Salicylic acid alleviates the effects of cadmium and drought stress by regulating water status, ions, and antioxidant defense in Pterocarya fraxinifolia

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dc.authoridPetrík, Peter/0000-0002-1092-3031en_US
dc.authorscopusid23036962500en_US
dc.authorscopusid36150038700en_US
dc.authorscopusid36841361400en_US
dc.authorscopusid57220064469en_US
dc.authorwosidPetrík, Peter/ABE-9039-2021en_US
dc.contributor.authorTorun, Hulya
dc.contributor.authorCetin, Bilal
dc.contributor.authorStojnic, Srdjan
dc.contributor.authorPetrik, Peter
dc.date.accessioned2024-08-23T16:03:38Z
dc.date.available2024-08-23T16:03:38Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractIntroduction: Pterocarya fraxinifolia (Poiret) Spach (Caucasian wingnut, Juglandaceae) is a relict tree species, and little is known about its tolerance to abiotic stress factors, including drought stress and heavy metal toxicity. In addition, salicylic acid (SA) has been shown to have a pivotal role in plant responses to biotic and abiotic stresses. Methods: The current study is focused on evaluating the impact of foliar application of SA in mediating Caucasian wingnut physiological and biochemical responses, including growth, relative water content (RWC), osmotic potential (Psi s), quantum yield (Fv/Fm), electrolyte leakage, lipid peroxidation, hydrogen peroxide, and antioxidant enzymes, to cadmium (Cd; 100 mu M) and drought stress, as well as their interaction. Moreover, the antioxidant activity (e.g., ascorbate peroxidase, catalase, glutathione reductase, peroxidase, and superoxide dismutase activities) of the stressed trees was investigated. The study was conducted on 6-month-old seedlings under controlled environmental conditions in a greenhouse for 3 weeks. Results and discussion: Leaf length, RWC, Psi s, and Fv/Fm were decreased under all treatments, although the effect of drought stress was the most pronounced. An efficient antioxidant defense mechanism was detected in Caucasian wingnut. Moreover, SA-treated Caucasian wingnut plants had lower lipid peroxidation, as one of the indicators of oxidative stress, when compared to non-SA-treated groups, suggesting the tolerance of this plant to Cd stress, drought stress, and their combination. Cadmium and drought stress also changed the ion concentrations in Caucasian wingnut, causing excessive accumulation of Cd in leaves. These results highlight the beneficial function of SA in reducing the negative effects of Cd and drought stress on Caucasian wingnut plants.en_US
dc.description.sponsorshipResearch Fund of Duzce University [DUBAP-2022.11.01.1320]en_US
dc.description.sponsorshipThe author(s) declare financial support was received for the research, authorship, and/or publication of this article. The Research Fund of Duzce University (Project No: DUBAP-2022.11.01.1320) provided financial support for this research.en_US
dc.identifier.doi10.3389/fpls.2023.1339201
dc.identifier.issn1664-462X
dc.identifier.pmid38283971en_US
dc.identifier.scopus2-s2.0-85183109239en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.3389/fpls.2023.1339201
dc.identifier.urihttps://hdl.handle.net/20.500.12684/13834
dc.identifier.volume14en_US
dc.identifier.wosWOS:001253604800001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherFrontiers Media Saen_US
dc.relation.ispartofFrontiers in Plant Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectantioxidant enzymesen_US
dc.subjectCaucasian wingnuten_US
dc.subjectphotosynthesisen_US
dc.subjectreactive oxygen speciesen_US
dc.subjectwater scarcityen_US
dc.subjectRicinus-Communis L.en_US
dc.subjectHydrogen-Peroxideen_US
dc.subjectAbscisic-Aciden_US
dc.subjectGrowthen_US
dc.subjectPhotosynthesisen_US
dc.subjectSalinityen_US
dc.subjectThermotoleranceen_US
dc.subjectChloroplastsen_US
dc.subjectFluorescenceen_US
dc.subjectStenopteraen_US
dc.titleSalicylic acid alleviates the effects of cadmium and drought stress by regulating water status, ions, and antioxidant defense in Pterocarya fraxinifoliaen_US
dc.typeArticleen_US

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