The physiological and biochemical effects of salicylic acid on sunflowers (Helianthus annuus) exposed to flurochloridone

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dc.authoridKAYA, Armağan/0000-0002-6776-3497;
dc.authorwosidKAYA, Armağan/AAU-1918-2021
dc.authorwosidYigit, Emel/ABI-2803-2020
dc.contributor.authorKaya, Armagan
dc.contributor.authorYigit, Emel
dc.date.accessioned2024-08-04T20:39:42Z
dc.date.available2024-08-04T20:39:42Z
dc.date.issued2014
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, we comparatively evaluated the effects of the flurochloridone as well as flurochloridone and exogenously applied salicylic acid (SA) on Helianthus annuus L. to find out herbicide-induced toxicity reducing influence of SA. We examined and compared the physiological and biochemical effects of different concentrations of flurochloridone (11, 32 and 72 mM) in both the SA pre-treated and non-treated plants. The plants treated with flurochloridone exhibited reduced total chlorophyll, carotenoid, and relative water content compared to the control group, whereas the plants that were pre-treated with SA exhibited relatively higher values for the same physiological parameters. In the SA non-treated plants, the superoxide dismutase, glutathione reductase and glutathione S-transferase activities were increased in the treatment groups compared to the control group. In the treatment groups, these enzyme activities were decreased in the SA-pre-treated plants compared to the non-treated plants. Ascorbate peroxidase and catalase activities decreased in the flurochloridone-treated plants compared to the control plants. The ascorbate peroxidase activity increased in the control groups but decreased in the treatment groups in the SA pre-treated plants compared to the non-treated plants. However, SA treatment decreased the activity of catalase in the control and treatment groups compared to the plants that were not treated with SA. Flurochloridone treatment increased the malondialdehyde content in the treated groups compared to the control groups, whereas SA-pretreatment decreased malondialdehyde content compared to plants that were not treated with SA. Flurochloridone treatment increased endogenous SA content compared to the control. Although the residual levels of herbicide in the plants increased proportionately with increasing herbicide concentrations, the SA-pre-treated plants exhibited reduced residual herbicide levels compared to the plants that were not treated with SA. These results indicate that the flurochloridone induces various physiological and biochemical responses in non-target plants and that treatment with exogenous SA can increase stress resistance by altering these responses. (C) 2014 Elsevier Inc. All rights reserved.en_US
dc.description.sponsorshipInonu University [BAP 2010-115]en_US
dc.description.sponsorshipWe would like to thank D. Asma and G. Beker Akbulut for their valuable comments regarding experimental design as well as for their technical assistance during measurements. This work was financially supported by Inonu University under the project number of BAP 2010-115.en_US
dc.identifier.doi10.1016/j.ecoenv.2014.04.041
dc.identifier.endpage238en_US
dc.identifier.issn0147-6513
dc.identifier.issn1090-2414
dc.identifier.pmid24859709en_US
dc.identifier.scopus2-s2.0-84901010220en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage232en_US
dc.identifier.urihttps://doi.org/10.1016/j.ecoenv.2014.04.041
dc.identifier.urihttps://hdl.handle.net/11616/96451
dc.identifier.volume106en_US
dc.identifier.wosWOS:000337643800031en_US
dc.identifier.wosqualityQ2en_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.subjectFlurochloridoneen_US
dc.subjectSalicylic aciden_US
dc.subjectHelianthus annuusen_US
dc.subjectAntioxidant enzymesen_US
dc.subjectMalondialdehydeen_US
dc.subjectPigmentsen_US
dc.titleThe physiological and biochemical effects of salicylic acid on sunflowers (Helianthus annuus) exposed to flurochloridoneen_US
dc.typeArticleen_US

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