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dc.contributor.author
Aybar, Vanesa E.
dc.contributor.author
Melo Abreu, J. Paulo De
dc.contributor.author
Searles, Peter Stoughton
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Matias, Angel C.
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del Río, Carmen
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Caballero, Juan M.
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Rousseaux, Maria Cecilia
dc.date.available
2017-01-30T19:59:58Z
dc.date.issued
2015-03
dc.identifier.citation
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
dc.identifier.issn
1695-971X
dc.identifier.uri
http://hdl.handle.net/11336/12188
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Spanish National Institute for Agriculture and Food Research and Technology
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chilling Units
dc.subject
Dormancy
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Olea Europaea
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Temperature
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Thermal Time
dc.subject.classification
Horticultura, Viticultura
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Agricultura, Silvicultura y Pesca
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CIENCIAS AGRÍCOLAS
dc.title
Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-01-27T13:56:33Z
dc.identifier.eissn
2171-9292
dc.journal.volume
13
dc.journal.number
1
dc.journal.pagination
1-10
dc.journal.pais
España
dc.journal.ciudad
Madrid
dc.description.fil
Fil: Aybar, Vanesa E.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-la Rioja. Estación Experimental Agropecuaria Catamarca; Argentina
dc.description.fil
Fil: Melo Abreu, J. Paulo De. Universidade de Lisboa. Instituto Superior de Agronomia; Portugal
dc.description.fil
Fil: Searles, Peter Stoughton. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina
dc.description.fil
Fil: Matias, Angel C.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Catamarca-La Rioja. Estación Experimental Agropecuaria Catamarca; Argentina
dc.description.fil
Fil: del Río, Carmen. Instituto de Investigación y Formación Agraria y Pesquera; España
dc.description.fil
Fil: Caballero, Juan M.. Instituto de Investigación y Formación Agraria y Pesquera; España
dc.description.fil
Fil: Rousseaux, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Cientificas y Transferencia Tecnológica de Anillaco; Argentina
dc.journal.title
Spanish Journal Of Agricultural Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://revistas.inia.es/index.php/sjar/article/view/6375
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.5424/sjar/2015131-6375
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