A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)

Autores
Ostengo, Santiago; Rueda Calderón, María Angélica; Bruno, Cecilia Ines; Cuenya, María Inés; Balzarini, Monica Graciela
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Sucrose accumulation curves represent the maturity profile of sugarcane cultivars, which is considered as a character of interest for the selection of genotypes in breeding programs. However, variations due to the environment (E) and interaction between genotype and environment (G × E) may be confused with the effect of genotype (G) and hinder the selection process of promising clones. The objective of this study was to identify a group of accumulation curves with high intra-group genotypic variability in the sucrose accumulation process throughout several E. This group is then used to select genotypes according to their maturity profile. A protocol is presented whereby the following statistical tools are integrated: (i) classification of nonlinear accumulation curves according to parameters associated with the beginning of the maturity process, sucrose accumulation rate and the time elapsed until the accumulation rate decreases, (ii) estimation of the genotypic contribution to intra-group variability of each accumulation curve parameter within each group and (iii) identification of the group of accumulation curves with the higher contribution of genotypic variability to total variance of sucrose accumulation parameters. The novelty of the work lies in the sequence of analytical steps to identify information useful to select genotypes according to their maturity profile. The protocol involves estimating parameters of nonlinear models for fitting maturity curves in multi-environment trials, clustering of curves according to the sucrose accumulation parameters and estimation of variability due to G, E and G × E within each cluster to identify the group with characteristic genotypic curves. Its implementation is illustrated using 175 sucrose accumulation curves of nine sugarcane clones evaluated in different crop cycles (first and second ratoons) and several environments (7 to 50 for each clone) in Tucumán, Argentina. The proposed protocol allows identifying sucrose accumulation curves that exhibit a high genotypic variance, thus facilitating the selection of the best clones.
Fil: Ostengo, Santiago. Gobierno de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial Obispo Colombres; Argentina
Fil: Rueda Calderón, María Angélica. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Departamento de Desarrollo Rural. Área de Estadística y Biometría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bruno, Cecilia Ines. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Fitopatología y Modelización Agrícola - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Fitopatología y Modelización Agrícola; Argentina
Fil: Cuenya, María Inés. Gobierno de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial Obispo Colombres; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Balzarini, Monica Graciela. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Fitopatología y Modelización Agrícola. Grupo Vinculado Catedra de Estadística y Biometría de la Facultad de Ciencias Agropecuarias de la Universidad Nacional de Córdoba al Ufyma | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Fitopatología y Modelización Agrícola. Grupo Vinculado Catedra de Estadística y Biometría de la Facultad de Ciencias Agropecuarias de la Universidad Nacional de Córdoba al Ufyma; Argentina
Materia
ACCUMULATION CURVES
CLUSTER ANALYSIS
NONLINEAR MODELS
VARIANCE COMPONENTS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/184908
Acceder
id CONICETDig_3a89e198a63714544b244180995dd69f
oai_identifier_str oai:ri.conicet.gov.ar:11336/184908
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)Ostengo, SantiagoRueda Calderón, María AngélicaBruno, Cecilia InesCuenya, María InésBalzarini, Monica GracielaACCUMULATION CURVESCLUSTER ANALYSISNONLINEAR MODELSVARIANCE COMPONENTShttps://purl.org/becyt/ford/4.5https://purl.org/becyt/ford/4Sucrose accumulation curves represent the maturity profile of sugarcane cultivars, which is considered as a character of interest for the selection of genotypes in breeding programs. However, variations due to the environment (E) and interaction between genotype and environment (G × E) may be confused with the effect of genotype (G) and hinder the selection process of promising clones. The objective of this study was to identify a group of accumulation curves with high intra-group genotypic variability in the sucrose accumulation process throughout several E. This group is then used to select genotypes according to their maturity profile. A protocol is presented whereby the following statistical tools are integrated: (i) classification of nonlinear accumulation curves according to parameters associated with the beginning of the maturity process, sucrose accumulation rate and the time elapsed until the accumulation rate decreases, (ii) estimation of the genotypic contribution to intra-group variability of each accumulation curve parameter within each group and (iii) identification of the group of accumulation curves with the higher contribution of genotypic variability to total variance of sucrose accumulation parameters. The novelty of the work lies in the sequence of analytical steps to identify information useful to select genotypes according to their maturity profile. The protocol involves estimating parameters of nonlinear models for fitting maturity curves in multi-environment trials, clustering of curves according to the sucrose accumulation parameters and estimation of variability due to G, E and G × E within each cluster to identify the group with characteristic genotypic curves. Its implementation is illustrated using 175 sucrose accumulation curves of nine sugarcane clones evaluated in different crop cycles (first and second ratoons) and several environments (7 to 50 for each clone) in Tucumán, Argentina. The proposed protocol allows identifying sucrose accumulation curves that exhibit a high genotypic variance, thus facilitating the selection of the best clones.Fil: Ostengo, Santiago. Gobierno de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial Obispo Colombres; ArgentinaFil: Rueda Calderón, María Angélica. