This research discovered a beneficial bacteria that can naturally boost mushroom growth and yield without using chemicals. The bacteria, named Glutamicibacter arilaitensis MRC119, increased mushroom production by 28% compared to normal growing conditions. This discovery is significant for sustainable agriculture and eco-friendly food production. Impacts on everyday life: • More environmentally friendly mushroom production • Potential for cheaper mushrooms due to increased production efficiency • Reduced chemical use in food production • Support for organic farming practices • Improved sustainability in agriculture