Synthesis and Characterization of Mycogenic Zinc Oxide Nanoparticles (Znnp) For Management White Grub (Holotrichia SPP.)

White grubs, significant pests of economic crops, cause extensive damage by feeding on plant roots, leading to yield losses in crops such as sugarcane, maize, and groundnuts. Traditional control methods, including mechanical, chemical, and biological approaches, have limitations in efficacy and environmental safety. This study explores the larvicidal potential of mycogenic zinc oxide nanoparticles (ZnONPs) synthesized using fungal species Fusarium pallidoroseum. Surveys conducted in Western Uttar Pradesh identified high white grub infestations, particularly of Holotrichia serrata and H. consanguinea. Nanoparticles were characterized using UV-Vis spectroscopy, Field Emission Scanning Electron Microscopy (FESEM), Energy Dispersive X-ray Spectroscopy (EDX), and Fourier Transform Infrared Spectroscopy (FTIR). The synthesized ZnONPs demonstrated effective larvicidal activity against white grubs, offering a promising eco-friendly alternative to conventional chemical pesticides. Future research should focus on enhancing nanoparticle stability, understanding molecular interactions, and assessing environmental impacts to optimize their use in integrated pest management.