Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm

Autores
Griffiths, Simon; Wingen, Luzie; Pietragalla, Julian; García, Guillermo Ariel; Hasan, Ahmed; Miralles, Daniel Julio; Calderini, Daniel F.; Bipinchandra Ankleshwaria, Jignaben; Leverington Waite, Michelle; Simmonds, James; Snape, John; Reynolds. Matthew P.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Grain weight (GW) and number per unit area of land (GN) are the primary components of grain yield in wheat. In segregating populations both yield components often show a negative correlation among themselves. Here we use a recombinant doubled haploid population of 105 individuals developed from the CIMMYT varieties Weebill and Bacanora to understand the relative contribution of these components to grain yield and their interaction with each other. Weebill was chosen for its high GW and Bacanora for high GN. The population was phenotyped in Mexico, Argentina, Chile and the UK. Two loci influencing grain yield were indicated on 1B and 7B after QTL analysis. Weebill contributed the increasing alleles. The 1B effect, which is probably caused by to the 1BL.1RS rye introgression in Bacanora, was a result of increased GN, whereas, the 7B QTL controls GW. We concluded that increased in GW from Weebill 7B allele is not accompanied by a significant reduction in grain number. The extent of the GW and GN trade-off is reduced. This makes this locus an attractive target for marker assisted selection to develop high yielding bold grain varieties like Weebill. AMMI analysis was used to show that the 7B Weebill allele appears to contribute to yield stability
Fil: Griffiths, Simon. John Innes Institute; Reino Unido
Fil: Wingen, Luzie. John Innes Institute; Reino Unido
Fil: Pietragalla, Julian. Centro Internacional de Mejoramiento de Maíz y Trigo; México
Fil: García, Guillermo Ariel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cerealicultura; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
Fil: Hasan, Ahmed. Universidad Austral de Chile. Plant Production and Plant Protection Institute; Chile
Fil: Miralles, Daniel Julio. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cerealicultura; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
Fil: Calderini, Daniel F.. Universidad Austral de Chile. Plant Production and Plant Protection Institute; Chile
Fil: Bipinchandra Ankleshwaria, Jignaben . John Innes Institute; Reino Unido
Fil: Leverington Waite, Michelle . John Innes Institute; Reino Unido
Fil: Simmonds, James. John Innes Institute; Reino Unido
Fil: Snape, John. John Innes Institute; Reino Unido
Fil: Reynolds. Matthew P.. Centro Internacional de Mejoramiento de Maíz y Trigo; México
Materia
Grain weight
Grain number
QTL
wheat
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/4166
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/4166
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasmGriffiths, SimonWingen, LuziePietragalla, JulianGarcía, Guillermo ArielHasan, AhmedMiralles, Daniel JulioCalderini, Daniel F.Bipinchandra Ankleshwaria, Jignaben Leverington Waite, Michelle Simmonds, JamesSnape, JohnReynolds. Matthew P.Grain weightGrain numberQTLwheathttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Grain weight (GW) and number per unit area of land (GN) are the primary components of grain yield in wheat. In segregating populations both yield components often show a negative correlation among themselves. Here we use a recombinant doubled haploid population of 105 individuals developed from the CIMMYT varieties Weebill and Bacanora to understand the relative contribution of these components to grain yield and their interaction with each other. Weebill was chosen for its high GW and Bacanora for high GN. The population was phenotyped in Mexico, Argentina, Chile and the UK. Two loci influencing grain yield were indicated on 1B and 7B after QTL analysis. Weebill contributed the increasing alleles. The 1B effect, which is probably caused by to the 1BL.1RS rye introgression in Bacanora, was a result of increased GN, whereas, the 7B QTL controls GW. We concluded that increased in GW from Weebill 7B allele is not accompanied by a significant reduction in grain number. The extent of the GW and GN trade-off is reduced. This makes this locus an attractive target for marker assisted selection to develop high yielding bold grain varieties like Weebill. AMMI analysis was used to show that the 7B Weebill allele appears to contribute to yield stabilityFil: Griffiths, Simon. John Innes Institute; Reino UnidoFil: Wingen, Luzie. John Innes Institute; Reino UnidoFil: Pietragalla, Julian. Centro Internacional de Mejoramiento de Maíz y Trigo; MéxicoFil: García, Guillermo Ariel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cerealicultura; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; ArgentinaFil: Hasan, Ahmed. Universidad Austral de Chile. Plant Production and Plant Protection Institute; ChileFil: Miralles, Daniel Julio. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cerealicultura; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; ArgentinaFil: Calderini, Daniel F.. Universidad Austral de Chile. Plant Production and Plant Protection Institute; ChileFil: Bipinchandra Ankleshwaria, Jignaben . John Innes Institute; Reino UnidoFil: Leverington Waite, Michelle . John Innes Institute; Reino UnidoFil: Simmonds, James. John Innes Institute; Reino UnidoFil: Snape, John. John Innes Institute; Reino UnidoFil: Reynolds. Matthew P.. Centro Internacional de Mejoramiento de Maíz y Trigo; MéxicoPublic Library of Science2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4166Griffiths, Simon; Wingen, Luzie; Pietragalla, Julian; García, Guillermo Ariel; Hasan, Ahmed; et al.; Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm; Public Library of Science; Plos One; 10; 3; 3-2015; e0118847-e01188471932-6203enginfo:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0118847info:eu-repo/semantics/altIdentifier/doi/10.1371%2Fjournal.pone.0118847info:eu-repo/semantics/altIdentifier/url/http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4361556/info:eu-repo/semantics/altIdentifier/issn/1932-6203info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:58:13Zoai:ri.conicet.gov.ar:11336/4166instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:58:13.984CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
title Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
spellingShingle Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
Griffiths, Simon
Grain weight
Grain number
QTL
wheat
title_short Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
title_full Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
title_fullStr Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
title_full_unstemmed Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
title_sort Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm
dc.creator.none.fl_str_mv Griffiths, Simon
Wingen, Luzie
Pietragalla, Julian
García, Guillermo Ariel
Hasan, Ahmed
Miralles, Daniel Julio
Calderini, Daniel F.
