Effects of diurnal and ontogenetic variability on essential oil composition of oregano (Origanum vulgare var. hirtum)

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dc.contributor.authorGuemuescue, Ahmet
dc.contributor.authorIpek, Arif
dc.contributor.authorSarihan, Ercuement O.
dc.contributor.authorGuerbuez, Bilal
dc.contributor.authorKaya, M. Demir
dc.contributor.authorArslan, Neset
dc.date.accessioned2020-03-26T17:26:45Z
dc.date.available2020-03-26T17:26:45Z
dc.date.issued2008
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThis study was carried out to determine the effects of diurnal and stage of harvesting on the essential oil components of oregano (Origanum vulgare var. hirtum). The samples were collected at three different stages of flowering (before and after flowering) and six different times (06:00, 09:00, 12:00, 15:00, 18:00 and 21:00 h) with drying under shade or sunshine. Essential oil was obtained by hydrodistillation method and analyzed with GC-MS. Results showed that the main compound of O. vulgare var. hirtum was thymol. The harvest stage affected the compounds of essential oil such that p-cymene increased at full flowering while gamma-terpinene decreased. Drying methods and harvesting time showed a minor effect on volatile compounds. The highest variation in composition of essential oil in relation to harvest stage was determined in p-cymene and gamma-terpinene. It was concluded that the harvest stage along with drying under shade should be firstly considered.en_US
dc.identifier.endpage1294en_US
dc.identifier.issn0970-7077en_US
dc.identifier.issn0975-427Xen_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage1290en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/22358
dc.identifier.volume20en_US
dc.identifier.wosWOS:000259602200068en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherASIAN JOURNAL OF CHEMISTRYen_US
dc.relation.ispartofASIAN JOURNAL OF CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectoreganoen_US
dc.subjectOriganum vulgare var. hirtumen_US
dc.subjectessential oil compositionen_US
dc.subjectharvest stageen_US
dc.subjectharvest timeen_US
dc.subjectdrying methoden_US
dc.titleEffects of diurnal and ontogenetic variability on essential oil composition of oregano (Origanum vulgare var. hirtum)en_US
dc.typeArticleen_US

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