Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimesSaid, A.A.MacQueen, A.H.Shawky, H.Reynolds, M.P.Juenger, T.E.El-Soda, M.AGRICULTURAL SCIENCES AND BIOTECHNOLOGYAssociation MappingCanopy TemperatureChlorophyll ContentGrain YieldCANOPYCHLOROPHYLLSDROUGHTGENOTYPE ENVIRONMENT INTERACTIONGRAINSPRING WHEATYIELD COMPONENTSGenotype-environment interaction (GxE) has a great impact on wheat physiology, morphology and grain yield (GY). We evaluated an association mapping panel of spring wheat advanced lines for chlorophyll content, canopy temperature (CT), and yield-related traits under three different watering regimes in two consecutive growing seasons. Genome-wide association mapping identified 457 SNPs, with significant effects that varied with the watering regimes and growing seasons, of which 199 and 69 SNPs showed pleiotropic and conditionally neutral effects, respectively, on the measured traits. We mapped 61 SNPs with effects higher than 10% on all traits, showing antagonistic pleiotropic effects on CT, corresponding to 46 genes; some of these genes represent good candidates to control wheat response to water availability. Surprisingly, no significant SNPs were mapped in the semi-dwarfing genes, Rht-B1b or Rht-D1b. However, haplotype analysis of the SNPs located at the positions of both genes revealed significant interactions of GY with the watering regimes for Rht-B1b and with the growing season for Rht-D1b. We selected genotypes that outperformed two local check cultivars; some of them overlapped across the three watering regimes andcould be used to create a multi-parent population to further unravel the genetic factors underlying yield component traits across drought stress. Our results demonstrate the importance of incorporating GxE in mapping models to better understand wheat response to different watering regimes and to select stable markers for selection.Pre-proofElsevier2021-12-02T01:20:16Z2021-12-02T01:20:16Z2021Published Versioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10883/2174810.1016/j.envexpbot.2021.1047401940098-8472Environmental and Experimental Botany104740reponame:Repositorio Institucional de Publicaciones Multimedia del CIMMYTinstname:Centro Internacional de Mejoramiento de Maíz y Trigoinstacron:CIMMYTEnglishhttps://www.sciencedirect.com/science/article/pii/S0098847221003701?via%3Dihub#sec0085Nutrition, health & food securityAccelerated BreedingGenetic InnovationScience, Technology and Innovation Funding Authority, EgyptCGIAR Trust Fundhttps://hdl.handle.net/10568/129060NetherlandsCIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purposeOpen Accessinfo:eu-repo/semantics/openAccessoai:repository.cimmyt.org:10883/217482024-10-11T19:56:20Z
dc.title.none.fl_str_mv Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
title Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
spellingShingle Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
Said, A.A.
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Association Mapping
Canopy Temperature
Chlorophyll Content
Grain Yield
CANOPY
CHLOROPHYLLS
DROUGHT
GENOTYPE ENVIRONMENT INTERACTION
GRAIN
SPRING WHEAT
YIELD COMPONENTS
title_short Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
title_full Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
title_fullStr Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
title_full_unstemmed Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
title_sort Genome-wide association mapping of genotype-environment interactions affecting yield-related traits of spring wheat grown in three watering regimes
dc.creator.none.fl_str_mv Said, A.A.
MacQueen, A.H.
Shawky, H.
Reynolds, M.P.
Juenger, T.E.
El-Soda, M.
author Said, A.A.
author_facet Said, A.A.
MacQueen, A.H.
Shawky, H.
Reynolds, M.P.
Juenger, T.E.
El-Soda, M.
author_role author
author2 MacQueen, A.H.
Shawky, H.
Reynolds, M.P.
Juenger, T.E.
El-Soda, M.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Association Mapping
Canopy Temperature
Chlorophyll Content
Grain Yield
CANOPY
CHLOROPHYLLS
DROUGHT
GENOTYPE ENVIRONMENT INTERACTION
GRAIN
SPRING WHEAT
YIELD COMPONENTS
topic AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
Association Mapping
Canopy Temperature
Chlorophyll Content
Grain Yield
CANOPY
CHLOROPHYLLS
DROUGHT
GENOTYPE ENVIRONMENT INTERACTION
GRAIN
SPRING WHEAT
YIELD COMPONENTS
description Genotype-environment interaction (GxE) has a great impact on wheat physiology, morphology and grain yield (GY). We evaluated an association mapping panel of spring wheat advanced lines for chlorophyll content, canopy temperature (CT), and yield-related traits under three different watering regimes in two consecutive growing seasons. Genome-wide association mapping identified 457 SNPs, with significant effects that varied with the watering regimes and growing seasons, of which 199 and 69 SNPs showed pleiotropic and conditionally neutral effects, respectively, on the measured traits. We mapped 61 SNPs with effects higher than 10% on all traits, showing antagonistic pleiotropic effects on CT, corresponding to 46 genes; some of these genes represent good candidates to control wheat response to water availability. Surprisingly, no significant SNPs were mapped in the semi-dwarfing genes, Rht-B1b or Rht-D1b. However, haplotype analysis of the SNPs located at the positions of both genes revealed significant interactions of GY with the watering regimes for Rht-B1b and with the growing season for Rht-D1b. We selected genotypes that outperformed two local check cultivars; some of them overlapped across the three watering regimes andcould be used to create a multi-parent population to further unravel the genetic factors underlying yield component traits across drought stress. Our results demonstrate the importance of incorporating GxE in mapping models to better understand wheat response to different watering regimes and to select stable markers for selection.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-02T01:20:16Z
2021-12-02T01:20:16Z
2021
dc.type.none.fl_str_mv Published Version
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/10883/21748
10.1016/j.envexpbot.2021.104740
url https://hdl.handle.net/10883/21748
identifier_str_mv 10.1016/j.envexpbot.2021.104740
dc.language.none.fl_str_mv English
language_invalid_str_mv English
dc.relation.none.fl_str_mv https://www.sciencedirect.com/science/article/pii/S0098847221003701?via%3Dihub#sec0085
Nutrition, health & food security
Accelerated Breeding
Genetic Innovation
Science, Technology and Innovation Funding Authority, Egypt
CGIAR Trust Fund
https://hdl.handle.net/10568/129060
dc.rights.none.fl_str_mv Open Access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Open Access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Netherlands
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv 194
0098-8472
Environmental and Experimental Botany
104740
reponame:Repositorio Institucional de Publicaciones Multimedia del CIMMYT
instname:Centro Internacional de Mejoramiento de Maíz y Trigo
instacron:CIMMYT
instname_str Centro Internacional de Mejoramiento de Maíz y Trigo
instacron_str CIMMYT
institution CIMMYT
reponame_str Repositorio Institucional de Publicaciones Multimedia del CIMMYT
collection Repositorio Institucional de Publicaciones Multimedia del CIMMYT
repository.name.fl_str_mv
repository.mail.fl_str_mv
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