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

Autores
Aybar, Vanesa Estefania; De Melo E Abreu, José Paulo Mourão; Searles, Peter Stoughton; Matias, Angel Cesar; Del Río, Carmen; Caballero Reig, Juan Manuel; Rousseaux, María 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 Estefania. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina
Fil: De Melo E Abreu, José Paulo Mourão. Universidade de Lisboa, DCEB, 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 Cesar. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina
Fil: Del Río, Carmen. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Caballero Reig, Juan Manuel. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Rousseaux, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina
Fuente
Spanish journal of agricultural research 13 (1) : e09-001. (2015)
Materia
Olea Europaea
Floración
Temperatura
Dormición
Enfriamiento
Flowering
Temperature
Dormancy
Cooling
Nivel de accesibilidad
acceso abierto
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:20.500.12123/1135
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oai_identifier_str oai:localhost:20.500.12123/1135
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spelling Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement modelAybar, Vanesa EstefaniaDe Melo E Abreu, José Paulo MourãoSearles, Peter StoughtonMatias, Angel CesarDel Río, CarmenCaballero Reig, Juan ManuelRousseaux, María CeciliaOlea EuropaeaFloraciónTemperaturaDormiciónEnfriamientoFloweringTemperatureDormancyCoolingOlive 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 Estefania. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; ArgentinaFil: De Melo E Abreu, José Paulo Mourão. Universidade de Lisboa, DCEB, 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 Cesar. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; ArgentinaFil: Del Río, Carmen. Instituto de Investigación y Formación Agraria y Pesquera; EspañaFil: Caballero Reig, Juan Manuel. Instituto de Investigación y Formación Agraria y Pesquera; EspañaFil: Rousseaux, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina2017-09-05T15:48:22Z2017-09-05T15:48:22Z2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1135http://revistas.inia.es/index.php/sjar/article/view/6375/22121695-971Xhttp://dx.doi.org/10.5424/sjar/2015131-6375Spanish journal of agricultural research 13 (1) : e09-001. (2015)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología AgropecuariaengArgenitnainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:44:09Zoai:localhost:20.500.12123/1135instacron: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 13:44:10.214INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
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 Estefania
Olea Europaea
Floración
Temperatura
Dormición
Enfriamiento
Flowering
Temperature
Dormancy
Cooling
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 Estefania
De Melo E Abreu, José Paulo Mourão
Searles, Peter Stoughton
Matias, Angel Cesar
Del Río, Carmen
Caballero Reig, Juan Manuel
Rousseaux, María Cecilia
author Aybar, Vanesa Estefania
author_facet Aybar, Vanesa Estefania
De Melo E Abreu, José Paulo Mourão
Searles, Peter Stoughton
Matias, Angel Cesar
Del Río, Carmen
Caballero Reig, Juan Manuel
Rousseaux, María Cecilia
author_role author
author2 De Melo E Abreu, José Paulo Mourão
Searles, Peter Stoughton
Matias, Angel Cesar
Del Río, Carmen
Caballero Reig, Juan Manuel
Rousseaux, María Cecilia
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Olea Europaea
Floración
Temperatura
Dormición
Enfriamiento
Flowering
Temperature
Dormancy
Cooling
topic Olea Europaea
Floración
Temperatura
Dormición
Enfriamiento
Flowering
Temperature
Dormancy
Cooling
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 Estefania. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina
Fil: De Melo E Abreu, José Paulo Mourão. Universidade de Lisboa, DCEB, 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 Cesar. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina
Fil: Del Río, Carmen. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Caballero Reig, Juan Manuel. Instituto de Investigación y Formación Agraria y Pesquera; España
Fil: Rousseaux, María 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
2017-09-05T15:48:22Z
2017-09-05T15:48:22Z
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/20.500.12123/1135
http://revistas.inia.es/index.php/sjar/article/view/6375/2212
1695-971X
http://dx.doi.org/10.5424/sjar/2015131-6375
url http://hdl.handle.net/20.500.12123/1135
http://revistas.inia.es/index.php/sjar/article/view/6375/2212
http://dx.doi.org/10.5424/sjar/2015131-6375
identifier_str_mv 1695-971X
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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 openAccess
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.coverage.none.fl_str_mv Argenitna
dc.source.none.fl_str_mv Spanish journal of agricultural research 13 (1) : e09-001. (2015)
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 12.558318

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