Bipinchandra Ankleshwaria, Jignaben
Leverington Waite, Michelle
Simmonds, James
Snape, John
Reynolds. Matthew P.
author Griffiths, Simon
author_facet Griffiths, Simon
Wingen, Luzie
Pietragalla, Julian
García, Guillermo Ariel
Hasan, Ahmed
Miralles, Daniel Julio
Calderini, Daniel F.
Bipinchandra Ankleshwaria, Jignaben
Leverington Waite, Michelle
Simmonds, James
Snape, John
Reynolds. Matthew P.
author_role author
author2 Wingen, Luzie
Pietragalla, Julian
García, Guillermo Ariel
Hasan, Ahmed
Miralles, Daniel Julio
Calderini, Daniel F.
Bipinchandra Ankleshwaria, Jignaben
Leverington Waite, Michelle
Simmonds, James
Snape, John
Reynolds. Matthew P.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Grain weight
Grain number
QTL
wheat
topic Grain weight
Grain number
QTL
wheat
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Grain weight (GW) and number per unit area of land (GN) are the primary components of grain yield in wheat. In segregating populations both yield components often show a negative correlation among themselves. Here we use a recombinant doubled haploid population of 105 individuals developed from the CIMMYT varieties Weebill and Bacanora to understand the relative contribution of these components to grain yield and their interaction with each other. Weebill was chosen for its high GW and Bacanora for high GN. The population was phenotyped in Mexico, Argentina, Chile and the UK. Two loci influencing grain yield were indicated on 1B and 7B after QTL analysis. Weebill contributed the increasing alleles. The 1B effect, which is probably caused by to the 1BL.1RS rye introgression in Bacanora, was a result of increased GN, whereas, the 7B QTL controls GW. We concluded that increased in GW from Weebill 7B allele is not accompanied by a significant reduction in grain number. The extent of the GW and GN trade-off is reduced. This makes this locus an attractive target for marker assisted selection to develop high yielding bold grain varieties like Weebill. AMMI analysis was used to show that the 7B Weebill allele appears to contribute to yield stability
Fil: Griffiths, Simon. John Innes Institute; Reino Unido
Fil: Wingen, Luzie. John Innes Institute; Reino Unido
Fil: Pietragalla, Julian. Centro Internacional de Mejoramiento de Maíz y Trigo; México
Fil: García, Guillermo Ariel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cerealicultura; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
Fil: Hasan, Ahmed. Universidad Austral de Chile. Plant Production and Plant Protection Institute; Chile
Fil: Miralles, Daniel Julio. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cerealicultura; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina
Fil: Calderini, Daniel F.. Universidad Austral de Chile. Plant Production and Plant Protection Institute; Chile
Fil: Bipinchandra Ankleshwaria, Jignaben . John Innes Institute; Reino Unido
Fil: Leverington Waite, Michelle . John Innes Institute; Reino Unido
Fil: Simmonds, James. John Innes Institute; Reino Unido
Fil: Snape, John. John Innes Institute; Reino Unido
Fil: Reynolds. Matthew P.. Centro Internacional de Mejoramiento de Maíz y Trigo; México
description Grain weight (GW) and number per unit area of land (GN) are the primary components of grain yield in wheat. In segregating populations both yield components often show a negative correlation among themselves. Here we use a recombinant doubled haploid population of 105 individuals developed from the CIMMYT varieties Weebill and Bacanora to understand the relative contribution of these components to grain yield and their interaction with each other. Weebill was chosen for its high GW and Bacanora for high GN. The population was phenotyped in Mexico, Argentina, Chile and the UK. Two loci influencing grain yield were indicated on 1B and 7B after QTL analysis. Weebill contributed the increasing alleles. The 1B effect, which is probably caused by to the 1BL.1RS rye introgression in Bacanora, was a result of increased GN, whereas, the 7B QTL controls GW. We concluded that increased in GW from Weebill 7B allele is not accompanied by a significant reduction in grain number. The extent of the GW and GN trade-off is reduced. This makes this locus an attractive target for marker assisted selection to develop high yielding bold grain varieties like Weebill. AMMI analysis was used to show that the 7B Weebill allele appears to contribute to yield stability
publishDate 2015
dc.date.none.fl_str_mv 2015-03
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/11336/4166
Griffiths, Simon; Wingen, Luzie; Pietragalla, Julian; García, Guillermo Ariel; Hasan, Ahmed; et al.; Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm; Public Library of Science; Plos One; 10; 3; 3-2015; e0118847-e0118847
1932-6203
url http://hdl.handle.net/11336/4166
identifier_str_mv Griffiths, Simon; Wingen, Luzie; Pietragalla, Julian; García, Guillermo Ariel; Hasan, Ahmed; et al.; Genetic dissection of grain size and grain number trade-offs in CIMMYT wheat germplasm; Public Library of Science; Plos One; 10; 3; 3-2015; e0118847-e0118847
1932-6203
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0118847
info:eu-repo/semantics/altIdentifier/doi/10.1371%2Fjournal.pone.0118847
info:eu-repo/semantics/altIdentifier/url/http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4361556/
info:eu-repo/semantics/altIdentifier/issn/1932-6203
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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