A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.

Autores
Garriz, Patricia Isabel; Colavita, Graciela María; Vita, Laura Inés; Alvarez, Hugo; Blackhall, Valeria
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
‘Braeburn’ apples (Malus ×domestica Borkh.) are grown throughout the warm regions of the world. They are bi-colored, crisp and very juicy; they store well and withstand the handling demands of international supply chains. The objective of this work was to develop a model to predict the seasonal growth for ‘Braeburn’ apples, expressed in terms of fruit diameter as a function of time from full bloom. Fruit growth was followed at the Experimental Farm of the Universidad Nacional del Comahue, High Valley region, Río Negro, Argentina (38°56’S, 67°59’W), located in an arid region with average annual rainfall of 250 mm, on a sandy loam soil. The study was conducted on ‘Braeburn’ apple trees trained to palmette leaders. The trees were spaced 4.0×2.3 m and row orientation was north-south. Trees were surface irrigated at weekly intervals to match the crop evapotranspiration requirements throughout the season. Five trees were selected at random and four fruits were sampled every two weeks till commercial harvest, during the 2005-06, 2006-07, 2007-08, 2008-09 and 2010-11 growing seasons. The range of sampling dates was 24 and 167 days after full bloom (DFB). Equations were developed with SYSTAT procedure. The R2 values and residual mean squares were used to evaluate the goodness-of-fit of the models. Results showed that the following logistic model provided the most satisfactory fit to the pooled data (n=1088), as compared to the power and linear equations: FD (mm) = 78.00/(1+e1.5355-0.0258 DFB), R2=0.90, P<0.001. This model describes the fruit diameter obtainable in the specific orchard conditions for ‘Braeburn’ apple growth. Fruit maximal absolute growth rate derived from the selected function was 0.50 mm·day-1. A prediction chart was based on the development of the equation and showed ‘Braeburn’ apple sizes at various times after 167 DFB, with practical application to aid crop marketing.
Fil: Garriz, Patricia Isabel. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; Argentina
Fil: Colavita, Graciela María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue; Argentina
Fil: Vita, Laura Inés. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; Argentina
Fil: Alvarez, Hugo. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; Argentina
Fil: Blackhall, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue; Argentina
Materia
Malus Domestica
Diameter
Prediction
Sigmoid Curve
Size
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:11336/40596
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/40596
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.Garriz, Patricia IsabelColavita, Graciela MaríaVita, Laura InésAlvarez, HugoBlackhall, ValeriaMalus DomesticaDiameterPredictionSigmoid CurveSizehttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4‘Braeburn’ apples (Malus ×domestica Borkh.) are grown throughout the warm regions of the world. They are bi-colored, crisp and very juicy; they store well and withstand the handling demands of international supply chains. The objective of this work was to develop a model to predict the seasonal growth for ‘Braeburn’ apples, expressed in terms of fruit diameter as a function of time from full bloom. Fruit growth was followed at the Experimental Farm of the Universidad Nacional del Comahue, High Valley region, Río Negro, Argentina (38°56’S, 67°59’W), located in an arid region with average annual rainfall of 250 mm, on a sandy loam soil. The study was conducted on ‘Braeburn’ apple trees trained to palmette leaders. The trees were spaced 4.0×2.3 m and row orientation was north-south. Trees were surface irrigated at weekly intervals to match the crop evapotranspiration requirements throughout the season. Five trees were selected at random and four fruits were sampled every two weeks till commercial harvest, during the 2005-06, 2006-07, 2007-08, 2008-09 and 2010-11 growing seasons. The range of sampling dates was 24 and 167 days after full bloom (DFB). Equations were developed with SYSTAT procedure. The R2 values and residual mean squares were used to evaluate the goodness-of-fit of the models. Results showed that the following logistic model provided the most satisfactory fit to the pooled data (n=1088), as compared to the power and linear equations: FD (mm) = 78.00/(1+e1.5355-0.0258 DFB), R2=0.90, P<0.001. This model describes the fruit diameter obtainable in the specific orchard conditions for ‘Braeburn’ apple growth. Fruit maximal absolute growth rate derived from the selected function was 0.50 mm·day-1. A prediction chart was based on the development of the equation and showed ‘Braeburn’ apple sizes at various times after 167 DFB, with practical application to aid crop marketing.Fil: Garriz, Patricia Isabel. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; ArgentinaFil: Colavita, Graciela María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue; ArgentinaFil: Vita, Laura Inés. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; ArgentinaFil: Alvarez, Hugo. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; ArgentinaFil: Blackhall, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue; ArgentinaInternational Society for Horticultural Science2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40596Garriz, Patricia Isabel; Colavita, Graciela María; Vita, Laura Inés; Alvarez, Hugo; Blackhall, Valeria; A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.; International Society for Horticultural Science; Acta Horticulturae; 1099; 2015; 1-2015; 917-9220567-7572CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.actahort.org/books/1099/1099_117.htminfo:eu-repo/semantics/altIdentifier/doi/10.17660/ActaHortic.2015.1099.117info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:34:22Zoai:ri.conicet.gov.ar:11336/40596instacron: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:34982025-10-22 11:34:22.398CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
title A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
spellingShingle A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
Garriz, Patricia Isabel
Malus Domestica
Diameter
Prediction
Sigmoid Curve
Size
title_short A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
title_full A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
title_fullStr A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
title_full_unstemmed A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
title_sort A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.
