Alocação de fotoassimilados marcados e relação fonte-dreno em figueiras cv. Roxo de Valinhos. 2. Tempo de alocação

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSilva, Andréa C. da
dc.creatorLeonel, Sarita
dc.creatorSouza, Adilson P. de
dc.creatorVasconcellos, Marco A. da S.
dc.creatorRodrigues, João Domingos
dc.creatorDucatti, Carlos
dc.date2014-05-27T11:25:56Z
dc.date2016-10-25T18:34:08Z
dc.date2014-05-27T11:25:56Z
dc.date2016-10-25T18:34:08Z
dc.date2011-07-01
dc.date.accessioned2017-04-06T01:51:16Z
dc.date.available2017-04-06T01:51:16Z
dc.identifierRevista Brasileirade Ciencias Agrarias, v. 6, n. 3, p. 419-426, 2011.
dc.identifier1981-1160
dc.identifier1981-0997
dc.identifierhttp://hdl.handle.net/11449/72537
dc.identifierhttp://acervodigital.unesp.br/handle/11449/72537
dc.identifier10.5039/agraria.v6i3a989
dc.identifier2-s2.0-80053029581.pdf
dc.identifier2-s2.0-80053029581
dc.identifierhttp://dx.doi.org/10.5039/agraria.v6i3a989
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/893394
dc.descriptionThe work evaluated the translocation and allocation period of the photosynthates, using the carbon-13 stable marker, in Ficus carica L. cv. Roxo de Valinhos plants in the reproductive stage. A fig tree leaf considered adult was enriched with 13CO 2 for 30 minutes in a controlled atmosphere and the respective plants were collected after 6, 24, 48, 72, 120, 168 and 360 hours of enrichment. After the specified times, the plants parts (apical meristem, leaves, shoots, stem and root system) were evaluated to characterize the natural and enrichment isotopes in a mass spectrometer of isotopic reason. Naturally, the plant presented values of relative enrichment of δ 13C -27.92‰ (isotopic reference). The plant presented concomitant vegetative growth and reproductive stage, showing predominance in the 13C allocation in the meristems areas, followed by the reproductive organs, having the root system as the main reserve organ.
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languagepor
dc.relationRevista Brasileirade Ciencias Agrarias
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject13C-translocation
dc.subjectCarbohydrate reserves
dc.subjectFicus carica L.
dc.subjectStable isotope
dc.subjectFicus (angiosperm)
dc.subjectFicus carica
dc.titleAlocação de fotoassimilados marcados e relação fonte-dreno em figueiras cv. Roxo de Valinhos. 2. Tempo de alocação
dc.typeOtro


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