Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency

Autores
Schierenbeck, Matías; Alqudah, Ahmad M.; Lantos, Edit; Avogadro, Evangelina G.; Simon, Maria Rosa; Börner, Andreas
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Hybrid breeding is a promising strategy to quickly improve wheat yield and stability. Due to the usefulness of the Rht ?Green Revolution? dwarfing alleles, it is important to gain a better understanding of their impact on traits related to hybrid development. Traits associated with cross-pollination efficiency were studied using Near Isogenic Lines carrying the different sets of alleles in Rht genes: Rht1 (semi-dwarf), Rht2 (semi-dwarf), Rht1+2 (dwarf), Rht3 (extreme dwarf), Rht2+3 (extreme dwarf), and rht (tall) during four growing seasons. Results showed that the extreme dwarfing alleles Rht2+3, Rht3, and Rht1+2 presented the greatest effects in all the traits analyzed. Plant height showed reductions up to 64% (Rht2+3) compared to rht. Decreases up to 20.2% in anther length and -33% in filament length (Rht2+3) were observed. Anthers extrusion decreased from 40% (rht) to 20% (Rht1 and Rht2), 11% (Rht3), 8.3% (Rht1+2) and 6.5% (Rht2+3). Positive correlations were detected between plant height and anther extrusion, anther, and anther filament lengths, suggesting the negative effect of dwarfing alleles. Moreover, the magnitude of these negative impacts depends on the combination of the alleles: Rht2+3>Rht3/Rht1+2>Rht2/Rht1>rht (tall). Reductions were consistent across genotypes and environments with interactions due to magnitude effects. Our results indicate that Rht alleles are involved in multiple traits of interest for hybrid wheat production and the need to select alternative sources for reduced height/lodging resistance for hybrid breeding programs.
Fil: Schierenbeck, Matías. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata; Argentina
Fil: Alqudah, Ahmad M.. Qatar University; Qatar
Fil: Lantos, Edit. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania
Fil: Avogadro, Evangelina G.. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania
Fil: Simon, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina
Fil: Börner, Andreas. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania
Materia
green revolution
rht genes
hybrid wheat
grain yield
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:11336/240663
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/240663
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiencySchierenbeck, MatíasAlqudah, Ahmad M.Lantos, EditAvogadro, Evangelina G.Simon, Maria RosaBörner, Andreasgreen revolutionrht geneshybrid wheatgrain yieldhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Hybrid breeding is a promising strategy to quickly improve wheat yield and stability. Due to the usefulness of the Rht ?Green Revolution? dwarfing alleles, it is important to gain a better understanding of their impact on traits related to hybrid development. Traits associated with cross-pollination efficiency were studied using Near Isogenic Lines carrying the different sets of alleles in Rht genes: Rht1 (semi-dwarf), Rht2 (semi-dwarf), Rht1+2 (dwarf), Rht3 (extreme dwarf), Rht2+3 (extreme dwarf), and rht (tall) during four growing seasons. Results showed that the extreme dwarfing alleles Rht2+3, Rht3, and Rht1+2 presented the greatest effects in all the traits analyzed. Plant height showed reductions up to 64% (Rht2+3) compared to rht. Decreases up to 20.2% in anther length and -33% in filament length (Rht2+3) were observed. Anthers extrusion decreased from 40% (rht) to 20% (Rht1 and Rht2), 11% (Rht3), 8.3% (Rht1+2) and 6.5% (Rht2+3). Positive correlations were detected between plant height and anther extrusion, anther, and anther filament lengths, suggesting the negative effect of dwarfing alleles. Moreover, the magnitude of these negative impacts depends on the combination of the alleles: Rht2+3>Rht3/Rht1+2>Rht2/Rht1>rht (tall). Reductions were consistent across genotypes and environments with interactions due to magnitude effects. Our results indicate that Rht alleles are involved in multiple traits of interest for hybrid wheat production and the need to select alternative sources for reduced height/lodging resistance for hybrid breeding programs.Fil: Schierenbeck, Matías. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata; ArgentinaFil: Alqudah, Ahmad M.. Qatar University; QatarFil: Lantos, Edit. Leibniz Institute Of Plant Genetics And Crop Plant Research.; AlemaniaFil: Avogadro, Evangelina G.. Leibniz Institute Of Plant Genetics And Crop Plant Research.; AlemaniaFil: Simon, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; ArgentinaFil: Börner, Andreas. Leibniz Institute Of Plant Genetics And Crop Plant Research.; AlemaniaWiley Blackwell Publishing, Inc2024-01info: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/11336/240663Schierenbeck, Matías; Alqudah, Ahmad M.; Lantos, Edit; Avogadro, Evangelina G.; Simon, Maria Rosa; et al.; Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency; Wiley Blackwell Publishing, Inc; Plant Journal; 118; 4; 1-2024; 1071-10850960-7412CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/tpj.16652info:eu-repo/semantics/altIdentifier/doi/10.1111/tpj.16652info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:01:22Zoai:ri.conicet.gov.ar:11336/240663instacron: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:34982025-09-29 10:01:22.484CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
title Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
spellingShingle Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
Schierenbeck, Matías
green revolution
rht genes
hybrid wheat
grain yield
title_short Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
title_full Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
title_fullStr Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
title_full_unstemmed Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
title_sort Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency
dc.creator.none.fl_str_mv Schierenbeck, Matías
Alqudah, Ahmad M.
