Khan Manzoor R, Siddiqui Zaki A, Fang Xiangling
Plant Pathology & Nematology Laboratory, Department of Botany, Aligarh Muslim University, Aligarh, 202002, India; Department of Botany, Government Degree College Kupwara, Kupwara, Jammu & Kashmir, 193222, India.
Plant Pathology & Nematology Laboratory, Department of Botany, Aligarh Muslim University, Aligarh, 202002, India.
Chemosphere. 2022 Jun;297:134114. doi: 10.1016/j.chemosphere.2022.134114. Epub 2022 Feb 28.
Plant diseases caused by phytopathogens are a severe threat to global food production. Management of plant diseases mostly rely on the application of pesticides which have several adverse effects on the ecosystem. Innovative and high-performance diagnostic tools are useful for the early detection of phytopathogens. Emerging role of metal and metal oxides nanoparticles (NPs) in plant disease diagnostics to combat crop diseases has been described. These NPs constitute new weapons against plant pathogens and facilitate the early diagnosis/management of crop diseases specifically in resource-poor conditions. The interactions between NPs, phytopathogens and plants showed great diversity and multiplicity which reduces chances of the development of resistant pathogen strains. The present article discusses the available literature as well as challenges and research gaps that are essential in the successful utilization of metal and metal oxide NPs for precise and timely detection and management of plant diseases.
由植物病原体引起的植物病害对全球粮食生产构成严重威胁。植物病害的管理主要依赖于农药的使用,而农药对生态系统有多种不利影响。创新的高性能诊断工具有助于早期检测植物病原体。本文描述了金属和金属氧化物纳米颗粒(NPs)在植物病害诊断中对抗作物病害的新作用。这些纳米颗粒构成了对抗植物病原体的新武器,并有助于特别是在资源匮乏条件下对作物病害进行早期诊断和管理。纳米颗粒、植物病原体和植物之间的相互作用表现出极大的多样性和多重性,这降低了抗性病原体菌株产生的可能性。本文讨论了现有文献以及在成功利用金属和金属氧化物纳米颗粒进行植物病害的精确及时检测和管理方面至关重要的挑战和研究空白。