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Understanding dormancy release in apricot flower buds ([i]Prunus armeniaca[/i] L.) using several process-based phenological models

hal.structure.identifierGénétique et Amélioration des Fruits et Légumes [GAFL]
dc.contributor.authorANDREINI, Lucia
hal.structure.identifierAgroclim [AGROCLIM]
dc.contributor.authorGARCIA DE CORTAZAR ATAURI, Inaki
hal.structure.identifierAgroclim [AGROCLIM]
dc.contributor.authorCHUINE, Isabelle
hal.structure.identifierDepartment of Agriculture, Food and Environment
dc.contributor.authorVITI, Raffaella
hal.structure.identifierScuola Universitaria Superiore Sant'Anna = Sant'Anna School of Advanced Studies [Pisa] [SSSUP]
dc.contributor.authorBARTOLINI, Susanna
hal.structure.identifierConsejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
dc.contributor.authorRUIZ, David
hal.structure.identifierBiologie du fruit et pathologie [BFP]
hal.structure.identifierConsejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
dc.contributor.authorCAMPOY-CORBALAN, José Antonio
hal.structure.identifierAmélioration génétique et adaptation des plantes méditerranéennes et tropicales [UMR AGAP]
hal.structure.identifierArchitecture et Fonctionnement des Espèces Fruitières [AGAP] [AFEF]
dc.contributor.authorLEGAVE, Jean-Michel
hal.structure.identifierGénétique et Amélioration des Fruits et Légumes [GAFL]
dc.contributor.authorAUDERGON, Jean Marc
hal.structure.identifierAgroclim [AGROCLIM]
dc.contributor.authorBERTUZZI, Patrick
dc.date.issued2014
dc.identifier.issn0168-1923
dc.description.abstractEnThe present study was an initial attempt to calibrate a phenological process-based model of dormancy release with experimental data for apricot flower buds. A large experimental database (88 data points) on dormancy release, concerning several cultivars grown at different geographical sites, was used for the model parameterization. We compared five phenological models. None of them provided accurate prediction of the date of dormancy release at the species level. This inaccuracy appeared to be due to the high variance in dormancy release dates among cultivars. Models fitted for different dormancy release precocity groups provided much more accurate predictions. Parameter estimate analysis of the best model for each cultivar group showed very marked differences in apricot flower bud response to temperature within the species. While in early cultivars dormancy release seemed to be driven by the daily minimum temperature, the daily mean temperature appeared to be the controlling factor in intermediate and late cultivars. Our results show that the apricot dormancy release date cannot be predicted accurately at the species level and that different models should be used for different precocity groups.
dc.language.isoen
dc.publisherElsevier Masson
dc.subject.endormancy
dc.subject.enmodelling
dc.subject.enphenology
dc.subject.enpenetic variability
dc.subject.enPrunus armeniaca
dc.title.enUnderstanding dormancy release in apricot flower buds ([i]Prunus armeniaca[/i] L.) using several process-based phenological models
dc.typeArticle de revue
dc.identifier.doi10.1016/j.agrformet.2013.10.005
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
dc.subject.halSciences du Vivant [q-bio]/Biologie du développement
dc.subject.halSciences du Vivant [q-bio]/Sciences agricoles
dc.subject.halSciences du Vivant [q-bio]/Alimentation et Nutrition
bordeaux.journalAgricultural and Forest Meteorology
bordeaux.page210- 219
bordeaux.volume184
bordeaux.peerReviewedoui
hal.identifierhal-00939540
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00939540v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Agricultural%20and%20Forest%20Meteorology&rft.date=2014&rft.volume=184&rft.spage=210-%20219&rft.epage=210-%20219&rft.eissn=0168-1923&rft.issn=0168-1923&rft.au=ANDREINI,%20Lucia&GARCIA%20DE%20CORTAZAR%20ATAURI,%20Inaki&CHUINE,%20Isabelle&VITI,%20Raffaella&BARTOLINI,%20Susanna&rft.genre=article


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