Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models

Autores
Hernández, Mariano Agustín; López, Juan Adolfo; Cappa, Eduardo Pablo
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Environmental heterogeneity and/or genetic and environmental competition were quantified on two growth traits, diameter at breast height and total height, and wood density in a progeny trial of Corymbia citriodora subsp. variegata. Three single-trait mixed models with random spatial and/or competition effects were compared to a standard analysis by analyzing fit, dispersion parameters, accuracy of breeding values, genetic gains, and ranking of trees. In addition, a multiple-trait spatial-competition model was fitted to estimate correlations among direct and indirect additive genetic effects, and to explore relations between traits. Single-trait analyses with spatial and/or competition effects outperformed the standard model. However, the performance of these models depended on the sensitivity of each trait to detect each effect. Direct-indirect genetic correlations from the multiple-trait spatial-competition model showed inverse and strong relations among growth traits and wood density, suggesting that growth traits can be affected by competition and environmental heterogeneity, but also wood density might be influenced by these effects. The approach proposed was useful to improve the genetic analysis of the species as well as to gain an understanding of the genetic relations between traits under the influence of environmental heterogeneity and competition.
Fil: Hernández, Mariano Agustín. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina
Fil: López, Juan Adolfo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina
Fil: Cappa, Eduardo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina
Materia
ARGENTINA
GENETIC CORRELATION
INDIRECT GENETIC EFFECTS
TWO DIMENSIONAL SURFACE
WOOD DENSITY
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:11336/155347
Acceder
id CONICETDig_139628077afd4d14f972bfe17faee80b
oai_identifier_str oai:ri.conicet.gov.ar:11336/155347
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition modelsHernández, Mariano AgustínLópez, Juan AdolfoCappa, Eduardo PabloARGENTINAGENETIC CORRELATIONINDIRECT GENETIC EFFECTSTWO DIMENSIONAL SURFACEWOOD DENSITYhttps://purl.org/becyt/ford/4.5https://purl.org/becyt/ford/4Environmental heterogeneity and/or genetic and environmental competition were quantified on two growth traits, diameter at breast height and total height, and wood density in a progeny trial of Corymbia citriodora subsp. variegata. Three single-trait mixed models with random spatial and/or competition effects were compared to a standard analysis by analyzing fit, dispersion parameters, accuracy of breeding values, genetic gains, and ranking of trees. In addition, a multiple-trait spatial-competition model was fitted to estimate correlations among direct and indirect additive genetic effects, and to explore relations between traits. Single-trait analyses with spatial and/or competition effects outperformed the standard model. However, the performance of these models depended on the sensitivity of each trait to detect each effect. Direct-indirect genetic correlations from the multiple-trait spatial-competition model showed inverse and strong relations among growth traits and wood density, suggesting that growth traits can be affected by competition and environmental heterogeneity, but also wood density might be influenced by these effects. The approach proposed was useful to improve the genetic analysis of the species as well as to gain an understanding of the genetic relations between traits under the influence of environmental heterogeneity and competition.Fil: Hernández, Mariano Agustín. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; ArgentinaFil: López, Juan Adolfo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; ArgentinaFil: Cappa, Eduardo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; ArgentinaSoc Amer Foresters2019-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/155347Hernández, Mariano Agustín; López, Juan Adolfo; Cappa, Eduardo Pablo; Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models; Soc Amer Foresters; Forest Science; 65; 5; 30-8-2019; 570-5800015-749X1938-3738CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/forestscience/article/65/5/570/5556922info:eu-repo/semantics/altIdentifier/doi/10.1093/forsci/fxz020info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:22:09Zoai:ri.conicet.gov.ar:11336/155347instacron: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:34982025-10-15 15:22:09.57CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
title Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
spellingShingle Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
Hernández, Mariano Agustín
ARGENTINA
GENETIC CORRELATION
INDIRECT GENETIC EFFECTS
TWO DIMENSIONAL SURFACE
WOOD DENSITY
title_short Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
