Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model

Autores
Aybar, Vanesa E.; Melo Abreu, J. Paulo De; Searles, Peter Stoughton; Matias, Angel C.; del Río, Carmen; Caballero, Juan M.; Rousseaux, Maria Cecilia
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Olive production has expanded significantly from the Mediterranean Basin into the New World over the last two decades. In some cases, cultivars of European origin have been introduced at a large commercial scale with little previous evaluation of potential productivity. The objective of this study was to evaluate whether a temperature-driven simulation model developed in the Mediterranean Basin to predict normal flowering occurrence and flowering date using cultivar-specific thermal requirements was suitable for the low latitude areas of Northwest Argentina. The model was validated at eight sites over several years and a wide elevation range (350–1200 m above mean sea level) for three cultivars (‘Arbequina’, ‘Frantoio’, ‘Leccino’) with potentially different chilling requirements. In ‘Arbequina’, normal flowering was observed at almost all sites and in all years, while normal flowering events in ‘Frantoio’ and ‘Leccino’ were uncommon. The model successfully predicted if flowering would be normal in 92% and 83% of the cases in ‘Arbequina’ and ‘Frantoio’, respectively, but was somewhat less successful in ‘Leccino’ (61%). When flowering occurred, the predicted flowering date was within ± 7 days of the observed date in 71% of the cases. Overall, the model results indicate that cultivar-specific simulation models may be used as an approximate tool to predict whether individual cultivars will be successful in new growing areas. In Northwest Argentina, the model could be used to identify cultivars to replace ‘Frantoio’ and ‘Leccino’ and to simulate global warming scenarios.
Fil: Aybar, Vanesa E.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-la Rioja. Estación Experimental Agropecuaria Catamarca; Argentina
Fil: Melo Abreu, J. Paulo De. Universidade de Lisboa. Instituto Superior de Agronomia; Portugal
Fil: Searles, Peter Stoughton. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina
Fil: Matias, Angel C.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-La Rioja. Estación Experimental Agropecuaria Catamarca; Argentina
Fil: del Río, Carmen. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Caballero, Juan M.. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Rousseaux, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina
Materia
CHILLING UNITS
DORMANCY
OLEA EUROPAEA
TEMPERATURE
THERMAL TIME
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:11336/12188
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/12188
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement modelAybar, Vanesa E.Melo Abreu, J. Paulo DeSearles, Peter StoughtonMatias, Angel C.del Río, CarmenCaballero, Juan M.Rousseaux, Maria CeciliaCHILLING UNITSDORMANCYOLEA EUROPAEATEMPERATURETHERMAL TIMEhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Olive production has expanded significantly from the Mediterranean Basin into the New World over the last two decades. In some cases, cultivars of European origin have been introduced at a large commercial scale with little previous evaluation of potential productivity. The objective of this study was to evaluate whether a temperature-driven simulation model developed in the Mediterranean Basin to predict normal flowering occurrence and flowering date using cultivar-specific thermal requirements was suitable for the low latitude areas of Northwest Argentina. The model was validated at eight sites over several years and a wide elevation range (350–1200 m above mean sea level) for three cultivars (‘Arbequina’, ‘Frantoio’, ‘Leccino’) with potentially different chilling requirements. In ‘Arbequina’, normal flowering was observed at almost all sites and in all years, while normal flowering events in ‘Frantoio’ and ‘Leccino’ were uncommon. The model successfully predicted if flowering would be normal in 92% and 83% of the cases in ‘Arbequina’ and ‘Frantoio’, respectively, but was somewhat less successful in ‘Leccino’ (61%). When flowering occurred, the predicted flowering date was within ± 7 days of the observed date in 71% of the cases. Overall, the model results indicate that cultivar-specific simulation models may be used as an approximate tool to predict whether individual cultivars will be successful in new growing areas. In Northwest Argentina, the model could be used to identify cultivars to replace ‘Frantoio’ and ‘Leccino’ and to simulate global warming scenarios.Fil: Aybar, Vanesa E.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-la Rioja. Estación Experimental Agropecuaria Catamarca; ArgentinaFil: Melo Abreu, J. Paulo De. Universidade de Lisboa. Instituto Superior de Agronomia; PortugalFil: Searles, Peter Stoughton. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; ArgentinaFil: Matias, Angel C.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-La Rioja. Estación Experimental Agropecuaria Catamarca; ArgentinaFil: del Río, Carmen. Instituto de Investigación y Formación Agraria y Pesquera; EspañaFil: Caballero, Juan M.. Instituto de Investigación y Formación Agraria y Pesquera; EspañaFil: Rousseaux, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; ArgentinaSpanish National Institute for Agriculture and Food Research and Technology2015-03info: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/11336/12188Aybar, Vanesa E.; Melo Abreu, J. Paulo De; Searles, Peter Stoughton; Matias, Angel C.; del Río, Carmen; et al.; Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model; Spanish National Institute for Agriculture and Food Research and Technology; Spanish Journal Of Agricultural Research; 13; 1; 3-2015; 1-101695-971X2171-9292enginfo:eu-repo/semantics/altIdentifier/url/http://revistas.inia.es/index.php/sjar/article/view/6375info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.5424/sjar/2015131-6375info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:38:58Zoai:ri.conicet.gov.ar:11336/12188instacron: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 14:38:58.517CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
title Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
spellingShingle Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
Aybar, Vanesa E.