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Departamento de Desarrollo Rural. Área de Estadística y Biometría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bruno, Cecilia Ines. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Fitopatología y Modelización Agrícola - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Fitopatología y Modelización Agrícola; ArgentinaFil: Cuenya, María Inés. Gobierno de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial Obispo Colombres; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Balzarini, Monica Graciela. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Fitopatología y Modelización Agrícola. Grupo Vinculado Catedra de Estadística y Biometría de la Facultad de Ciencias Agropecuarias de la Universidad Nacional de Córdoba al Ufyma | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Fitopatología y Modelización Agrícola. Grupo Vinculado Catedra de Estadística y Biometría de la Facultad de Ciencias Agropecuarias de la Universidad Nacional de Córdoba al Ufyma; ArgentinaSpringer2021-02-06info: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/11336/184908Ostengo, Santiago; Rueda Calderón, María Angélica; Bruno, Cecilia Ines; Cuenya, María Inés; Balzarini, Monica Graciela; A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.); Springer; Sugar Tech; 23; 3; 6-2-2021; 519-5230972-15250974-0740CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s12355-020-00926-8info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s12355-020-00926-8info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:46:33Zoai:ri.conicet.gov.ar:11336/184908instacron: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 09:46:33.446CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
title A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
spellingShingle A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
Ostengo, Santiago
ACCUMULATION CURVES
CLUSTER ANALYSIS
NONLINEAR MODELS
VARIANCE COMPONENTS
title_short A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
title_full A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
title_fullStr A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
title_full_unstemmed A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
title_sort A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.)
dc.creator.none.fl_str_mv Ostengo, Santiago
Rueda Calderón, María Angélica
Bruno, Cecilia Ines
Cuenya, María Inés
Balzarini, Monica Graciela
author Ostengo, Santiago
author_facet Ostengo, Santiago
Rueda Calderón, María Angélica
Bruno, Cecilia Ines
Cuenya, María Inés
Balzarini, Monica Graciela
author_role author
author2 Rueda Calderón, María Angélica
Bruno, Cecilia Ines
Cuenya, María Inés
Balzarini, Monica Graciela
author2_role author
author
author
author
dc.subject.none.fl_str_mv ACCUMULATION CURVES
CLUSTER ANALYSIS
NONLINEAR MODELS
VARIANCE COMPONENTS
topic ACCUMULATION CURVES
CLUSTER ANALYSIS
NONLINEAR MODELS
VARIANCE COMPONENTS
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.5
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Sucrose accumulation curves represent the maturity profile of sugarcane cultivars, which is considered as a character of interest for the selection of genotypes in breeding programs. However, variations due to the environment (E) and interaction between genotype and environment (G × E) may be confused with the effect of genotype (G) and hinder the selection process of promising clones. The objective of this study was to identify a group of accumulation curves with high intra-group genotypic variability in the sucrose accumulation process throughout several E. This group is then used to select genotypes according to their maturity profile. A protocol is presented whereby the following statistical tools are integrated: (i) classification of nonlinear accumulation curves according to parameters associated with the beginning of the maturity process, sucrose accumulation rate and the time elapsed until the accumulation rate decreases, (ii) estimation of the genotypic contribution to intra-group variability of each accumulation curve parameter within each group and (iii) identification of the group of accumulation curves with the higher contribution of genotypic variability to total variance of sucrose accumulation parameters. The novelty of the work lies in the sequence of analytical steps to identify information useful to select genotypes according to their maturity profile. The protocol involves estimating parameters of nonlinear models for fitting maturity curves in multi-environment trials, clustering of curves according to the sucrose accumulation parameters and estimation of variability due to G, E and G × E within each cluster to identify the group with characteristic genotypic curves. Its implementation is illustrated using 175 sucrose accumulation curves of nine sugarcane clones evaluated in different crop cycles (first and second ratoons) and several environments (7 to 50 for each clone) in Tucumán, Argentina. The proposed protocol allows identifying sucrose accumulation curves that exhibit a high genotypic variance, thus facilitating the selection of the best clones.