title_full Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
title_fullStr Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
title_full_unstemmed Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
title_sort Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models
dc.creator.none.fl_str_mv Hernández, Mariano Agustín
López, Juan Adolfo
Cappa, Eduardo Pablo
author Hernández, Mariano Agustín
author_facet Hernández, Mariano Agustín
López, Juan Adolfo
Cappa, Eduardo Pablo
author_role author
author2 López, Juan Adolfo
Cappa, Eduardo Pablo
author2_role author
author
dc.subject.none.fl_str_mv ARGENTINA
GENETIC CORRELATION
INDIRECT GENETIC EFFECTS
TWO DIMENSIONAL SURFACE
WOOD DENSITY
topic ARGENTINA
GENETIC CORRELATION
INDIRECT GENETIC EFFECTS
TWO DIMENSIONAL SURFACE
WOOD DENSITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.5
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Environmental heterogeneity and/or genetic and environmental competition were quantified on two growth traits, diameter at breast height and total height, and wood density in a progeny trial of Corymbia citriodora subsp. variegata. Three single-trait mixed models with random spatial and/or competition effects were compared to a standard analysis by analyzing fit, dispersion parameters, accuracy of breeding values, genetic gains, and ranking of trees. In addition, a multiple-trait spatial-competition model was fitted to estimate correlations among direct and indirect additive genetic effects, and to explore relations between traits. Single-trait analyses with spatial and/or competition effects outperformed the standard model. However, the performance of these models depended on the sensitivity of each trait to detect each effect. Direct-indirect genetic correlations from the multiple-trait spatial-competition model showed inverse and strong relations among growth traits and wood density, suggesting that growth traits can be affected by competition and environmental heterogeneity, but also wood density might be influenced by these effects. The approach proposed was useful to improve the genetic analysis of the species as well as to gain an understanding of the genetic relations between traits under the influence of environmental heterogeneity and competition.
Fil: Hernández, Mariano Agustín. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina
Fil: López, Juan Adolfo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires; Argentina
Fil: Cappa, Eduardo Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina
description Environmental heterogeneity and/or genetic and environmental competition were quantified on two growth traits, diameter at breast height and total height, and wood density in a progeny trial of Corymbia citriodora subsp. variegata. Three single-trait mixed models with random spatial and/or competition effects were compared to a standard analysis by analyzing fit, dispersion parameters, accuracy of breeding values, genetic gains, and ranking of trees. In addition, a multiple-trait spatial-competition model was fitted to estimate correlations among direct and indirect additive genetic effects, and to explore relations between traits. Single-trait analyses with spatial and/or competition effects outperformed the standard model. However, the performance of these models depended on the sensitivity of each trait to detect each effect. Direct-indirect genetic correlations from the multiple-trait spatial-competition model showed inverse and strong relations among growth traits and wood density, suggesting that growth traits can be affected by competition and environmental heterogeneity, but also wood density might be influenced by these effects. The approach proposed was useful to improve the genetic analysis of the species as well as to gain an understanding of the genetic relations between traits under the influence of environmental heterogeneity and competition.
publishDate 2019
dc.date.none.fl_str_mv 2019-08-30
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/11336/155347
Hernández, Mariano Agustín; López, Juan Adolfo; Cappa, Eduardo Pablo; Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models; Soc Amer Foresters; Forest Science; 65; 5; 30-8-2019; 570-580
0015-749X
1938-3738
CONICET Digital
CONICET
url http://hdl.handle.net/11336/155347
identifier_str_mv Hernández, Mariano Agustín; López, Juan Adolfo; Cappa, Eduardo Pablo; Improving genetic analysis of corymbia citriodora subsp. variegata with single- And multiple-trait spatial-competition models; Soc Amer Foresters; Forest Science; 65; 5; 30-8-2019; 570-580
0015-749X
1938-3738
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://academic.oup.com/forestscience/article/65/5/570/5556922
info:eu-repo/semantics/altIdentifier/doi/10.1093/forsci/fxz020
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
dc.publisher.none.fl_str_mv Soc Amer Foresters
publisher.none.fl_str_mv Soc Amer Foresters
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
_version_ 1846083368825913344
score 13.22299

Publicaciones similares