Zhao Weichen, Liu Yanwanjing, Zhang Peng, Zhou Pingfan, Wu Zhangguo, Lou Benzhen, Jiang Yaqi, Shakoor Noman, Li Mingshu, Li Yuanbo, Lynch Iseult, Rui Yukui, Tan Zhiqiang
Beijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation, College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China; State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, Zhejiang Province, China.
NanoImpact. 2022 Oct;28:100420. doi: 10.1016/j.impact.2022.100420. Epub 2022 Aug 28.
People's desire for food has never slowed, despite the deterioration of the global agricultural environment and the threat to food security. People rely on agrochemicals to ensure normal crop growth and to relieve the existing demand pressure. Phytopathogens have acquired resistance to traditional pesticides as a result of pesticdes' abuse. Compared with traditional formulations, nano-pesticides have superior antimicrobial performance and are environmentally friendly. Zn-based nanoparticles (NPs) have shown their potential as strong antipathogen activity. However, their full potential has not been demonstrated yet. Here, we analyzed the prerequisites for the use of Zn-based NPs as nano-pesticides in agriculture including both intrinsic properties of the materials and environmental conditions. We also summarized the mechanisms of Zn-based NPs against phytopathogens including direct and indirect strategies to alleviate plant disease stress. Finally, the current challenges and future directions are highlighted to advance our understanding of this field and guide future studies.
尽管全球农业环境恶化且粮食安全面临威胁，但人们对食物的渴望从未减弱。人们依靠农用化学品来确保作物正常生长并缓解现有的需求压力。由于农药的滥用，植物病原体已对传统农药产生抗性。与传统制剂相比，纳米农药具有卓越的抗菌性能且对环境友好。锌基纳米颗粒（NPs）已显示出作为强大抗病原体活性的潜力。然而，它们的全部潜力尚未得到证实。在此，我们分析了在农业中使用锌基纳米颗粒作为纳米农药的先决条件，包括材料的内在特性和环境条件。我们还总结了锌基纳米颗粒对抗植物病原体的机制，包括减轻植物病害胁迫的直接和间接策略。最后，强调了当前的挑战和未来的方向，以增进我们对该领域的理解并指导未来的研究。
