Nanoparticles as a Promising Strategy to Mitigate Biotic Stress in Agriculture

Nanoparticles are recognized due to their particular physical and chemical properties, which are conferred due to their size, in the range of nanometers. Nanoparticles are recognized for their application in medicine, electronics, and the textile industry, among others, but also in agriculture. The application of nanoparticles as nanofertilizers and biostimulants can help improve growth and crop productivity, and it has therefore been mentioned as an essential tool to control the adverse effects of abiotic stress. However, nanoparticles have also been noted for their exceptional antimicrobial properties. Therefore, this work reviews the state of the art of different nanoparticles that have shown the capacity to control biotic stress in plants. In this regard, metal and metal oxide nanoparticles, polymeric nanoparticles, and others, such as silica nanoparticles, have been described. Moreover, uptake and translocation are covered. Finally, future remarks about the studies on nanoparticles and their beneficial role in biotic stress management are made.

Automated summary

Nanoparticles are recognized for their unique physical and chemical properties due to their nanometer size. They have various applications in different industries, including agriculture, where they can be used as nanofertilizers and biostimulants to improve crop productivity and control abiotic stress. Additionally, nanoparticles have exceptional antimicrobial properties. This review focuses on different nanoparticles, such as metal and metal oxide nanoparticles, polymeric nanoparticles, and silica nanoparticles, that have shown the capacity to control biotic stress in plants. The uptake and translocation of nanoparticles are also discussed. Future studies and the beneficial role of nanoparticles in biotic stress management are considered.