Abstract
In the last years metal nanoparticles have been largely used for their unique physical, chemical, and biological properties, which differ from those of bulk materials. The wide number of applications has led to a significant diffusion of such particles in the environment and their absorption by plants. The aim of this chapter is to follow the metabolic pathway of nanoparticles (NPs) and nanomaterials inside the plant cells. In particular, the effects of different metal nanomaterials on seed germination, growth, chlorophyll concentration, biomass accumulation, root elongation, variation in the shoot/root ratio, photosynthetic characteristics, and antioxidant responses will be analyzed. Furthermore, the latest studies of phytotoxicity (including production of Reactive Oxygen Species (ROS), biomass reduction, stress levels, mitochondrial dysfunction, membrane damage, and release of toxic ions) will be presented. Along the chapter, the acute toxicity of nanomaterials in plants and the long-term effects to different generations will be investigated. Finally, the concentration of NPs in different parts of the plants and their uptake in plant foliar will be described with the choice of NPs that have less toxic and more useful effects in agriculture.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
