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A comparison of Jasmonic acid and salicylic acid-induced salinity stress tolerance in safflower plants, particularly on sodium (Na) and potassium (K) nutrient contents

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cris.virtual.author-orcid0000-0002-0953-7045
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cris.virtualsource.author-orcid0af80967-45b1-40e8-a0bf-9989e4e639c2
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dc.abstract.enJasmonic acid (JA) and salicylic acid (SA) are phytohormones that have a significant role in the induction of plant defense against different stress factors. The role of these phytohormones was assessed on several physicochemical properties of safflower plants subjected to salinity. JA and, especially SA, caused plants had more Na+ and less K+ content compared with the control plants. The JA and SA increased the catalase (CAT) activity, whereas significantly decreased the reactive oxygen species (ROS) production and lipid peroxidation in safflower plants under salinity stress. No significant effects of phytohormones were observed on peroxidase (POD) and ascorbate peroxidase (APX) activities in safflower plants exposed to salinity stress. Data on plant fluorescence indicated that seed priming with JA and SA decreases ROS production in photosystems. The effect of JA and SA under salinity stress was observed to significantly influence the light-dependent phase (J-I and I-P phases of chlorophyll a fluorescence curve) in comparison to the rest of the electron transport chain in safflower plants. This finding was supported by the high improvement of quantum yield of reduction of the end electron acceptors at the photosystem I acceptor side (φRo) activity under severe salinity stress. The observation indicated that the SA treatment was more effective in safflower plants exposed to salinity stress in comparison to the JA treatment.
dc.affiliationWydział Inżynierii Środowiska i Inżynierii Mechanicznej
dc.affiliation.instituteKatedra Ekologii i Ochrony Środowiska
dc.contributor.authorLotfi, Ramin
dc.contributor.authorAbbasi, Amin
dc.contributor.authorPessarakli, Mohammad
dc.contributor.authorRastogi, Anshu
dc.contributor.authorKalaji, Hazem Mohamad
dc.contributor.authorAlizadeh, Khoshnood
dc.date.accessioned2025-01-08T10:29:18Z
dc.date.available2025-01-08T10:29:18Z
dc.date.issued2024
dc.description.bibliographybibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if1,6
dc.description.number4
dc.description.points40
dc.description.volume47
dc.identifier.doi10.1080/01904167.2023.2280125
dc.identifier.eissn1532-4087
dc.identifier.issn0190-4167
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/2294
dc.languageen
dc.pbn.affiliationenvironmental engineering, mining and energy
dc.relation.ispartofJournal of Plant Nutrition
dc.relation.pages515-528
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enjasmonic acid
dc.subject.ensafflower plant
dc.subject.enssalicylic acid
dc.subject.ensalinity stress tolerance
dc.titleA comparison of Jasmonic acid and salicylic acid-induced salinity stress tolerance in safflower plants, particularly on sodium (Na) and potassium (K) nutrient contents
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue4
oaire.citation.volume47