Exogenous jasmonic acid induces stress tolerance in tobacco (Nicotiana tabacum) exposed to imazapic

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dc.authoridKAYA, Armağan/0000-0002-6776-3497
dc.authoridDoganlar, Zeynep Banu/0000-0002-1365-9897
dc.authorwosidKAYA, Armağan/AAU-1918-2021
dc.authorwosidDoganlar, Zeynep Banu/B-4845-2008
dc.contributor.authorKaya, Armagan
dc.contributor.authorDoganlar, Zeynep Banu
dc.date.accessioned2024-06-12T11:03:41Z
dc.date.available2024-06-12T11:03:41Z
dc.date.issued2016
dc.departmentTrakya Üniversitesien_US
dc.description.abstractJasmonic acid am is one of the important phytohormones, regulating the stress responses as well as plant growth and development. The aim of this study is to determine the effects of exogenous JA application on stress responses of tobacco plant exposed to imazapic. In this study, phytotoxic responses resulting from both imazapic and imazapic combined with JA treatment are investigated comparatively for tobacco plants. For plants treated with imazapic at different concentrations (0.030, 0.060 and 0.120 mM), antioxidant enzyme activities (catalase, ascorbate peroxidase, glutathione S-transferase and glutathione reductase), carotenoids, glutathione and malondialdehyte (MDA) contents, jasmonic acid, abscisic acid and indole-3-acetic acid levels as well as herbicide residue amounts on leaves increased in general compared to the control group. In the plants treated with 45 mu M jasmonic acid, pigment content, antioxidant activity and phytohormone level increased whereas MDA content and the amount of herbicidal residue decreased compared to the non-treated plants. Our findings show that imazapic treatment induces some phytotoxic responses on tobacco leaves and that exogenous jasmonic acid treatment alleviates the negative effects of herbicide treatment by regulating these responses. (C) 2015 Elsevier Inc. All rights reserved.en_US
dc.description.sponsorshipAdiyaman University Scientific Research Projects Unit [KMYOBAP/2014-0001]en_US
dc.description.sponsorshipWe are grateful to the Adiyaman University Scientific Research Projects Unit which provided financial support for this research (Project number: KMYOBAP/2014-0001). We wish to thank Assoc. Prof. Dr. Memet Inan (Adiyaman University, Adiyaman, Turkey) for his valuable comments during plant growth.en_US
dc.identifier.doi10.1016/j.ecoenv.2015.11.026
dc.identifier.endpage479en_US
dc.identifier.issn0147-6513
dc.identifier.issn1090-2414
dc.identifier.pmid26629659en_US
dc.identifier.scopus2-s2.0-84947996890en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage470en_US
dc.identifier.urihttps://doi.org/10.1016/j.ecoenv.2015.11.026
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21755
dc.identifier.volume124en_US
dc.identifier.wosWOS:000369881000055en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAcademic Press Inc Elsevier Scienceen_US
dc.relation.ispartofEcotoxicology And Environmental Safetyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectImazapicen_US
dc.subjectJasmonic Aciden_US
dc.subjectPigmenten_US
dc.subjectAntioxidanten_US
dc.subjectMalondialdehyteen_US
dc.subjectPhytohormoneen_US
dc.subjectGlutathione S-Transferasesen_US
dc.subjectOxidative Stressen_US
dc.subjectSalicylic-Aciden_US
dc.subjectAbscisic-Aciden_US
dc.subjectToxicityen_US
dc.subjectOxygenen_US
dc.subjectAccumulationen_US
dc.subjectDegradationen_US
dc.subjectAscorbateen_US
dc.subjectResponsesen_US
dc.titleExogenous jasmonic acid induces stress tolerance in tobacco (Nicotiana tabacum) exposed to imazapicen_US
dc.typeArticleen_US

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