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dc.contributor.authorÖztürk, Kamil
dc.contributor.authorSağlam, Aykut
dc.contributor.authorKadıoğlu, Asım
dc.date.accessioned2020-02-24T07:50:44Z
dc.date.available2020-02-24T07:50:44Z
dc.date.issued2020en_US
dc.identifier.citationÖztürk, K., Sağlam, A., & Kadıoğlu, A. (2020). Heliotropium thermophilum, an extreme heat tolerant species, promises plants about adaptation to high soil temperature conditions. Physiology and Molecular Biology of Plants: An International Journal of Functional Plant Biology, 26(3), 525-535, https://doi.org/10.1007/s12298-020-00766-6en_US
dc.identifier.urihttps://hdl.handle.net/11494/1986
dc.description.abstractTo understand high temperature tolerance, Heliotropium thermophilum, a flowering plant thriving in a geothermal field with a soil temperature ranging between 55 and 65 °C, was grown in controlled laboratory conditions and two different soil temperatures were applied to the plants. One of them was the control group (CT 25 ± 3 °C) and the other was the high temperature group (HT 60 ± 4 °C). Water potential, dry weight, cell membrane injury (CMI), lipid peroxidation, hydrogen peroxide, chlorophylls, carotenoids, flavonoids, anthocyanins, proline and total soluble sugar contents were measured. Contents of total soluble sugars, phenolics, flavonoids, anthocyanins, proline were found to be higher in HT group than CT while CMI was opposite. Moreover, no difference was determined in water potential, dry weight, lipid peroxidation, total chlorophyll and carotenoids between CT and HT. H. thermophilum plants adapted to high temperature under laboratory conditions through changing membrane lipid saturation, accumulating osmotically active compounds to save water or increase its uptake and inducing antioxidants such as phenolic compounds to keep reactive oxygen species under control. In conclusion, this study showed that H. thermophilum plant was highly resistant to high soil temperature under optimized laboratory conditions. Moreover, a plant that can withstand 60 °C for a long period of time up to 60 days under laboratory conditions was reported for the first time.en_US
dc.description.sponsorshipThis work was supported by Karadeniz Technical University Scientific Research Projects Unit through Project No. FYL-2017-6918. Authors also want to thank to KERMAK Company for construction of the heating units.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHeliotropium thermophilumen_US
dc.subjectHightemperatureen_US
dc.subjectAdaptationen_US
dc.subjectThermotoleranceen_US
dc.titleHeliotropium thermophilum, an extreme heat tolerant species,promises plants about adaptation to high soil temperatureconditionsen_US
dc.typearticleen_US
dc.relation.journalPhysiology and Molecular Biology of Plantsen_US
dc.departmentAÇÜ, Rektörlüken_US
dc.authorid0000-0003-4102-7990en_US
dc.identifier.volume26
dc.identifier.issue3
dc.identifier.startpage525
dc.identifier.endpage535
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1007/s12298-020-00766-6en_US
dc.contributor.institutionauthorÖztürk, Kamilen_US


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