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Phytotoxicity and bioherbicidal potential of sweet flag (Acorus calamus L.) essential oil on Fabaceae and Brassicaceae species

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cris.virtualsource.author-orcid059a7097-c104-45fb-9494-ddc2ec07112a
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dc.abstract.enGiven the growing need to phase out chemical pesticides, plant-derived compounds are being investigated as eco-friendly alternatives. Sweet flag (Acorus calamus) essential oil (SEO), traditionally used in Chinese medicine, remains underexplored in terms of its phytotoxic properties and agricultural potential. This study evaluated the phytotoxic effects of 24-hour seedling incubation with emulsified SEO on primary root growth, cell viability, oxidative stress, overall metabolism (protein and sugar levels, fatty acid profile), and lipid peroxidation in Fabaceae (Vicia faba, Lupinus luteus) and Brassicaceae (Brassica napus, Arabidopsis thaliana), focusing on interfamily and interspecies selectivity. Half-maximal inhibitory concentrations (IC₅₀) were determined as follows: 0.03 % for V. faba, 0.025 % for L. luteus, 0.01 % for B. napus, and 0.005 % for A. thaliana. Despite similar stress intensities defined by IC₅₀, SEO reduced root biomass in a species-dependent manner. Oxidative stress was confirmed by increased reactive oxygen species (ROS), with the highest H₂O₂ accumulation observed in Fabaceae, reaching 267 % of control in V. faba and 340 % in L. luteus, but staying below 200 % in Brassicaceae. Nonetheless, Fabaceae activated more efficient antioxidant defenses, as reflected by species-specific modulation of ascorbate, glutathione, carotenoids, and the activities of SOD, APX, GR, and CAT. In contrast, Brassicaceae experienced stronger metabolic disturbances, evidenced by enhanced heat emission (isothermal calorimetry), increased lipid peroxidation, membrane damage, elevated electrolyte leakage, and a greater decline in cell viability. These results underscore the species-specific responses to SEO and highlight its selective phytotoxicity, supporting its potential as a sustainable bioherbicide that effectively targets Brassicaceae weeds while preserving Fabaceae crops.
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Biotechnologii
dc.affiliation.instituteKatedra Agronomii
dc.contributor.authorWróblewski, Mateusz
dc.contributor.authorPiotrowska-Niczyporuk, Alicja
dc.contributor.authorCiereszko, Iwona
dc.contributor.authorGocek, Natalia
dc.contributor.authorŻabka, Aneta
dc.contributor.authorSzczeblewski, Paweł
dc.contributor.authorSobiech, Łukasz
dc.contributor.authorSaja-Garbarz, Diana
dc.contributor.authorPolit, JustynaT.
dc.date.access2025-07-02
dc.date.accessioned2025-07-02T08:35:38Z
dc.date.available2025-07-02T08:35:38Z
dc.date.copyright2025-05-26
dc.date.issued2025
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if4,2
dc.description.numberMay 2025
dc.description.points140
dc.description.versionfinal_published
dc.description.volume347
dc.identifier.doi10.1016/j.scienta.2025.114180
dc.identifier.eissn1879-1018
dc.identifier.issn0304-4238
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/3803
dc.identifier.weblinkhttps://www.sciencedirect.com/science/article/pii/S0304423825002298?via%3Dihub
dc.languageen
dc.pbn.affiliationagriculture and horticulture
dc.relation.ispartofScientia Horticulturae
dc.relation.pagesart. 114180
dc.rightsCC-BY
dc.sciencecloudsend
dc.share.typeOPEN_JOURNAL
dc.subject.enallelopathy
dc.subject.enbioherbicides
dc.subject.enfatty acids
dc.subject.enlipid peroxidation
dc.subject.enmetabolites
dc.subject.enoxidative stress
dc.subject.enroot growth
dc.subject.enweed control
dc.titlePhytotoxicity and bioherbicidal potential of sweet flag (Acorus calamus L.) essential oil on Fabaceae and Brassicaceae species
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.volume347