Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat
In the context of climate change, high temperature is one of the main abiotic stresses hampering durum wheat production. Through the characterization of an international panel of 271 genotypes, this study investigates the effects of heat stress on quality traits and identifies which glutenins (Glu-1...
| Autores principales: | , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2024
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/17728 https://onlinelibrary.wiley.com/doi/10.1111/jac.12686 https://doi.org/10.1111/jac.12686 |
| _version_ | 1855037723347255296 |
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| author | Tabbita, Facundo Ammar, Karim Ibba, María Itria Andrade, Francisco Maccaferri, Marco Sanguineti, María Corinna Tuberosa, Roberto Guzman, Carlos |
| author_browse | Ammar, Karim Andrade, Francisco Guzman, Carlos Ibba, María Itria Maccaferri, Marco Sanguineti, María Corinna Tabbita, Facundo Tuberosa, Roberto |
| author_facet | Tabbita, Facundo Ammar, Karim Ibba, María Itria Andrade, Francisco Maccaferri, Marco Sanguineti, María Corinna Tuberosa, Roberto Guzman, Carlos |
| author_sort | Tabbita, Facundo |
| collection | INTA Digital |
| description | In the context of climate change, high temperature is one of the main abiotic stresses hampering durum wheat production. Through the characterization of an international panel of 271 genotypes, this study investigates the effects of heat stress on quality traits and identifies which glutenins (Glu-1, Glu-2 and Glu-3 loci) alleles are the most important to obtain high gluten strength under optimal and high temperature conditions. In parallel with the wide variability observed in the panel, the genotype and environmental effects, including their interaction, showed highly significant effect on test weight, thousand kernel weight, grain protein content (GPC), sodium dodecyl sulphate sedimentation volume (SDSS) and SDSS index. Only one genotype maintained test weight and thousand kernel weight under heat-stress conditions whereas for GPC, SDSS and SDSS index, most genotypes increased values. All Glu loci had significant effects on grain protein content (with the exception of Glu-B2), SDSS and SDSS Index. None of the Glu loci interacted with the environment or years under study. Among the identified alleles, Glu-A1b, Glu-B1an, Glu-B1a, Glu-B2a, Glu-A3a.x, Glu-A3d, Glu-B3a and Glu-B3ax (including the LMW-2 pattern) were associated with high values for SDSS and SDSS Index. Genotypes identified in this study, with good performances under optimal and high temperature growing conditions, could be useful for breeding programs. The non-interaction of the Glu loci with the environment facilitates the introgression of desired alleles regardless of high growing temperatures. |
| format | info:ar-repo/semantics/artículo |
| id | INTA17728 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA177282024-05-14T17:35:00Z Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat Tabbita, Facundo Ammar, Karim Ibba, María Itria Andrade, Francisco Maccaferri, Marco Sanguineti, María Corinna Tuberosa, Roberto Guzman, Carlos Glutenins Heat Stress Polyacrylamide Gel Electrophoresis Wheat Allelic Heterogeneity Hard Wheat Gluteninas Estrés Térmico Electrofóresis Gel Poliacrilamida Trigo Heterogeneidad Alélica Trigo Duro Gluten Quality Calidad del Gluten Trigo Candeal In the context of climate change, high temperature is one of the main abiotic stresses hampering durum wheat production. Through the characterization of an international panel of 271 genotypes, this study investigates the effects of heat stress on quality traits and identifies which glutenins (Glu-1, Glu-2 and Glu-3 loci) alleles are the most important to obtain high gluten strength under optimal and high temperature conditions. In parallel with the wide variability observed in the panel, the genotype and environmental effects, including their interaction, showed highly significant effect on test weight, thousand kernel weight, grain protein content (GPC), sodium dodecyl sulphate sedimentation volume (SDSS) and SDSS index. Only one genotype maintained test weight and thousand kernel weight under heat-stress conditions whereas for GPC, SDSS and SDSS index, most genotypes increased values. All Glu loci had significant effects on grain protein content (with the exception of Glu-B2), SDSS and SDSS Index. None of the Glu loci interacted with the environment or years under study. Among the identified alleles, Glu-A1b, Glu-B1an, Glu-B1a, Glu-B2a, Glu-A3a.x, Glu-A3d, Glu-B3a and Glu-B3ax (including the LMW-2 pattern) were associated with high values for SDSS and SDSS Index. Genotypes identified in this study, with good performances under optimal and high temperature growing conditions, could be useful for breeding programs. The non-interaction of the Glu loci with the environment facilitates the introgression of desired alleles regardless of high growing temperatures. Instituto de Recursos Biológicos Fil: Tabbita, Facundo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Recursos Biológicos; Argentina. Universidad de Córdoba. Escuela Técnica Superior de Ingeniería Agronómica y de Montes. Departamento de Genética; España Fil: Ammar, Karim. International Maize and Wheat Improvement Center (CIMMYT); México Fil: Ibba, María Itria. International Maize and Wheat Improvement Center (CIMMYT); México Fil: Andrade, Francisco. Universidad de Córdoba. Escuela Técnica Superior de Ingeniería Agronómica y de Montes. Departamento de Genética; España Fil: Maccaferri, Marco. Università di Bologna. Department of Agricultural and Food Sciences; Italia Fil: Sanguineti, María Corinna. Università di Bologna. Department of Agricultural and Food Sciences; Italia Fil: Tuberosa, Roberto. Università di Bologna. Department of Agricultural and Food Sciences; Italia Fil: Guzman, Carlos. Universidad de Córdoba. Escuela Técnica Superior de Ingeniería Agronómica y de Montes. Departamento de Genética; España 2024-05-14T17:23:57Z 2024-05-14T17:23:57Z 2024-01-16 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/17728 https://onlinelibrary.wiley.com/doi/10.1111/jac.12686 0931-2250 1439-037X https://doi.org/10.1111/jac.12686 eng 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) application/pdf Wiley Journal of Agronomy and Crop Science 210 (1) : e12686. (February 2024) |
| spellingShingle | Glutenins Heat Stress Polyacrylamide Gel Electrophoresis Wheat Allelic Heterogeneity Hard Wheat Gluteninas Estrés Térmico Electrofóresis Gel Poliacrilamida Trigo Heterogeneidad Alélica Trigo Duro Gluten Quality Calidad del Gluten Trigo Candeal Tabbita, Facundo Ammar, Karim Ibba, María Itria Andrade, Francisco Maccaferri, Marco Sanguineti, María Corinna Tuberosa, Roberto Guzman, Carlos Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat |
| title | Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat |
| title_full | Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat |
| title_fullStr | Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat |
| title_full_unstemmed | Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat |
| title_short | Response to heat stress and glutenins allelic variation effects on quality traits in durum wheat |
| title_sort | response to heat stress and glutenins allelic variation effects on quality traits in durum wheat |
| topic | Glutenins Heat Stress Polyacrylamide Gel Electrophoresis Wheat Allelic Heterogeneity Hard Wheat Gluteninas Estrés Térmico Electrofóresis Gel Poliacrilamida Trigo Heterogeneidad Alélica Trigo Duro Gluten Quality Calidad del Gluten Trigo Candeal |
| url | http://hdl.handle.net/20.500.12123/17728 https://onlinelibrary.wiley.com/doi/10.1111/jac.12686 https://doi.org/10.1111/jac.12686 |
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