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dc.contributor.authorCirak, Cuneyt
dc.contributor.authorRadusiene, Jolita
dc.contributor.authorIvanauskas, Liudas
dc.contributor.authorJakstas, Valdas
dc.contributor.authorCamas, Necdet
dc.date.accessioned2020-06-21T13:59:16Z
dc.date.available2020-06-21T13:59:16Z
dc.date.issued2014
dc.identifier.issn1300-011X
dc.identifier.issn1303-6173
dc.identifier.urihttps://doi.org/10.3906/tar-1308-17
dc.identifier.urihttps://hdl.handle.net/20.500.12712/15479
dc.descriptionJakstas, Valdas/0000-0001-7627-6263en_US
dc.descriptionWOS: 000332830000009en_US
dc.description.abstractThe present study was conducted to determine the phenological changes in the content of main flavonoids, namely amentoflavone, hyperoside, isoquercitrin, quercitrin, quercetin, avicularin, rutin, (+)-catechin, and (-)-epicatechin in different tissues of Hypericum pruinatum, a promising medicinal herb of the Turkish flora. The wild-growing and greenhouse-grown plants were harvested at vegetative, floral budding, full flowering, fresh fruiting, and mature fruiting stages and dissected into stem, leaf, and reproductive tissues, which were dried separately and subsequently assayed for flavonoid contents by high performance liquid chromatography (HPLC). Chemical contents in whole plants increased during plant phenology and were similar quantitatively for both wild and greenhouse-grown plants. Depending on development stages, reproductive parts produced higher amounts of rutin, quercetin, (+)-catechin, (-)-epicatectin, and amentoflavone; however, leaves accumulated the highest level of hyperoside, isoquercitrin, quercitrin, and avicularin. The present results indicated a close relationship between flavonoid content in plant parts and phenological development of plants. It is suggested that the raw plant should be harvested during flowering for medicinal purposes.en_US
dc.language.isoengen_US
dc.publisherTubitak Scientific & Technical Research Council Turkeyen_US
dc.relation.isversionof10.3906/tar-1308-17en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPhytochemical variationen_US
dc.subjectHPLCen_US
dc.subjectHypericum pruinatumen_US
dc.subjectflavonoidsen_US
dc.subjectplant phenologyen_US
dc.titlePhenological changes in the chemical content of wild and greenhouse-grown Hypericum pruinatum: flavonoidsen_US
dc.typearticleen_US
dc.contributor.departmentOMÜen_US
dc.identifier.volume38en_US
dc.identifier.issue3en_US
dc.identifier.startpage362en_US
dc.identifier.endpage370en_US
dc.relation.journalTurkish Journal of Agriculture and Forestryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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