Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina

Autores
Gimenez, Carla Anahí; Lopez, Juan Adolfo; Vera Bravo, Carlos David; Harrand, Leonel; Martinez Meier, Alejandro
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this study, growth traits, cold tolerance and basic wood density genetic variation of 55 families of Corymbia citriodora subsp. variegata (CCV) and 40 families of C. torelliana (CT), were evaluated in a taxa/origin trial in Concordia, Entre Rios, Argentina. Height (TH), diameter at breast height (DBH), the latter two used for individual volume (V), frost tolerance (FROST) and basic wood density (WD) were assessed at 2 years old of age. Narrow-sense heritability for growth traits (TH and DBH) ranged from 0.22 to 0.19 and 0.45 to 0.51 for CCV and for CT, respectively. For FROST, were 0.34 for CCV and 0.38 for CT, indicating moderate magnitude of additive genetic control in this trait. Trait-trait genetic correlations between growth traits were positive and high, and between V and FROST, values were favorable and moderate to high, ranging from − 0.42 and − 0.65. For WD, genetic correlations between all traits were not statistically significant, indicating an independency or weak association. In addition, it was possible to select promising individuals through their predicted additive genetic values and individual gain, in order to rank them hierarchically to those individuals that combine performance, cold tolerance and wood density, which will be used or the continuity of the Corymbia´s breeding strategy in Argentina.
EEA Bella Vista
Fil: Giménez, Carla Anahí. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; Argentina
Fil: Giménez, Carla Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: López, Juan Adolfo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; Argentina
Fil: Vera Bravo, Carlos David. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; Argentina
Fil: Harrand, Leonel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina
Fil: Martínez-Meier, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fuente
New Forests 56 : article number 44 (June 2025)
Materia
Variación Genética
Fitomejoramiento
Tolerancia al Frío
Densidad de la Madera
Crecimiento
Argentina
Genetic Variation
Myrtaceae
Plant Breeding
Cold Tolerance
Wood Density
Growth
Corymbia citriodora subsp. variegata
Corymbia torelliana
Nivel de accesibilidad
acceso restringido
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/22869
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oai_identifier_str oai:localhost:20.500.12123/22869
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spelling Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in ArgentinaGimenez, Carla AnahíLopez, Juan AdolfoVera Bravo, Carlos DavidHarrand, LeonelMartinez Meier, AlejandroVariación GenéticaFitomejoramientoTolerancia al FríoDensidad de la MaderaCrecimientoArgentinaGenetic VariationMyrtaceaePlant BreedingCold ToleranceWood DensityGrowthCorymbia citriodora subsp. variegataCorymbia torellianaIn this study, growth traits, cold tolerance and basic wood density genetic variation of 55 families of Corymbia citriodora subsp. variegata (CCV) and 40 families of C. torelliana (CT), were evaluated in a taxa/origin trial in Concordia, Entre Rios, Argentina. Height (TH), diameter at breast height (DBH), the latter two used for individual volume (V), frost tolerance (FROST) and basic wood density (WD) were assessed at 2 years old of age. Narrow-sense heritability for growth traits (TH and DBH) ranged from 0.22 to 0.19 and 0.45 to 0.51 for CCV and for CT, respectively. For FROST, were 0.34 for CCV and 0.38 for CT, indicating moderate magnitude of additive genetic control in this trait. Trait-trait genetic correlations between growth traits were positive and high, and between V and FROST, values were favorable and moderate to high, ranging from − 0.42 and − 0.65. For WD, genetic correlations between all traits were not statistically significant, indicating an independency or weak association. In addition, it was possible to select promising individuals through their predicted additive genetic values and individual gain, in order to rank them hierarchically to those individuals that combine performance, cold tolerance and wood density, which will be used or the continuity of the Corymbia´s breeding strategy in Argentina.EEA Bella VistaFil: Giménez, Carla Anahí. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; ArgentinaFil: Giménez, Carla Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: López, Juan Adolfo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; ArgentinaFil: Vera Bravo, Carlos David. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; ArgentinaFil: Harrand, Leonel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; ArgentinaFil: Martínez-Meier, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; ArgentinaSpringer2025-07-02T15:11:04Z2025-07-02T15:11:04Z2025-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/22869https://link.springer.com/article/10.1007/s11056-025-10112-x0169-42861573-5095https://doi.org/10.1007/s11056-025-10112-xNew Forests 56 : article number 44 (June 2025)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo: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)2025-09-29T13:47:23Zoai:localhost:20.500.12123/22869instacron: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 13:47:23.74INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
title Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
spellingShingle Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
Gimenez, Carla Anahí
