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dc.contributor.author | Monerri Huguet, Mª Consuelo | es_ES |
dc.contributor.author | Fortunato De Almeida, Ambrosio | es_ES |
dc.contributor.author | Molina Romero, Rosa Victoria | es_ES |
dc.contributor.author | González Nebauer, Sergio | es_ES |
dc.contributor.author | García Luís, Mª Desamparados | |
dc.contributor.author | Guardiola Barcena, José Luís | |
dc.date.accessioned | 2016-11-08T11:40:23Z | |
dc.date.available | 2016-11-08T11:40:23Z | |
dc.date.issued | 2011-05 | |
dc.identifier.issn | 0304-4238 | |
dc.identifier.uri | http://hdl.handle.net/10251/73466 | |
dc.description.abstract | [EN] The aim of this work was to assess the relation between carbohydrate levels and flower and fruit production, as well as the role of carbohydrates on CO(2) fixation activity, by analysis of leaves, twigs and roots from the alternate bearing 'Salustiana' cultivar of sweet orange (Citrus sinensis [L.] Osbeck). A heavy crop load (on year) did not affect photosynthesis activity when compared to non-fruiting trees (off year). Fruiting trees accumulated most of the fixed carbon in mature fruits, whilst no accumulation was observed in roots before harvest. Non-fruiting trees transported part of the fixed carbon to the roots and mobilize it for growth processes and, at the end of the season (December), store it as reserves. Reserve carbohydrates accumulation in leaves started by early December for both tree types, showing the same levels in on and off trees until spring bud sprouting. A heavy flowering after an off year caused the rapid mobilization of the stored reserves, which were exhausted at full bloom. We found no evidence on carbon fixation regulation by either fruit demand or carbohydrate levels in leaves. Carbohydrate reserves played little or no role over fruit set, which actually relied on current photosynthesis | es_ES |
dc.description.sponsorship | We thank Ing. Agr. J.M. Torres (ANECOOP, Valencia, Spain) for providing the orchard facilities and logistic help, the R + D + i Linguistic Assistance Office at the Universidad Politecnica de Valencia for their help in revising this article and Y. Bordon for her cooperation in some experiments. Thanks are due also to Dr. Olivares for the critical review of the manuscript. This research was funded by grants from the Conselleria de Agricultura, Pesca y Alimentacion (GV-CAPA00-11) and the Conselleria diEmpresa, Universitat i Ciencia, Generalitat Valenciana (Grupos 04/059). | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Scientia Horticulturae | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Carbohydrate reserves | es_ES |
dc.subject | Citrus | es_ES |
dc.subject | Flowering | es_ES |
dc.subject | Fruit growth | es_ES |
dc.subject | Fruit set | es_ES |
dc.subject | Photosynthesis | es_ES |
dc.subject.classification | BIOLOGIA VEGETAL | es_ES |
dc.subject.classification | FISIOLOGIA VEGETAL | es_ES |
dc.title | Relation of carbohydrate reserves with the forthcoming crop, flower formation and photosynthetic rate, in the alternate bearing Salustiana sweet orange (Citrus sinensis L.) | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.scienta.2011.03.009 | |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//GV-CAPA00-11/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Agrónomos - Escola Tècnica Superior d'Enginyers Agrònoms | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Monerri Huguet, MC.; Fortunato De Almeida, A.; Molina Romero, RV.; González Nebauer, S.; García Luís, MD.; Guardiola Barcena, JL. (2011). Relation of carbohydrate reserves with the forthcoming crop, flower formation and photosynthetic rate, in the alternate bearing Salustiana sweet orange (Citrus sinensis L.). Scientia Horticulturae. 129(1):71-78. https://doi.org/10.1016/j.scienta.2011.03.009 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://dx.doi.org/10.1016/j.scienta.2011.03.009 | es_ES |
dc.description.upvformatpinicio | 71 | es_ES |
dc.description.upvformatpfin | 78 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 129 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.senia | 191997 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |