Antioxidant Enzyme Activities Correlated with Growth Parameters of Wheat Sprayed with Silver and Gold Nanoparticle Suspensions

Application of nanotechnology is crucial for a sustainable increase in food production to cope with the increasing demand burgeoning population. Wheat has significantly security Pakistan help nanotechnology. In biological systems, utilization nanoparticles been increased due their growth-promoting effects on germination, photosynthetic attributes, nutrient use efficiency and metabolic activities. An experiment was conducted objective establish relationship between growth parameters antioxidant enzyme activity response silver (Ag) gold (Au) (NPs). Ag (20 mg/L) Au NPs (10 enhanced activities ascorbate peroxidase, catalase guaiacol peroxidase. Consequently, parameters: fresh dry biomass, leaf area, chlorophyll (a, b) total contents, also significantly. These results suggest that application potential promote wheat through enhancing