Variación Genética
Fitomejoramiento
Tolerancia al Frío
Densidad de la Madera
Crecimiento
Argentina
Genetic Variation
Myrtaceae
Plant Breeding
Cold Tolerance
Wood Density
Growth
Corymbia citriodora subsp. variegata
Corymbia torelliana
title_short Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
title_full Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
title_fullStr Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
title_full_unstemmed Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
title_sort Quantitative genetic variation in growth, cold tolerance and wood density of Corymbia citriodora subsp. variegata and Corymbia torelliana in Argentina
dc.creator.none.fl_str_mv Gimenez, Carla Anahí
Lopez, Juan Adolfo
Vera Bravo, Carlos David
Harrand, Leonel
Martinez Meier, Alejandro
author Gimenez, Carla Anahí
author_facet Gimenez, Carla Anahí
Lopez, Juan Adolfo
Vera Bravo, Carlos David
Harrand, Leonel
Martinez Meier, Alejandro
author_role author
author2 Lopez, Juan Adolfo
Vera Bravo, Carlos David
Harrand, Leonel
Martinez Meier, Alejandro
author2_role author
author
author
author
dc.subject.none.fl_str_mv Variación Genética
Fitomejoramiento
Tolerancia al Frío
Densidad de la Madera
Crecimiento
Argentina
Genetic Variation
Myrtaceae
Plant Breeding
Cold Tolerance
Wood Density
Growth
Corymbia citriodora subsp. variegata
Corymbia torelliana
topic Variación Genética
Fitomejoramiento
Tolerancia al Frío
Densidad de la Madera
Crecimiento
Argentina
Genetic Variation
Myrtaceae
Plant Breeding
Cold Tolerance
Wood Density
Growth
Corymbia citriodora subsp. variegata
Corymbia torelliana
dc.description.none.fl_txt_mv In this study, growth traits, cold tolerance and basic wood density genetic variation of 55 families of Corymbia citriodora subsp. variegata (CCV) and 40 families of C. torelliana (CT), were evaluated in a taxa/origin trial in Concordia, Entre Rios, Argentina. Height (TH), diameter at breast height (DBH), the latter two used for individual volume (V), frost tolerance (FROST) and basic wood density (WD) were assessed at 2 years old of age. Narrow-sense heritability for growth traits (TH and DBH) ranged from 0.22 to 0.19 and 0.45 to 0.51 for CCV and for CT, respectively. For FROST, were 0.34 for CCV and 0.38 for CT, indicating moderate magnitude of additive genetic control in this trait. Trait-trait genetic correlations between growth traits were positive and high, and between V and FROST, values were favorable and moderate to high, ranging from − 0.42 and − 0.65. For WD, genetic correlations between all traits were not statistically significant, indicating an independency or weak association. In addition, it was possible to select promising individuals through their predicted additive genetic values and individual gain, in order to rank them hierarchically to those individuals that combine performance, cold tolerance and wood density, which will be used or the continuity of the Corymbia´s breeding strategy in Argentina.
EEA Bella Vista
Fil: Giménez, Carla Anahí. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; Argentina
Fil: Giménez, Carla Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: López, Juan Adolfo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; Argentina
Fil: Vera Bravo, Carlos David. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bella Vista; Argentina
Fil: Harrand, Leonel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina
Fil: Martínez-Meier, Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
description In this study, growth traits, cold tolerance and basic wood density genetic variation of 55 families of Corymbia citriodora subsp. variegata (CCV) and 40 families of C. torelliana (CT), were evaluated in a taxa/origin trial in Concordia, Entre Rios, Argentina. Height (TH), diameter at breast height (DBH), the latter two used for individual volume (V), frost tolerance (FROST) and basic wood density (WD) were assessed at 2 years old of age. Narrow-sense heritability for growth traits (TH and DBH) ranged from 0.22 to 0.19 and 0.45 to 0.51 for CCV and for CT, respectively. For FROST, were 0.34 for CCV and 0.38 for CT, indicating moderate magnitude of additive genetic control in this trait. Trait-trait genetic correlations between growth traits were positive and high, and between V and FROST, values were favorable and moderate to high, ranging from − 0.42 and − 0.65. For WD, genetic correlations between all traits were not statistically significant, indicating an independency or weak association. In addition, it was possible to select promising individuals through their predicted additive genetic values and individual gain, in order to rank them hierarchically to those individuals that combine performance, cold tolerance and wood density, which will be used or the continuity of the Corymbia´s breeding strategy in Argentina.
publishDate 2025
dc.date.none.fl_str_mv 2025-07-02T15:11:04Z
2025-07-02T15:11:04Z
2025-06
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/20.500.12123/22869
https://link.springer.com/article/10.1007/s11056-025-10112-x
0169-4286
1573-5095
https://doi.org/10.1007/s11056-025-10112-x
url http://hdl.handle.net/20.500.12123/22869
https://link.springer.com/article/10.1007/s11056-025-10112-x
https://doi.org/10.1007/s11056-025-10112-x
identifier_str_mv 0169-4286
1573-5095
dc.language.none.fl_str_mv eng
language eng
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 Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv New Forests 56 : article number 44 (June 2025)
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

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