Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes
- Autores
- Garcia, José María; Andrada, Aldo R.; Erazzu, Luis Ernesto; Acevedo, Alberto
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Modern sugarcane (Saccharum spp.) cultivars originated from an intricate hybridization process, resulting in complex polyploid and aneuploid genomes. Flow cytometry (FCM), which has emerged as a precise and fast method for research on genome size in plants, has potential to unveil key aspects of sugarcane cytogenetics. In this study, FCM probes were conducted to estimate 2C DNA content in 175 Saccharum genotypes embracing phenotypically contrasting canes (commercial cultivars, energy-cane hybrids, and a Saccharum spontaneum accession) and full-sib sugarcane families. FCM-mediated DNA content estimates exhibited high accuracy in predicting chromosome numbers, offering a time-efficient alternative to classical cytogenetic procedure. Low-magnitude correlations detected between DNA content and phenotypic traits suggest that indirect selection of agronomic traits using FCM-mediated DNA content estimates may not be efficient. DNA content variation patterns in sugarcane families varied according to the crossing, and revealed transgressive variations associated with rampant aneuploidy. Altogether, the findings uncover that loss or gain of genetic material constitutes a source of high genetic variability that may substantially impact on crop breeding.
EEA Famaillá
Fil: García, José María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina
Fil: Andrada, Aldo R. Fundación M. Lillo. Instituto de Genética y Microbiología. Area Biología Integrativa; Argentina
Fil: Erazzú, Luis E. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina.
Fil: Acevedo, Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina - Fuente
- Plant Breeding : 1-13. (First published: 29 July 2024)
- Materia
-
Caña de Azúcar
Variación Genética
Genotipos
Citometría de Flujo (Células)
Poliploidia
Variación Fenotípica
Sugar Cane
Genetic Variation
Genotypes
Flow Cytometry
Polyploidy
Phenotypic Variation
Saccharum - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/18773
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Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypesGarcia, José MaríaAndrada, Aldo R.Erazzu, Luis ErnestoAcevedo, AlbertoCaña de AzúcarVariación GenéticaGenotiposCitometría de Flujo (Células)PoliploidiaVariación FenotípicaSugar CaneGenetic VariationGenotypesFlow CytometryPolyploidyPhenotypic VariationSaccharumModern sugarcane (Saccharum spp.) cultivars originated from an intricate hybridization process, resulting in complex polyploid and aneuploid genomes. Flow cytometry (FCM), which has emerged as a precise and fast method for research on genome size in plants, has potential to unveil key aspects of sugarcane cytogenetics. In this study, FCM probes were conducted to estimate 2C DNA content in 175 Saccharum genotypes embracing phenotypically contrasting canes (commercial cultivars, energy-cane hybrids, and a Saccharum spontaneum accession) and full-sib sugarcane families. FCM-mediated DNA content estimates exhibited high accuracy in predicting chromosome numbers, offering a time-efficient alternative to classical cytogenetic procedure. Low-magnitude correlations detected between DNA content and phenotypic traits suggest that indirect selection of agronomic traits using FCM-mediated DNA content estimates may not be efficient. DNA content variation patterns in sugarcane families varied according to the crossing, and revealed transgressive variations associated with rampant aneuploidy. Altogether, the findings uncover that loss or gain of genetic material constitutes a source of high genetic variability that may substantially impact on crop breeding.EEA FamailláFil: García, José María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; ArgentinaFil: Andrada, Aldo R. Fundación M. Lillo. Instituto de Genética y Microbiología. Area Biología Integrativa; ArgentinaFil: Erazzú, Luis E. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina.Fil: Acevedo, Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; ArgentinaWiley2024-08-02T13:13:51Z2024-08-02T13:13:51Z2024-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/18773https://onlinelibrary.wiley.com/doi/10.1111/pbr.132030179-95411439-0523https://doi.org/10.1111/pbr.13203Plant Breeding : 1-13. (First published: 29 July 2024)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/2023-PD-L01-I071, Mejoramiento genético de los Cultivos Industriales y estrategias alternativas para la obtención de biotipos adaptados a los nuevos escenarios y al cambio climáticoinfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:46:41Zoai:localhost:20.500.12123/18773instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:46:41.96INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes |
title |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes |
spellingShingle |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes Garcia, José María Caña de Azúcar Variación Genética Genotipos Citometría de Flujo (Células) Poliploidia Variación Fenotípica Sugar Cane Genetic Variation Genotypes Flow Cytometry Polyploidy Phenotypic Variation Saccharum |
