Benchmarking of the Effects of Salinity on Antioxidant Enzymes Activities, Lipid Peroxidation and H2O2 Levels in the Leaves of Two Zinnia Species

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dc.authoridGuzel Deger, Aysin/0000-0001-6336-1872
dc.authoridCevik, Sertan/0000-0003-1259-7863
dc.authoridyasemin, sara/0000-0003-2193-6791
dc.contributor.authorYasemin, Sara
dc.contributor.authorDeger, Aysin Guzel
dc.contributor.authorCevik, Sertan
dc.contributor.authorKoksal, Nezihe
dc.date.accessioned2024-12-24T19:30:30Z
dc.date.available2024-12-24T19:30:30Z
dc.date.issued2021
dc.departmentSiirt Üniversitesi
dc.description.abstractIn this study, it was aimed to investigate the effects of salinity, which is an important environmental problem, in the cultivation of ornamental plants (such as zinnia) and irrigation with high salt water, especially on the antioxidant defense mechanism. For this purpose, the two Zinnia species were irrigated by different concentrations of saline water (50, 100, 150, 200 mM NaCl); effects of salinity on superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR) lipid peroxidation (MDA) and hydrogen peroxide (H2O2) in the leaves were determined. The results showed that salinity conspicuously increased SOD, CAT, GR, H2O2 and MDA content at two Zinnia species compared to the control groups. It was found that SOD and CAT enzyme activities increased remarkably with 150 mM NaCl in both Zinnia species, but decreased with 200 mM NaCl.The highest GR enzyme activity was observed in 200 mM salt concentration at Zinnia marylandica 'Double Zahara Fire Improved'. MDA and H2O2 levels were observed higher in Zinnia elegans 'Zinnita Scarlet'.To conclude; it may be said that these two Zinnia varieties can tolerate salt concentration up to 150 mM.
dc.description.sponsorshipCukurova University [FBA-2019-11481]
dc.description.sponsorshipThis work was supported by Cukurova University, Project No: FBA-2019-11481. We thank the Prof. Dr. Serpil UNYAYAR, Faculty of Medicine, Girne American University Drive, Karmi Campus, Karaoglanoglu, Kyrenia, Mersin 10, TRNC, for supports.
dc.identifier.doi10.18016/ksutarimdoga.vi.741890
dc.identifier.endpage39
dc.identifier.issn2619-9149
dc.identifier.issue1
dc.identifier.startpage31
dc.identifier.trdizinid418678
dc.identifier.urihttps://doi.org/10.18016/ksutarimdoga.vi.741890
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/418678
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7545
dc.identifier.volume24
dc.identifier.wosWOS:000621345600004
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherKahramanmaras Sutcu Imam Univ Rektorlugu
dc.relation.ispartofKsu Tarim Ve Doga Dergisi-Ksu Journal of Agriculture and Nature
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectOrnamental plants
dc.subjectSalt stress
dc.subjectAntioxidant defense
dc.subjectMDA
dc.titleBenchmarking of the Effects of Salinity on Antioxidant Enzymes Activities, Lipid Peroxidation and H2O2 Levels in the Leaves of Two Zinnia Species
dc.typeArticle

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