植物病原体,包括细菌,真菌,和病毒,由于其广泛的多样性,对农业社区构成了重大挑战,迅速发展的多药耐药(MDR)现象,以及有效控制措施的可用性有限。在全球压力越来越大的情况下,特别是世界卫生组织,限制抗生素在农业和畜牧业管理中的使用,越来越多的人考虑工程纳米材料(ENM)作为抗菌应用的有希望的替代品。专注于ENM在对抗MDR病原体中的应用的研究越来越受到重视,受农业重大损失和这一关键领域的关键知识差距的驱动。在这次审查中,我们探索了银纳米粒子(AgNPs)及其纳米复合材料在对抗植物病害中的潜在贡献,在“纳米植物病理学”这一新兴的跨学科领域内。“AgNPs及其纳米复合材料越来越被认为是针对植物病原体的有希望的对策,由于其独特的物理化学特性和固有的抗菌性能。这篇综述探讨了工程纳米复合材料的最新进展,突出了它们不同的病原体控制机制,并提请注意它们在抗菌方面的潜力,抗真菌药,和抗病毒应用。在讨论中,我们简要介绍了对抗植物病原体的三个关键方面:绿色合成方法,毒性-环境问题,以及影响抗菌药物疗效的因素。最后,我们概述了最近的进展,现有挑战,和学术研究的前景,以促进跨跨学科领域的纳米技术的整合,以更有效地治疗和预防植物病害。
Plant pathogens, including bacteria, fungi, and viruses, pose significant challenges to the farming community due to their extensive diversity, the rapidly evolving phenomenon of multi-drug resistance (MDR), and the limited availability of effective control measures. Amid mounting global pressure, particularly from the World Health Organization, to limit the use of antibiotics in agriculture and livestock management, there is increasing consideration of engineered nanomaterials (ENMs) as promising alternatives for antimicrobial applications. Studies focusing on the application of ENMs in the fight against MDR pathogens are receiving increasing attention, driven by significant losses in agriculture and critical knowledge gaps in this crucial field. In this
review, we explore the potential contributions of silver nanoparticles (AgNPs) and their nanocomposites in combating plant diseases, within the emerging interdisciplinary arena of nano-phytopathology. AgNPs and their nanocomposites are increasingly acknowledged as promising countermeasures against plant pathogens, owing to their unique physicochemical characteristics and inherent antimicrobial properties. This
review explores recent advancements in engineered nanocomposites, highlights their diverse mechanisms for pathogen control, and draws attention to their potential in antibacterial, antifungal, and antiviral applications. In the discussion, we briefly address three crucial dimensions of combating plant pathogens: green synthesis approaches, toxicity-environmental concerns, and factors influencing antimicrobial efficacy. Finally, we outline recent advancements, existing challenges, and prospects in scholarly research to facilitate the integration of nanotechnology across interdisciplinary fields for more effective treatment and prevention of plant diseases.