Fil: Ostengo, Santiago. Gobierno de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial Obispo Colombres; Argentina
Fil: Rueda Calderón, María Angélica. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias. Departamento de Desarrollo Rural. Área de Estadística y Biometría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bruno, Cecilia Ines. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Fitopatología y Modelización Agrícola - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Fitopatología y Modelización Agrícola; Argentina
Fil: Cuenya, María Inés. Gobierno de Tucumán. Ministerio de Desarrollo Productivo. Estación Experimental Agroindustrial Obispo Colombres; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Balzarini, Monica Graciela. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigaciones Agropecuarias. Unidad de Fitopatología y Modelización Agrícola. Grupo Vinculado Catedra de Estadística y Biometría de la Facultad de Ciencias Agropecuarias de la Universidad Nacional de Córdoba al Ufyma | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Fitopatología y Modelización Agrícola. Grupo Vinculado Catedra de Estadística y Biometría de la Facultad de Ciencias Agropecuarias de la Universidad Nacional de Córdoba al Ufyma; Argentina
description Sucrose accumulation curves represent the maturity profile of sugarcane cultivars, which is considered as a character of interest for the selection of genotypes in breeding programs. However, variations due to the environment (E) and interaction between genotype and environment (G × E) may be confused with the effect of genotype (G) and hinder the selection process of promising clones. The objective of this study was to identify a group of accumulation curves with high intra-group genotypic variability in the sucrose accumulation process throughout several E. This group is then used to select genotypes according to their maturity profile. A protocol is presented whereby the following statistical tools are integrated: (i) classification of nonlinear accumulation curves according to parameters associated with the beginning of the maturity process, sucrose accumulation rate and the time elapsed until the accumulation rate decreases, (ii) estimation of the genotypic contribution to intra-group variability of each accumulation curve parameter within each group and (iii) identification of the group of accumulation curves with the higher contribution of genotypic variability to total variance of sucrose accumulation parameters. The novelty of the work lies in the sequence of analytical steps to identify information useful to select genotypes according to their maturity profile. The protocol involves estimating parameters of nonlinear models for fitting maturity curves in multi-environment trials, clustering of curves according to the sucrose accumulation parameters and estimation of variability due to G, E and G × E within each cluster to identify the group with characteristic genotypic curves. Its implementation is illustrated using 175 sucrose accumulation curves of nine sugarcane clones evaluated in different crop cycles (first and second ratoons) and several environments (7 to 50 for each clone) in Tucumán, Argentina. The proposed protocol allows identifying sucrose accumulation curves that exhibit a high genotypic variance, thus facilitating the selection of the best clones.
publishDate 2021
dc.date.none.fl_str_mv 2021-02-06
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/11336/184908
Ostengo, Santiago; Rueda Calderón, María Angélica; Bruno, Cecilia Ines; Cuenya, María Inés; Balzarini, Monica Graciela; A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.); Springer; Sugar Tech; 23; 3; 6-2-2021; 519-523
0972-1525
0974-0740
CONICET Digital
CONICET
url http://hdl.handle.net/11336/184908
identifier_str_mv Ostengo, Santiago; Rueda Calderón, María Angélica; Bruno, Cecilia Ines; Cuenya, María Inés; Balzarini, Monica Graciela; A protocol for cdentifying characteristic sucrose accumulation curves of sugarcane genotypes (Saccharum spp.); Springer; Sugar Tech; 23; 3; 6-2-2021; 519-523
0972-1525
0974-0740
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s12355-020-00926-8
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s12355-020-00926-8
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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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