Kinetin establish the volatile chemical profile after rhizome dormancy is released in Curcuma zedoaria (Christm.) Roscoe

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dc.contributor.authorPortella, Roberto de Oliveira [UNESP]
dc.contributor.authorMarques, Marcia Ortiz Mayo
dc.contributor.authorOno, Elizabeth Orika [UNESP]
dc.contributor.authorSilva, Paulo Sergio Siberti da
dc.contributor.authorFernandes, Adalton Mazetti [UNESP]
dc.contributor.authorAlmeida, Luiz Fernando Rolim de [UNESP]
dc.contributor.institutionUniv Taubate UNITAU
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionAgron Inst Campinas IAC
dc.date.accessioned2020-12-10T19:50:02Z
dc.date.available2020-12-10T19:50:02Z
dc.date.issued2020-02-20
dc.description.abstractThe aim of this work was to provide information about kinetin effects on chemical volatile profile of Curcuma zedoaria (Christm.) Roscoe after several days of plant dormancy release. Rhizomes of C. zedoaria were immersed in four kinetin concentrations (0, 50, 100, 150 mg ml(-1), n = 12 by each concentration) for 30 min. After 240 h of treatment, root length (mm), bud break (%) and bud speed index (BSI) were measured, and three rhizomes at 24 h and 240 h were collected for chemical volatile profile analysis by application of headspace solid-phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS). Kinetin does not alter morphological aspects of the bud dormancy releasing, but drastically changes metabolic aspects of volatile production on C. zedoaria rhizomes, by the selection of several monoterpenes, such as camphene, sabinene, isoborneol, borneol, 1,8-cineole. We assume that kinetin application maintain monoterpene production as a consequence of its signaling over dormancy release.en
dc.description.affiliationUniv Taubate UNITAU, Biol Sci Dept, Taubate, SP, Brazil
dc.description.affiliationUniv Estadual Paulista UNESP, Dept Bot, Inst Biosci Botucatu, Botucatu, SP, Brazil
dc.description.affiliationAgron Inst Campinas IAC, Plant Genet Resources Ctr, BR-13075630 Campinas, Brazil
dc.description.affiliationUniv Estadual Paulista UNESP, Ctr Res Trop Tubers & Starches CERAT, Botucatu, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Dept Bot, Inst Biosci Botucatu, Botucatu, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Ctr Res Trop Tubers & Starches CERAT, Botucatu, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent4
dc.identifierhttp://dx.doi.org/10.1080/14786419.2020.1729152
dc.identifier.citationNatural Product Research. Abingdon: Taylor & Francis Ltd, 4 p., 2020.
dc.identifier.doi10.1080/14786419.2020.1729152
dc.identifier.issn1478-6419
dc.identifier.urihttp://hdl.handle.net/11449/196600
dc.identifier.wosWOS:000515044500001
dc.language.isoeng
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofNatural Product Research
dc.sourceWeb of Science
dc.subjectMetabolic pattern
dc.subjectterpenes
dc.subjectbud dormancy
dc.subjectvolatile substances
dc.subjectmonoterpene
dc.titleKinetin establish the volatile chemical profile after rhizome dormancy is released in Curcuma zedoaria (Christm.) Roscoeen
dc.typeArtigo
dcterms.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dcterms.rightsHolderTaylor & Francis Ltd
unesp.author.orcid0000-0002-8668-3425[1]
unesp.author.orcid0000-0001-7965-4696[3]

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Artigos - Botânica - IBB
Botucatu - CERAT - Centro de Raízes e Amidos Tropicais