Počet záznamů: 1
Reduced graphene oxide-based nanometal-composite containing copper and silver nanoparticles protect tomato and pepper against Xanthomonas euvesicatoria infection
- 1.0564588 - ÚACH 2023 RIV GB eng J - Článek v odborném periodiku
Bytešníková, Z. - Pečenka, J. - Tekielska, D. - Kiss, T. - Švec, P. - Ridošková, A. - Bezdička, Petr - Pekárková, J. - Eichmeier, A. - Pokluda, R. - Adam, V. - Richtera, L.
Reduced graphene oxide-based nanometal-composite containing copper and silver nanoparticles protect tomato and pepper against Xanthomonas euvesicatoria infection.
Chemical and Biological Technologies in Agriculture. Roč. 9, č. 1 (2022), č. článku 84. E-ISSN 2196-5641
Grant CEP: GA MŠMT(CZ) LM2018124
Výzkumná infrastruktura: CzechNanoLab - 90110; CIISB II - 90127
Institucionální podpora: RVO:61388980
Klíčová slova: Bacterial spot disease * Graphene oxide * Nanoparticles * Silver * Solanum lycopersicum
Obor OECD: Inorganic and nuclear chemistry
Impakt faktor: 6.6, rok: 2022
Způsob publikování: Open access
Xanthomonas euvesicatoria (Xe) is of the genera Xanthomonas, which causes a bacterial spot disease that affects tomato and pepper plants, resulting in significant economic losses. Commonly used bactericides lead to pathogen resistance, environmental contamination and a current risk to human health. Herein, a nanocomposite consisting of Cu and Ag loaded onto reduced graphene oxide (rGO) was synthesized, characterized and tested. After confirmation of the antibacterial properties in vitro, nanocomposites at concentrations of 50 and 500 mu g mL(-1) were applied to protect tomato and pepper plants under controlled greenhouse conditions. The tomato and pepper plants indicated significantly lower disease severity when treated with the nanocomposite (15.6 and 16.7%, respectively) than when treated with the commercial copper-based bactericide Kocide (R) 2000. The nanocomposite was demonstrated as a high-efficiency biocide and has the potential for crop disease management with no phytotoxic effect.
Trvalý link: https://hdl.handle.net/11104/0336255
Název souboru Staženo Velikost Komentář Verze Přístup Reduced.pdf 2 2 MB CC BY 4.0 licence Vydavatelský postprint povolen Reduced SI.pdf 0 582 KB CC BY 4.0 licence Vydavatelský postprint povolen
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