Publication: Protective Role of Copper Oxide-Streptomycin Nano-drug Against Potato Brown Rot Disease Caused by Ralstonia solanacearum
Protective Role of Copper Oxide-Streptomycin Nano-drug Against Potato Brown Rot Disease Caused by Ralstonia solanacearum
Repository URI
Publisher DOI
10.1007/s10876-021-02048-x
Date
2021-04-15
Type
Article
Authors
Attia, Mohamed S.
Balabel, Naglaa M.
Ababutain, Ibtisam M.
Osman, Mahmoud S.
Nofel, Mohamed M.
Abd Elkodous, Mohamed
El-Batal, Ahmed I.
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Publisher
Springer Nature
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Source
https://link.springer.com/article/10.1007/s10876-021-02048-x
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Abstract
Potato plants can be infected by different bacterial diseases, among them, the potato brown rot disease, caused by Ralstonia solanacearum. The novelty of the present research is to assess the potential impact of the synthesized copper oxide NPs (CuO NPs)-streptomycin nano-drug synthesized by gamma irradiation for inducing the systemic resistance against potato brown rot disease. CuO NPs-streptomycin was completely-characterized by UV–Vis., XRD, FTIR, HRTEM, SEM, and EDX elemental analysis. In the greenhouse experiment, the efficiency of CuO NPs was tested after three times of application. Disease index percent, phytochemicals, and metabolic indicators of resistance (as a response to induction of systemic resistance) were investigated. Our results indicated that treatment with CuO NPs during planting was more effective for increasing the protection percent by 55.8% and reducing the disease severity by 37.5% in the infected potato plants. CuO NPs-streptomycin increased not only the photosynthetic pigments but also the osmolytes contents. The highest reduction in malondialdehyde (44.89%) and hydrogen peroxide (32.9%) contents was achieved in the case of potato plants treated one week after planting. Therefore, it suggested applying CuO NPs-streptomycin in controlling plant disease since they are cost-effective and eco-friendly.
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Keywords
Potato plant, Nano-drug, CuO NPs, Gamma rays, Systemic resistance, Ralstonia solanacearum
Citation
Attia, M.S., Balabel, N.M., Ababutain, I.M. et al. Protective Role of Copper Oxide-Streptomycin Nano-drug Against Potato Brown Rot Disease Caused by Ralstonia solanacearum. J Clust Sci 33, 1373–1386 (2022). https://doi.org/10.1007/s10876-021-02048-
Journal Title
Journal of Cluster Science
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Volume
33
Issue
4
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© 2023 by the authors. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.