Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population
In the last century wheat breeding programs have shown consistent yield increases, often associated with lower grain protein concentrations (GPC). A better understanding of the genetic basis of grain yield and grain protein content can help break the grain yield—GPC negative correlation. We develope...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Artículo |
| Language: | Inglés |
| Published: |
Springer
2023
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/14656 https://link.springer.com/article/10.1007/s10681-023-03195-0 https://doi.org/10.1007/s10681-023-03195-0 |
| _version_ | 1855485403417542656 |
|---|---|
| author | Donaire, Guillermo Manuel Vanzetti, Leonardo Sebastian Conde, María Belén Bainotti, Carlos Tomas Mir, Leticia Raquel Borrás, Lucas Chicaiza, Oswaldo Helguera, Marcelo |
| author_browse | Bainotti, Carlos Tomas Borrás, Lucas Chicaiza, Oswaldo Conde, María Belén Donaire, Guillermo Manuel Helguera, Marcelo Mir, Leticia Raquel Vanzetti, Leonardo Sebastian |
| author_facet | Donaire, Guillermo Manuel Vanzetti, Leonardo Sebastian Conde, María Belén Bainotti, Carlos Tomas Mir, Leticia Raquel Borrás, Lucas Chicaiza, Oswaldo Helguera, Marcelo |
| author_sort | Donaire, Guillermo Manuel |
| collection | INTA Digital |
| description | In the last century wheat breeding programs have shown consistent yield increases, often associated with lower grain protein concentrations (GPC). A better understanding of the genetic basis of grain yield and grain protein content can help break the grain yield—GPC negative correlation. We developed a nested association mapping population composing a set of spring wheat genotypes for genetic dissection of grain yield and quality with ‘Blanca Fuerte’ (high yield and low grain protein content) as recurrent parent and cultivars and advanced lines from CIMMYT and California (UC Davis breeding program, medium–high yield and grain protein content). The QTL analyses revealed three genomic regions on chromosomes 2B, 6A, and 6B associated with significant increases in GPC but negative effects on yield, and one region on chromosome 5B associated with significant increases in grain yield but negative effects on GPC. More interestingly, we identified two genomic regions on chromosomes 2B and 3B associated with increases in GPC and no significant effects on grain yield and a genomic region on chromosome 1A associated with a significant increase in grain yield and no penalty in GPC. These last three genomic regions and their associated markers are promising tools for wheat breeding programs interested in breaking the negative correlation between GPC and grain yield. |
| format | Artículo |
| id | INTA14656 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA146562023-06-29T11:53:11Z Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population Donaire, Guillermo Manuel Vanzetti, Leonardo Sebastian Conde, María Belén Bainotti, Carlos Tomas Mir, Leticia Raquel Borrás, Lucas Chicaiza, Oswaldo Helguera, Marcelo Trigo Harinero Rendimiento Caracteres de Rendimiento Loci de Rasgos Cuantitativos Soft Wheat Yields Yield Components Loci Quantitative Trait Loci Trigo Pan QTL In the last century wheat breeding programs have shown consistent yield increases, often associated with lower grain protein concentrations (GPC). A better understanding of the genetic basis of grain yield and grain protein content can help break the grain yield—GPC negative correlation. We developed a nested association mapping population composing a set of spring wheat genotypes for genetic dissection of grain yield and quality with ‘Blanca Fuerte’ (high yield and low grain protein content) as recurrent parent and cultivars and advanced lines from CIMMYT and California (UC Davis breeding program, medium–high yield and grain protein content). The QTL analyses revealed three genomic regions on chromosomes 2B, 6A, and 6B associated with significant increases in GPC but negative effects on yield, and one region on chromosome 5B associated with significant increases in grain yield but negative effects on GPC. More interestingly, we identified two genomic regions on chromosomes 2B and 3B associated with increases in GPC and no significant effects on grain yield and a genomic region on chromosome 1A associated with a significant increase in grain yield and no penalty in GPC. These last three genomic regions and their associated markers are promising tools for wheat breeding programs interested in breaking the negative correlation between GPC and grain yield. EEA Marcos Juárez Fil: Donaire, Guillermo Manuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Vanzetti, Leonardo Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Vanzetti, Leonardo Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Conde, María Belén. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Bainotti, Carlos Tomas. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Mir, Leticia Raquel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Borrás, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Borrás, Lucas. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina Fil: Chicaiza, Oswaldo. University of California at Davis. Department of Plant Sciences; Estados Unidos Fil: Helguera, Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Marcos Juárez; Argentina Fil: Helguera, Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Centro de Investigaciones Agropecuarias; Argentina 2023-06-23T13:58:45Z 2023-06-23T13:58:45Z 2023-05 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/14656 https://link.springer.com/article/10.1007/s10681-023-03195-0 0014-2336 1573-5060 https://doi.org/10.1007/s10681-023-03195-0 eng info:eu-repo/semantics/restrictedAccess 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 Springer Euphytica 219 : Article number: 65 (2023) |
| spellingShingle | Trigo Harinero Rendimiento Caracteres de Rendimiento Loci de Rasgos Cuantitativos Soft Wheat Yields Yield Components Loci Quantitative Trait Loci Trigo Pan QTL Donaire, Guillermo Manuel Vanzetti, Leonardo Sebastian Conde, María Belén Bainotti, Carlos Tomas Mir, Leticia Raquel Borrás, Lucas Chicaiza, Oswaldo Helguera, Marcelo Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population |
| title | Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population |
| title_full | Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population |
| title_fullStr | Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population |
| title_full_unstemmed | Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population |
| title_short | Dissecting genetic loci of yield, yield components, and protein content in bread wheat nested association mapping population |
| title_sort | dissecting genetic loci of yield yield components and protein content in bread wheat nested association mapping population |
| topic | Trigo Harinero Rendimiento Caracteres de Rendimiento Loci de Rasgos Cuantitativos Soft Wheat Yields Yield Components Loci Quantitative Trait Loci Trigo Pan QTL |
| url | http://hdl.handle.net/20.500.12123/14656 https://link.springer.com/article/10.1007/s10681-023-03195-0 https://doi.org/10.1007/s10681-023-03195-0 |
| work_keys_str_mv | AT donaireguillermomanuel dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation AT vanzettileonardosebastian dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation AT condemariabelen dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation AT bainotticarlostomas dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation AT mirleticiaraquel dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation AT borraslucas dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation AT chicaizaoswaldo dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation AT helgueramarcelo dissectinggeneticlociofyieldyieldcomponentsandproteincontentinbreadwheatnestedassociationmappingpopulation |