Entomopathogenic Fungi in Integrated Pest Management: The Role of Beauveria bassiana

Abstract

The excessive use of synthetic pesticides in farming has raised serious concerns about environmental damage and health risks. As a safer and sustainable option, Beauveria bassiana, a naturally occurring fungus found in soil, has gained attention for its ability to control various insect pests. This fungus infects insects by attaching to the exoskeleton, penetrating their defences, and growing inside until the insect dies. Studies have shown its effectiveness against major pests such as Callosobruchus maculatus, Tuta absoluta, and Macrosiphum rosae, making it a valuable biological control agent. Its broad host range and eco-friendly nature allow it to fit well within Integrated Pest Management (IPM) systems, reducing the reliance on harmful chemicals. Additionally, advancements like combining B.bassiana with additives such as kaolin have improved its efficiency in real-world conditions. While enhancing its pest-killing ability through genetic modifications shows promise, it’s also important to maintain its natural resilience. Overall, B. bassiana provides long-term pest control, supports sustainable farming practices, and offers a reliable alternative to chemical pesticides, contributing to safer agriculture and environmental conservation.