title_short |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes |
title_full |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes |
title_fullStr |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes |
title_full_unstemmed |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes |
title_sort |
Genome size and chromosome number variation in sugarcane (Saccharum spp.) families and phenotypically contrasting Saccharum genotypes |
dc.creator.none.fl_str_mv |
Garcia, José María Andrada, Aldo R. Erazzu, Luis Ernesto Acevedo, Alberto |
author |
Garcia, José María |
author_facet |
Garcia, José María Andrada, Aldo R. Erazzu, Luis Ernesto Acevedo, Alberto |
author_role |
author |
author2 |
Andrada, Aldo R. Erazzu, Luis Ernesto Acevedo, Alberto |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Caña de Azúcar Variación Genética Genotipos Citometría de Flujo (Células) Poliploidia Variación Fenotípica Sugar Cane Genetic Variation Genotypes Flow Cytometry Polyploidy Phenotypic Variation Saccharum |
topic |
Caña de Azúcar Variación Genética Genotipos Citometría de Flujo (Células) Poliploidia Variación Fenotípica Sugar Cane Genetic Variation Genotypes Flow Cytometry Polyploidy Phenotypic Variation Saccharum |
dc.description.none.fl_txt_mv |
Modern sugarcane (Saccharum spp.) cultivars originated from an intricate hybridization process, resulting in complex polyploid and aneuploid genomes. Flow cytometry (FCM), which has emerged as a precise and fast method for research on genome size in plants, has potential to unveil key aspects of sugarcane cytogenetics. In this study, FCM probes were conducted to estimate 2C DNA content in 175 Saccharum genotypes embracing phenotypically contrasting canes (commercial cultivars, energy-cane hybrids, and a Saccharum spontaneum accession) and full-sib sugarcane families. FCM-mediated DNA content estimates exhibited high accuracy in predicting chromosome numbers, offering a time-efficient alternative to classical cytogenetic procedure. Low-magnitude correlations detected between DNA content and phenotypic traits suggest that indirect selection of agronomic traits using FCM-mediated DNA content estimates may not be efficient. DNA content variation patterns in sugarcane families varied according to the crossing, and revealed transgressive variations associated with rampant aneuploidy. Altogether, the findings uncover that loss or gain of genetic material constitutes a source of high genetic variability that may substantially impact on crop breeding. EEA Famaillá Fil: García, José María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina Fil: Andrada, Aldo R. Fundación M. Lillo. Instituto de Genética y Microbiología. Area Biología Integrativa; Argentina Fil: Erazzú, Luis E. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina. Fil: Acevedo, Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Suelos; Argentina |
description |
Modern sugarcane (Saccharum spp.) cultivars originated from an intricate hybridization process, resulting in complex polyploid and aneuploid genomes. Flow cytometry (FCM), which has emerged as a precise and fast method for research on genome size in plants, has potential to unveil key aspects of sugarcane cytogenetics. In this study, FCM probes were conducted to estimate 2C DNA content in 175 Saccharum genotypes embracing phenotypically contrasting canes (commercial cultivars, energy-cane hybrids, and a Saccharum spontaneum accession) and full-sib sugarcane families. FCM-mediated DNA content estimates exhibited high accuracy in predicting chromosome numbers, offering a time-efficient alternative to classical cytogenetic procedure. Low-magnitude correlations detected between DNA content and phenotypic traits suggest that indirect selection of agronomic traits using FCM-mediated DNA content estimates may not be efficient. DNA content variation patterns in sugarcane families varied according to the crossing, and revealed transgressive variations associated with rampant aneuploidy. Altogether, the findings uncover that loss or gain of genetic material constitutes a source of high genetic variability that may substantially impact on crop breeding. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-08-02T13:13:51Z 2024-08-02T13:13:51Z 2024-07 |
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/20.500.12123/18773 https://onlinelibrary.wiley.com/doi/10.1111/pbr.13203 0179-9541 1439-0523 https://doi.org/10.1111/pbr.13203 |
url |
http://hdl.handle.net/20.500.12123/18773 https://onlinelibrary.wiley.com/doi/10.1111/pbr.13203 https://doi.org/10.1111/pbr.13203 |
identifier_str_mv |
0179-9541 1439-0523 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repograntAgreement/INTA/2023-PD-L01-I071, Mejoramiento genético de los Cultivos Industriales y estrategias alternativas para la obtención de biotipos adaptados a los nuevos escenarios y al cambio climático |
dc.rights.none.fl_str_mv |
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) |
eu_rights_str_mv |
restrictedAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
dc.source.none.fl_str_mv |
Plant Breeding : 1-13. (First published: 29 July 2024) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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score |
12.559606 |