School of Applied Sciences and Technology (SAST), Gujarat Technological University, Ahmedabad, Gujarat, India.
Department of Zoology, Gargi College, University of Delhi, Delhi, India.
Virology. 2024 Apr;592:109998. doi: 10.1016/j.virol.2024.109998. Epub 2024 Jan 26.
Plant viruses are responsible for nearly 47 % of all crop losses brought by plant diseases, which have a considerable negative impact on agricultural output. Nanoparticles have the potential to greatly raise agricultural output due to their wonderful applications in the fields of highly sensitive biomolecular detection, disease diagnostics, antimicrobials, and therapeutic compounds. The application of nanotechnology in plant virology is known as nanophytovirology, and it involves biostimulation, drug transport, genetic manipulation, therapeutic agents, and induction of plant defenses. The inactivation and denaturation of capsid protein, nucleic acids (RNA or DNA), and other protein constituents are involved in the underlying mechanism. To determine the precise mechanism by which nanoparticles affect viral mobility, reproduction, encapsidation, and transmission, more research is however required. Nanoparticles can be used to precisely detect plant viruses using nanobiosensors or as biostimulants. The varieties of nanoparticles employed in plant virus control and their methods of virus suppression are highlighted in this review.
植物病毒是导致近 47%的作物病害损失的元凶，这对农业产量造成了相当大的负面影响。由于在高灵敏度生物分子检测、疾病诊断、抗菌和治疗化合物等领域的出色应用，纳米粒子有可能大大提高农业产量。纳米技术在植物病毒学中的应用被称为纳米植物病毒学，它涉及生物刺激、药物输送、基因操作、治疗剂和诱导植物防御。这涉及到衣壳蛋白、核酸（RNA 或 DNA）和其他蛋白质成分的失活和变性。然而，需要更多的研究来确定纳米粒子影响病毒移动性、繁殖、包装和传播的确切机制。纳米粒子可以用于使用纳米生物传感器或作为生物刺激剂来精确检测植物病毒。本综述强调了用于植物病毒控制的各种纳米粒子及其病毒抑制方法。
