Inhibitory Effect of Oregano and Laurel Essential Oils and Their Main Components on Seed Germination of Some Weed and Crop Species

dc.authorid0000-0002-8765-0326en_US
dc.authorid0000-0003-1213-3532en_US
dc.authorid0000-0001-6323-7230en_US
dc.authorid0000-0003-2450-6850en_US
dc.contributor.authorTursun, Nihat
dc.contributor.authorIşıkber, Ali Arda
dc.contributor.authorAlma, Mehmet Hakkı
dc.contributor.authorBozhüyük, Ayşe Usanmaz
dc.date.accessioned2023-08-06T11:29:00Z
dc.date.available2023-08-06T11:29:00Z
dc.date.issued2022en_US
dc.departmentBaşka Kurumen_US
dc.description.abstractThe essential oils from oregano (Origanum syriacum L.) and laurel (Laurus nobilis L.), and their main components, namely, carvacrol, 1,8-cineole and ?pinene, were tested to determine their inhibitory effects on the seed germinations of three different weeds [redroot amaranth (Amaranthus retroflexus L.), wild licorice (Glycyrrhiza glabra L.), curled dock (Rumex crispus L.) and cutleaf ground-cherry (Physalis angulata L.)] and three crops [(wheat (Triticum aestivum L.), corn (Zea mays L.) and cotton (Gossypium hirsitum L.)]. Gas chromatography/mass spectroscopy (GC-MS) analysis showed that 1,8-cineole and carvacrol were the major components of laurel and oregano essential oils, respectively. An in-vitro bioassay seed germination test showed that oregano essential oil and carvacrol completely inhibited the germination of weeds at all the concentrations ranging from 1 to 5 µl/Petri dish, while seed germination of test weeds significantly decreased with increasing of the concentrations of laurel essential oil and its main components, 1,8-cineol and ?-pinene ranging from 5 to 20 µl/Petri dish. Oregano essential oil and carvacrol were totally ineffective on cotton and corn germination (except for the concentration of 5 µl/Petri dish of cavracrol), whereas they had a strong inhibitory activity against wheat seeds. On the other hand, the laurel essential oil and its main component, 1,8-cineole, showed less selective action on test crop species. It could be concluded that volatile oil from O. syriacum and its main component, cavracrol, possessed a strong inhibitory effect on germination of the weeds and was totally selective action on some crops, and could be utilized as bioherbicide for future weed management programmes.en_US
dc.identifier.citationTursun, N., Işıkber, A. A., Alma, M. H., Bozhüyük, A. U., (2022). Inhibitory Effect of Oregano and Laurel Essential Oils and Their Main Components on Seed Germination of Some Weed and Crop Species. Selcuk Journal of Agriculture and Food Sciences, 36(2), 275-281. DOI: 10.15316/SJAFS.2022.036en_US
dc.identifier.doi10.15316/SJAFS.2022.036en_US
dc.identifier.endpage281en_US
dc.identifier.issn2458-8377en_US
dc.identifier.issue2en_US
dc.identifier.startpage275en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/49215
dc.identifier.volume36en_US
dc.language.isoenen_US
dc.publisherSelçuk Üniversitesien_US
dc.relation.ispartofSelcuk Journal of Agriculture and Food Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Başka Kurum Yazarıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectEssential oilen_US
dc.subjectGerminationen_US
dc.subjectLaurelen_US
dc.subjectOreganoen_US
dc.subjectWeed seedsen_US
dc.titleInhibitory Effect of Oregano and Laurel Essential Oils and Their Main Components on Seed Germination of Some Weed and Crop Speciesen_US
dc.typeArticleen_US

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