Lantos, Edit
Avogadro, Evangelina G.
Simon, Maria Rosa
Börner, Andreas
author Schierenbeck, Matías
author_facet Schierenbeck, Matías
Alqudah, Ahmad M.
Lantos, Edit
Avogadro, Evangelina G.
Simon, Maria Rosa
Börner, Andreas
author_role author
author2 Alqudah, Ahmad M.
Lantos, Edit
Avogadro, Evangelina G.
Simon, Maria Rosa
Börner, Andreas
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv green revolution
rht genes
hybrid wheat
grain yield
topic green revolution
rht genes
hybrid wheat
grain yield
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Hybrid breeding is a promising strategy to quickly improve wheat yield and stability. Due to the usefulness of the Rht ?Green Revolution? dwarfing alleles, it is important to gain a better understanding of their impact on traits related to hybrid development. Traits associated with cross-pollination efficiency were studied using Near Isogenic Lines carrying the different sets of alleles in Rht genes: Rht1 (semi-dwarf), Rht2 (semi-dwarf), Rht1+2 (dwarf), Rht3 (extreme dwarf), Rht2+3 (extreme dwarf), and rht (tall) during four growing seasons. Results showed that the extreme dwarfing alleles Rht2+3, Rht3, and Rht1+2 presented the greatest effects in all the traits analyzed. Plant height showed reductions up to 64% (Rht2+3) compared to rht. Decreases up to 20.2% in anther length and -33% in filament length (Rht2+3) were observed. Anthers extrusion decreased from 40% (rht) to 20% (Rht1 and Rht2), 11% (Rht3), 8.3% (Rht1+2) and 6.5% (Rht2+3). Positive correlations were detected between plant height and anther extrusion, anther, and anther filament lengths, suggesting the negative effect of dwarfing alleles. Moreover, the magnitude of these negative impacts depends on the combination of the alleles: Rht2+3>Rht3/Rht1+2>Rht2/Rht1>rht (tall). Reductions were consistent across genotypes and environments with interactions due to magnitude effects. Our results indicate that Rht alleles are involved in multiple traits of interest for hybrid wheat production and the need to select alternative sources for reduced height/lodging resistance for hybrid breeding programs.
Fil: Schierenbeck, Matías. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata; Argentina
Fil: Alqudah, Ahmad M.. Qatar University; Qatar
Fil: Lantos, Edit. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania
Fil: Avogadro, Evangelina G.. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania
Fil: Simon, Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina
Fil: Börner, Andreas. Leibniz Institute Of Plant Genetics And Crop Plant Research.; Alemania
description Hybrid breeding is a promising strategy to quickly improve wheat yield and stability. Due to the usefulness of the Rht ?Green Revolution? dwarfing alleles, it is important to gain a better understanding of their impact on traits related to hybrid development. Traits associated with cross-pollination efficiency were studied using Near Isogenic Lines carrying the different sets of alleles in Rht genes: Rht1 (semi-dwarf), Rht2 (semi-dwarf), Rht1+2 (dwarf), Rht3 (extreme dwarf), Rht2+3 (extreme dwarf), and rht (tall) during four growing seasons. Results showed that the extreme dwarfing alleles Rht2+3, Rht3, and Rht1+2 presented the greatest effects in all the traits analyzed. Plant height showed reductions up to 64% (Rht2+3) compared to rht. Decreases up to 20.2% in anther length and -33% in filament length (Rht2+3) were observed. Anthers extrusion decreased from 40% (rht) to 20% (Rht1 and Rht2), 11% (Rht3), 8.3% (Rht1+2) and 6.5% (Rht2+3). Positive correlations were detected between plant height and anther extrusion, anther, and anther filament lengths, suggesting the negative effect of dwarfing alleles. Moreover, the magnitude of these negative impacts depends on the combination of the alleles: Rht2+3>Rht3/Rht1+2>Rht2/Rht1>rht (tall). Reductions were consistent across genotypes and environments with interactions due to magnitude effects. Our results indicate that Rht alleles are involved in multiple traits of interest for hybrid wheat production and the need to select alternative sources for reduced height/lodging resistance for hybrid breeding programs.
publishDate 2024
dc.date.none.fl_str_mv 2024-01
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/11336/240663
Schierenbeck, Matías; Alqudah, Ahmad M.; Lantos, Edit; Avogadro, Evangelina G.; Simon, Maria Rosa; et al.; Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency; Wiley Blackwell Publishing, Inc; Plant Journal; 118; 4; 1-2024; 1071-1085
0960-7412
CONICET Digital
CONICET
url http://hdl.handle.net/11336/240663
identifier_str_mv Schierenbeck, Matías; Alqudah, Ahmad M.; Lantos, Edit; Avogadro, Evangelina G.; Simon, Maria Rosa; et al.; Green Revolution dwarfing Rht genes negatively affected wheat floral traits related to cross‐pollination efficiency; Wiley Blackwell Publishing, Inc; Plant Journal; 118; 4; 1-2024; 1071-1085
0960-7412
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/tpj.16652
info:eu-repo/semantics/altIdentifier/doi/10.1111/tpj.16652
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 Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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 13.070432

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