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Kovac, T; Marcek, T; Sarkanj, B; Borisev, I; Izakovic, M; Jukic, K; Loncaric, A; Krska, T; Sulyok, M; Krska, R.
(2021): Fullerol C-60(OH)(24) Nanoparticles and Drought Impact on Wheat (Triticum aestivum L.) during Growth and Infection with Aspergillus flavus
J FUNGI. 2021; 7(3), 236 FullText FullText_BOKU

Abstract:
Fullerol C-60(OH)(24) nanoparticles (FNP)-wheat-A. flavus interaction outcome is more complicated in the presence of drought. This study sheds light on how the presence of FNP affects food and feed safety from the perspective of mycotoxin contamination. The study aims to determine the influence of FNP at environmentally plausible concentrations on wheat growth under drought stress and on the aggressiveness of A. flavus during wheat germination, as well as the influence of FNP on the secondary metabolite profile during the inappropriate wheat storage. The co-occurrence of drought and FNP inhibited germination and shoot growth, while an application of FNP alone had no negative effect on plant growth. Wheat pre-treated with FNP showed a concentration dependent resistance pattern to A. flavus aggressiveness. Nevertheless, using a LC-MS/MS based multi-mycotoxin method, six secondary fungal metabolites: 3-nitropropionic acid (
Authors BOKU Wien:
Kovac Tihomir
Krska Rudolf
Krska Tamara
Sulyok Michael
BOKU Gendermonitor:


Find related publications in this database (Keywords)
fullerol C-60(OH)(24) nanoparticles
drought
wheat (Triticum aestivum L
)
mycotoxins
Aspergillus flavus NRRL 3251


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