Absorption and distribution of calcium (Ca-45) applied to the surface of orange (Citrus sinensis) fruits at different developmental stages

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dc.article.number150
dc.catalogadorvdr
dc.contributor.authorBonomelli De Pinaga, Claudia María
dc.contributor.authorFernandez, Victoria
dc.contributor.authorCapurro Marín, Franco Adolfo
dc.contributor.authorPalma Soler, Carola Paz
dc.contributor.authorVidela, Ximena
dc.contributor.authorRojas Silva, Ximena
dc.contributor.authorNario, Adriana
dc.contributor.authorMartiz Martiz, Johanna Paola
dc.date.accessioned2025-01-08T14:39:57Z
dc.date.available2025-01-08T14:39:57Z
dc.date.issued2022
dc.description.abstractIn this study, the rate of absorption and transport of calcium (Ca) in orange fruits (Citrus sinensis cv. Fukumoto) after surface treatment with Ca-45 was evaluated by supplying treatments at different dates between fruit set and mid-phase II of growth (i.e., 30, 44, 66 and 99 days after full bloom, DAFB). Ca-45 absorption was always detected, but Ca-45 application at the fruit set was associated with the highest rates of Ca transport into the pulp (39%) compared to the other treatments (17-19%). Scanning electron microscopy SEM) images of the fruit surface showed the occurrence of stomata along with the entire rind at all the developmental stages evaluated. However, from the beginning of stage I, stomata began to collapse and develop plugs, and this became frequent as the fruit age increased. From 44 DAFB, oil gland density increased, and Ca oxalates (CaOx) were found in the fruit flavedo and albedo. Fruit Ca (not labeled) concentration increased from fruit set (30 DAFB) to 99 DAFB, although oil gland formation and rind growth and differentiation likely hindered Ca transport to internal fruit tissues (pulp). The total Ca concentration in the pedicel was always higher than that in the fruit, with no differences between the first three treatments. The information obtained in this study may be essential for improving Ca fertilizer efficacy in citrus by spray applications.
dc.format.extent17 páginas
dc.fuente.origenWOS
dc.identifier.doi10.3390/agronomy12010150
dc.identifier.eissn2073-4395
dc.identifier.urihttps://doi.org/10.3390/agronomy12010150
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/89562
dc.identifier.wosidWOS:000748148500001
dc.information.autorucFacultad de Agronomía e Ingenieria Forestal; Bonomelli De Pinaga, Claudia María; 0000-0003-2735-1137; 51457
dc.information.autorucFacultad de Agronomía e Ingenieria Forestal; Capurro Marín, Franco Adolfo; S/I; 233986
dc.information.autorucFacultad de Agronomía e Ingenieria Forestal; Palma Soler, Carola Paz; S/I; 215321
dc.information.autorucFacultad de Agronomía e Ingenieria Forestal; Martiz Martiz, Johanna Paola; S/I; 93358
dc.issue.numero1
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final17
dc.pagina.inicio1
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.revistaAgronomy
dc.rightsacceso abierto
dc.rights.licenseCC BY 4.0 Attribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectCalcium
dc.subjectFoliar application
dc.subjectFruit
dc.subjectMorphology
dc.subjectOrange
dc.subjectBlossom-end rot
dc.subjectNutrient concentrations
dc.subjectEpicuticular wax
dc.subjectPlant cuticles
dc.subjectOxalate
dc.subjectCrystallization
dc.subjectNewhall
dc.subjectPhotosynthesis
dc.subjectTranslocation
dc.subjectMorphology
dc.subject.ddc600
dc.subject.deweyTecnologíaes_ES
dc.titleAbsorption and distribution of calcium (Ca-45) applied to the surface of orange (Citrus sinensis) fruits at different developmental stages
dc.typeartículo
dc.volumen12
sipa.codpersvinculados51457
sipa.codpersvinculados233986
sipa.codpersvinculados215321
sipa.codpersvinculados93358
sipa.trazabilidadWOS;18-03-2022
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