dc.creator.none.fl_str_mv Garriz, Patricia Isabel
Colavita, Graciela María
Vita, Laura Inés
Alvarez, Hugo
Blackhall, Valeria
author Garriz, Patricia Isabel
author_facet Garriz, Patricia Isabel
Colavita, Graciela María
Vita, Laura Inés
Alvarez, Hugo
Blackhall, Valeria
author_role author
author2 Colavita, Graciela María
Vita, Laura Inés
Alvarez, Hugo
Blackhall, Valeria
author2_role author
author
author
author
dc.subject.none.fl_str_mv Malus Domestica
Diameter
Prediction
Sigmoid Curve
Size
topic Malus Domestica
Diameter
Prediction
Sigmoid Curve
Size
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv ‘Braeburn’ apples (Malus ×domestica Borkh.) are grown throughout the warm regions of the world. They are bi-colored, crisp and very juicy; they store well and withstand the handling demands of international supply chains. The objective of this work was to develop a model to predict the seasonal growth for ‘Braeburn’ apples, expressed in terms of fruit diameter as a function of time from full bloom. Fruit growth was followed at the Experimental Farm of the Universidad Nacional del Comahue, High Valley region, Río Negro, Argentina (38°56’S, 67°59’W), located in an arid region with average annual rainfall of 250 mm, on a sandy loam soil. The study was conducted on ‘Braeburn’ apple trees trained to palmette leaders. The trees were spaced 4.0×2.3 m and row orientation was north-south. Trees were surface irrigated at weekly intervals to match the crop evapotranspiration requirements throughout the season. Five trees were selected at random and four fruits were sampled every two weeks till commercial harvest, during the 2005-06, 2006-07, 2007-08, 2008-09 and 2010-11 growing seasons. The range of sampling dates was 24 and 167 days after full bloom (DFB). Equations were developed with SYSTAT procedure. The R2 values and residual mean squares were used to evaluate the goodness-of-fit of the models. Results showed that the following logistic model provided the most satisfactory fit to the pooled data (n=1088), as compared to the power and linear equations: FD (mm) = 78.00/(1+e1.5355-0.0258 DFB), R2=0.90, P<0.001. This model describes the fruit diameter obtainable in the specific orchard conditions for ‘Braeburn’ apple growth. Fruit maximal absolute growth rate derived from the selected function was 0.50 mm·day-1. A prediction chart was based on the development of the equation and showed ‘Braeburn’ apple sizes at various times after 167 DFB, with practical application to aid crop marketing.
Fil: Garriz, Patricia Isabel. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; Argentina
Fil: Colavita, Graciela María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue; Argentina
Fil: Vita, Laura Inés. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; Argentina
Fil: Alvarez, Hugo. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Departamento de Biología Aplicada; Argentina
Fil: Blackhall, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue. Universidad Nacional del Comahue. Facultad de Cs.agrarias. Centro de Investigaciones En Toxicología Ambiental y Agrobiotecnología del Comahue; Argentina
description ‘Braeburn’ apples (Malus ×domestica Borkh.) are grown throughout the warm regions of the world. They are bi-colored, crisp and very juicy; they store well and withstand the handling demands of international supply chains. The objective of this work was to develop a model to predict the seasonal growth for ‘Braeburn’ apples, expressed in terms of fruit diameter as a function of time from full bloom. Fruit growth was followed at the Experimental Farm of the Universidad Nacional del Comahue, High Valley region, Río Negro, Argentina (38°56’S, 67°59’W), located in an arid region with average annual rainfall of 250 mm, on a sandy loam soil. The study was conducted on ‘Braeburn’ apple trees trained to palmette leaders. The trees were spaced 4.0×2.3 m and row orientation was north-south. Trees were surface irrigated at weekly intervals to match the crop evapotranspiration requirements throughout the season. Five trees were selected at random and four fruits were sampled every two weeks till commercial harvest, during the 2005-06, 2006-07, 2007-08, 2008-09 and 2010-11 growing seasons. The range of sampling dates was 24 and 167 days after full bloom (DFB). Equations were developed with SYSTAT procedure. The R2 values and residual mean squares were used to evaluate the goodness-of-fit of the models. Results showed that the following logistic model provided the most satisfactory fit to the pooled data (n=1088), as compared to the power and linear equations: FD (mm) = 78.00/(1+e1.5355-0.0258 DFB), R2=0.90, P<0.001. This model describes the fruit diameter obtainable in the specific orchard conditions for ‘Braeburn’ apple growth. Fruit maximal absolute growth rate derived from the selected function was 0.50 mm·day-1. A prediction chart was based on the development of the equation and showed ‘Braeburn’ apple sizes at various times after 167 DFB, with practical application to aid crop marketing.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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/11336/40596
Garriz, Patricia Isabel; Colavita, Graciela María; Vita, Laura Inés; Alvarez, Hugo; Blackhall, Valeria; A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.; International Society for Horticultural Science; Acta Horticulturae; 1099; 2015; 1-2015; 917-922
0567-7572
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40596
identifier_str_mv Garriz, Patricia Isabel; Colavita, Graciela María; Vita, Laura Inés; Alvarez, Hugo; Blackhall, Valeria; A non-linear logistic model describing the diameter kinetics of 'Braeburn' apples, as a function of time from full bloom.; International Society for Horticultural Science; Acta Horticulturae; 1099; 2015; 1-2015; 917-922
0567-7572
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.actahort.org/books/1099/1099_117.htm
info:eu-repo/semantics/altIdentifier/doi/10.17660/ActaHortic.2015.1099.117
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
dc.publisher.none.fl_str_mv International Society for Horticultural Science
publisher.none.fl_str_mv International Society for Horticultural Science
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 13.129756

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