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Herbicidal ionic liquids containing double or triple anions as a new potential tool for weed control including herbicide-resistant biotypes

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cris.virtual.author-orcid0000-0002-8514-5449
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cris.virtualsource.author-orcid0e58100d-9317-4213-93ad-a314751fcd69
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dc.abstract.enHerbicides are commonly used in modern agriculture for the control of unwanted plants. Contemporary expectations regarding agrochemicals emphasize the need to ensure high effectiveness and reduce side effects. Multicomponent herbicidal ionic liquids possess these features. In planning the syntheses of herbicidal ionic liquids (HILs), we took into account ensuring high activity against weeds using reduced doses of active substances and the problem of controlling herbicide-resistant weeds. Eight new double-anion and eight new triple-anion HILs were synthesized. All obtained HILs contained methyl dodecylbetainate cation and herbicidal anions belonging to both sulfonylurea and auxin-like groups of active substances in a single compound. The new HILs were tested under greenhouse and field conditions and they showed excellent efficacy against target dicotyledonous weeds. Some compounds showed very good surface properties, which are desirable for foliar application to plants. Moreover, HILs with three herbicidal anions (iodosulfuron or metsulfuron + 2,4-D + clopyralid) were very effective against cornflower biotype resistant to acetolactate synthase inhibitors. Our research indicate that herbicidal ionic liquids containing a cation of natural origin and herbicidal anions characterized by a different mode of action in a single compound are a potential new tool for weed management. The use of multicomponent herbicidal ionic liquids enables effective weed control with lower doses of the active ingredient.
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Biotechnologii
dc.affiliation.instituteKatedra Metod Matematycznych i Statystycznych
dc.contributor.authorMarcinkowska, Katarzyna
dc.contributor.authorPraczyk, Tadeusz
dc.contributor.authorNiemczak, Michał
dc.contributor.authorRzemieniecki, Tomasz
dc.contributor.authorKaczmarek, Damian Krystian
dc.contributor.authorŁacka, Agnieszka
dc.contributor.authorPernak, Juliusz
dc.date.accessioned2025-09-02T07:52:51Z
dc.date.available2025-09-02T07:52:51Z
dc.date.issued2023
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,5
dc.description.numberJuly 2023
dc.description.points100
dc.description.volume169
dc.identifier.doi10.1016/j.cropro.2023.106238
dc.identifier.eissn1873-6904
dc.identifier.issn0261-2194
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/4572
dc.languageen
dc.pbn.affiliationagriculture and horticulture
dc.relation.ispartofCrop Protection
dc.relation.pagesart. 106238
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enmulticomponent herbicidal ionic liquids
dc.subject.enmetsulfuron-mwthyl
dc.subject.eniodosulfuron-methyl-sodium
dc.subject.enauxin-like herbicides
dc.subject.enweed control
dc.subject.enherbicide-resistant biotype
dc.titleHerbicidal ionic liquids containing double or triple anions as a new potential tool for weed control including herbicide-resistant biotypes
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.volume169