Nanotechnology has shown significant antimicrobial properties in the form of metal nanoparticles like silver, copper, and zinc. Silver nanoparticles (AgNPs) are biosynthesized from the fungus Fusarium oxysporum, isolated from infected ginger, which has antibacterial and antifungal properties. The synthesized AgNPs are reddish brown and have a maximum absorbance of 451 nm. The functional groups of AgNPs are investigated using FTIR analysis. SEM-EDX Shows Shape of Particle Spherical-Rod, Size from 6.13 to 32.04 nm, and Elements. The antimicrobial activity is demonstrated against Fusarium oxysporum. These nanoparticles are used in nano fungicides and are produced in an environmentally friendly manner using a fungal strain of Fusarium oxysporum capable of rapidly synthesizing AgNPs. In the present study, Fusarium oxysporum is a cost-effective and environmentally friendly method for creating AgNPs, suitable for large-scale protein production and medication administration.

Keywords – Fusarium oxysporum, silver nanoparticles, biosynthesis, antimicrobial activity

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