ZnO nanoparticles delivered by metal–organic framework ZIF‐8 are highly effective in controlling tobacco brown spot disease
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Wiley
2025
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| _version_ | 1867019255219748864 |
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| author | Xunliang Huang Weiqiang Tian Hao Jiang Yue Xing Ya Pu Zhongwei Liu Song Yang Zhensheng Kang Lin Cai |
| author_facet | Xunliang Huang Weiqiang Tian Hao Jiang Yue Xing Ya Pu Zhongwei Liu Song Yang Zhensheng Kang Lin Cai Xunliang Huang Weiqiang Tian Hao Jiang Yue Xing Ya Pu Zhongwei Liu Song Yang Zhensheng Kang Lin Cai |
| collection | Wiley Open Access |
| contents | ZnO nanoparticles delivered by metal–organic framework ZIF‐8 are highly effective in controlling tobacco brown spot disease Xunliang Huang Weiqiang Tian Hao Jiang Yue Xing Ya Pu Zhongwei Liu Song Yang Zhensheng Kang Lin Cai Pest Management Science AbstractBACKGROUNDFungal phytopathogens pose a significant threat to global crop yields. The overuse of pesticides leads to pesticide‐resistant pathogens, environmental contamination and risks to human health. Consequently, there is an urgent need for effective and ecofriendly antifungal strategies to address these challenges.RESULTSHerein, ZnO‐ZIF‐8 is synthesized via an in situ growth method to integrate the antifungal property of zinc oxide (ZnO) and the control release property of zeolitic imidazolate framework (ZIF)‐8. Results suggest that the inhibition rates of ZnO, ZIF‐8 and ZnO‐ZIF‐8 against Alternaria alternata are 44.4%, 74.1% and 94.4%, respectively, indicating that ZnO‐ZIF‐8 exhibits the most potent antifungal activity. ZnO‐ZIF‐8 also causes distortion and fracture of mycelia, significantly impairing spore germination and inhibiting germ tube elongation.CONCLUSIONThe potential antifungal mechanisms of ZnO‐ZIF‐8 involve the disruption of fungal cell morphology and structure through the release of Zn2+, ultimately leading to fungal cell death. Biosafety assessments indicate that the application of ZnO‐ZIF‐8 exhibits negligible effects on tobacco seeds and plants. This study provides valuable insights for the effective management of plant fungal diseases and supports sustainable agricultural development. © 2025 Society of Chemical Industry. 10.1002/ps.8945 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| doi_str_mv | 10.1002/ps.8945 |
| format | Artículo Open Access |
| id | wiley_oa_10_1002_ps_8945 |
| institution | Wiley Open Access |
| license_str_mv | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| publishDate | 2025 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | ZnO nanoparticles delivered by metal–organic framework ZIF‐8 are highly effective in controlling tobacco brown spot disease Xunliang Huang Weiqiang Tian Hao Jiang Yue Xing Ya Pu Zhongwei Liu Song Yang Zhensheng Kang Lin Cai Pest Management Science ZnO nanoparticles delivered by metal–organic framework ZIF‐8 are highly effective in controlling tobacco brown spot disease Xunliang Huang Weiqiang Tian Hao Jiang Yue Xing Ya Pu Zhongwei Liu Song Yang Zhensheng Kang Lin Cai Pest Management Science AbstractBACKGROUNDFungal phytopathogens pose a significant threat to global crop yields. The overuse of pesticides leads to pesticide‐resistant pathogens, environmental contamination and risks to human health. Consequently, there is an urgent need for effective and ecofriendly antifungal strategies to address these challenges.RESULTSHerein, ZnO‐ZIF‐8 is synthesized via an in situ growth method to integrate the antifungal property of zinc oxide (ZnO) and the control release property of zeolitic imidazolate framework (ZIF)‐8. Results suggest that the inhibition rates of ZnO, ZIF‐8 and ZnO‐ZIF‐8 against Alternaria alternata are 44.4%, 74.1% and 94.4%, respectively, indicating that ZnO‐ZIF‐8 exhibits the most potent antifungal activity. ZnO‐ZIF‐8 also causes distortion and fracture of mycelia, significantly impairing spore germination and inhibiting germ tube elongation.CONCLUSIONThe potential antifungal mechanisms of ZnO‐ZIF‐8 involve the disruption of fungal cell morphology and structure through the release of Zn2+, ultimately leading to fungal cell death. Biosafety assessments indicate that the application of ZnO‐ZIF‐8 exhibits negligible effects on tobacco seeds and plants. This study provides valuable insights for the effective management of plant fungal diseases and supports sustainable agricultural development. © 2025 Society of Chemical Industry. 10.1002/ps.8945 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| title | ZnO nanoparticles delivered by metal–organic framework ZIF‐8 are highly effective in controlling tobacco brown spot disease |
| topic | Pest Management Science |
| url | https://scijournals.onlinelibrary.wiley.com/doi/10.1002/ps.8945 |