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Interfungal antagonism between Trichoderma and Fusarium proliferatum — metabolomic and DNA-based analyses

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cris.virtual.author-orcid0000-0003-4113-1595
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cris.virtualsource.author-orcide5b3bdcc-fb9a-4a83-9a35-c24812d69ccd
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dc.abstract.enThis study evaluated the antagonistic capacity of eight Trichoderma isolates against two Fusarium proliferatum isolates that differed in their toxigenic potential. Using co-cultures on solid and liquid media, significant variability in antifungal efficacy was observed among Trichoderma species. T. atroviride and T. viridescens isolates demonstrated the highest antagonistic activity, with markedly stronger inhibition of the less toxigenic F. proliferatum isolate. Quantitative PCR analysis confirmed a reduction in Fusarium biomass, which closely correlated with decreased levels of fumonisins (FB1, FB2, FB3) and beauvericin, as determined by UHPLC-HRMS. Notably, the most effective Trichoderma isolates (AN153, AN215, AN523) consistently suppressed both fungal growth and mycotoxin biosynthesis. Although fumonisin levels were reduced in co-cultures, independent assays in FB1-supplemented liquid media indicated that Trichoderma did not directly degrade mycotoxin. The presence of selected secondary metabolites, including 6-pentyl-2H-pyrone and phenolic acids, was confirmed in co-culture extracts. These findings highlight the isolate-specific nature of Trichoderma–Fusarium interactions and emphasise the potential of selected Trichoderma isolates as biocontrol agents capable of simultaneously limiting pathogen growth and mycotoxin accumulation. Further mechanistic studies are warranted to identify the molecular basis of these antagonistic effects.
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Chemii
dc.contributor.authorModrzewska, Marta
dc.contributor.authorPopowski, Dominik
dc.contributor.authorBłaszczyk, Lidia
dc.contributor.authorStępień, Łukasz
dc.contributor.authorWaśkiewicz, Agnieszka
dc.contributor.authorUrbaniak, Monika
dc.contributor.authorBryła, Marcin
dc.date.access2025-11-14
dc.date.accessioned2025-11-17T06:38:10Z
dc.date.available2025-11-17T06:38:10Z
dc.date.copyright2025-09-26
dc.date.issued2025
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if1,9
dc.description.number4
dc.description.points140
dc.description.versionfinal_published
dc.description.volume66
dc.identifier.doi10.1007/s13353-025-01014-x
dc.identifier.eissn2190-3883
dc.identifier.issn1234-1983
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5907
dc.identifier.weblinkhttps://link.springer.com/article/10.1007/s13353-025-01014-x
dc.languageen
dc.relation.ispartofJournal of Applied Genetics
dc.relation.pages1079-1095
dc.rightsCC-BY-NC-ND
dc.sciencecloudnosend
dc.share.typeOTHER
dc.subject.eninterfungal interactions
dc.subject.endigital PCR
dc.subject.enfumonisins
dc.subject.enbiotransformation
dc.titleInterfungal antagonism between Trichoderma and Fusarium proliferatum — metabolomic and DNA-based analyses
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue4
oaire.citation.volume66