CHILLING UNITS
DORMANCY
OLEA EUROPAEA
TEMPERATURE
THERMAL TIME
title_short Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
title_full Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
title_fullStr Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
title_full_unstemmed Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
title_sort Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
dc.creator.none.fl_str_mv Aybar, Vanesa E.
Melo Abreu, J. Paulo De
Searles, Peter Stoughton
Matias, Angel C.
del Río, Carmen
Caballero, Juan M.
Rousseaux, Maria Cecilia
author Aybar, Vanesa E.
author_facet Aybar, Vanesa E.
Melo Abreu, J. Paulo De
Searles, Peter Stoughton
Matias, Angel C.
del Río, Carmen
Caballero, Juan M.
Rousseaux, Maria Cecilia
author_role author
author2 Melo Abreu, J. Paulo De
Searles, Peter Stoughton
Matias, Angel C.
del Río, Carmen
Caballero, Juan M.
Rousseaux, Maria Cecilia
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv CHILLING UNITS
DORMANCY
OLEA EUROPAEA
TEMPERATURE
THERMAL TIME
topic CHILLING UNITS
DORMANCY
OLEA EUROPAEA
TEMPERATURE
THERMAL TIME
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Olive production has expanded significantly from the Mediterranean Basin into the New World over the last two decades. In some cases, cultivars of European origin have been introduced at a large commercial scale with little previous evaluation of potential productivity. The objective of this study was to evaluate whether a temperature-driven simulation model developed in the Mediterranean Basin to predict normal flowering occurrence and flowering date using cultivar-specific thermal requirements was suitable for the low latitude areas of Northwest Argentina. The model was validated at eight sites over several years and a wide elevation range (350–1200 m above mean sea level) for three cultivars (‘Arbequina’, ‘Frantoio’, ‘Leccino’) with potentially different chilling requirements. In ‘Arbequina’, normal flowering was observed at almost all sites and in all years, while normal flowering events in ‘Frantoio’ and ‘Leccino’ were uncommon. The model successfully predicted if flowering would be normal in 92% and 83% of the cases in ‘Arbequina’ and ‘Frantoio’, respectively, but was somewhat less successful in ‘Leccino’ (61%). When flowering occurred, the predicted flowering date was within ± 7 days of the observed date in 71% of the cases. Overall, the model results indicate that cultivar-specific simulation models may be used as an approximate tool to predict whether individual cultivars will be successful in new growing areas. In Northwest Argentina, the model could be used to identify cultivars to replace ‘Frantoio’ and ‘Leccino’ and to simulate global warming scenarios.
Fil: Aybar, Vanesa E.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-la Rioja. Estación Experimental Agropecuaria Catamarca; Argentina
Fil: Melo Abreu, J. Paulo De. Universidade de Lisboa. Instituto Superior de Agronomia; Portugal
Fil: Searles, Peter Stoughton. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina
Fil: Matias, Angel C.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-La Rioja. Estación Experimental Agropecuaria Catamarca; Argentina
Fil: del Río, Carmen. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Caballero, Juan M.. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Rousseaux, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina
description Olive production has expanded significantly from the Mediterranean Basin into the New World over the last two decades. In some cases, cultivars of European origin have been introduced at a large commercial scale with little previous evaluation of potential productivity. The objective of this study was to evaluate whether a temperature-driven simulation model developed in the Mediterranean Basin to predict normal flowering occurrence and flowering date using cultivar-specific thermal requirements was suitable for the low latitude areas of Northwest Argentina. The model was validated at eight sites over several years and a wide elevation range (350–1200 m above mean sea level) for three cultivars (‘Arbequina’, ‘Frantoio’, ‘Leccino’) with potentially different chilling requirements. In ‘Arbequina’, normal flowering was observed at almost all sites and in all years, while normal flowering events in ‘Frantoio’ and ‘Leccino’ were uncommon. The model successfully predicted if flowering would be normal in 92% and 83% of the cases in ‘Arbequina’ and ‘Frantoio’, respectively, but was somewhat less successful in ‘Leccino’ (61%). When flowering occurred, the predicted flowering date was within ± 7 days of the observed date in 71% of the cases. Overall, the model results indicate that cultivar-specific simulation models may be used as an approximate tool to predict whether individual cultivars will be successful in new growing areas. In Northwest Argentina, the model could be used to identify cultivars to replace ‘Frantoio’ and ‘Leccino’ and to simulate global warming scenarios.
publishDate 2015
dc.date.none.fl_str_mv 2015-03
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/11336/12188
Aybar, Vanesa E.; Melo Abreu, J. Paulo De; Searles, Peter Stoughton; Matias, Angel C.; del Río, Carmen; et al.; Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model; Spanish National Institute for Agriculture and Food Research and Technology; Spanish Journal Of Agricultural Research; 13; 1; 3-2015; 1-10
1695-971X
2171-9292
url http://hdl.handle.net/11336/12188
identifier_str_mv Aybar, Vanesa E.; Melo Abreu, J. Paulo De; Searles, Peter Stoughton; Matias, Angel C.; del Río, Carmen; et al.; Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model; Spanish National Institute for Agriculture and Food Research and Technology; Spanish Journal Of Agricultural Research; 13; 1; 3-2015; 1-10
1695-971X
2171-9292
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://revistas.inia.es/index.php/sjar/article/view/6375
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.5424/sjar/2015131-6375
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 Spanish National Institute for Agriculture and Food Research and Technology
publisher.none.fl_str_mv Spanish National Institute for Agriculture and Food Research and Technology
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 13.22299

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