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PEČENKA, J. BYTEŠNÍKOVÁ, Z. KISS, T. PEŇÁZOVÁ, E. BARÁNEK, M. EICHMEIER, A. TEKIELSKA, D. RICHTERA, L. POKLUDA, R. ADAM, V.
Originální název
Silver nanoparticles eliminate Xanthomonas campestris pv. campestris in cabbage seeds more efficiently than hot water treatment
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Silver nanoparticles (AgNPs) and the standard hot water treatment (HWT) method were examined as measures against the bacterium Xanthomonas campestris pv. campestris (Xcc). Three sizes (similar to 2 nm, similar to 22 nm and similar to 29 nm) of AgNPs were synthesized and characterized using transmission electron microscopy and dynamic light scattering. To evaluate the direct effect of the synthesized AgNPs on Xcc, an in vitro colony counting assay was carried out. Cabbage seeds (cv.' Avak F1') were inoculated with an Xcc (strain 1279a) suspension and treated with hot water or a AgNP solution. The Xcc infestation in the young seedlings was quantified using real-time PCR and dilution plating assays. The results of the colony counting assay indicated that the antibacterial effect of the AgNPs depended on the size and concentration of the NPs. The seedling analysis showed that all three sizes of AgNPs suppressed Xcc infestation at concentrations of 6.25 mu g mL(-1) and higher. HWT also had an antibacterial effect; nevertheless, in contrast to AgNP treatment, HWT strongly decreased the germination rate of treated seeds.
Klíčová slova
Plant protection; Nanomaterials; Pathogen; Antibiotics
Autoři
PEČENKA, J.; BYTEŠNÍKOVÁ, Z.; KISS, T.; PEŇÁZOVÁ, E.; BARÁNEK, M.; EICHMEIER, A.; TEKIELSKA, D.; RICHTERA, L.; POKLUDA, R.; ADAM, V.
Vydáno
30. 6. 2021
ISSN
2352-4928
Periodikum
Materials Today Communications
Ročník
27
Číslo
102284
Stát
Spojené království Velké Británie a Severního Irska
Strany od
1
Strany do
8
Strany počet
URL
https://doi.org/10.1016/j.mtcomm.2021.102284
BibTex
@article{BUT172263, author="PEČENKA, J. and BYTEŠNÍKOVÁ, Z. and KISS, T. and PEŇÁZOVÁ, E. and BARÁNEK, M. and EICHMEIER, A. and TEKIELSKA, D. and RICHTERA, L. and POKLUDA, R. and ADAM, V.", title="Silver nanoparticles eliminate Xanthomonas campestris pv. campestris in cabbage seeds more efficiently than hot water treatment", journal="Materials Today Communications", year="2021", volume="27", number="102284", pages="1--8", doi="10.1016/j.mtcomm.2021.102284", issn="2352-4928", url="https://doi.org/10.1016/j.mtcomm.2021.102284" }