This research discovered four new viruses that can infect and weaken a harmful fungus that causes rice false smut disease. One virus in particular, called UvRV16, shows promise as a natural and environmentally friendly way to control this devastating rice disease. The findings are significant for developing sustainable agricultural practices. Impacts on everyday life: • Could lead to reduced use of chemical fungicides in rice farming • May help improve rice crop yields and food security • Demonstrates potential for natural disease control methods in agriculture • Could result in safer rice products with fewer fungal toxins • Provides an environmentally friendly approach to crop protection