Soybean root rot is one of the most widespread, harmful, and challenging diseases to control. It can infect soybeans throughout their entire growth cycle, primarily affecting the roots. Infected roots will develop dark brown or chocolate-colored spots, rot in the cortex and root, and exhibit an underdeveloped root system with fewer nodules. A high-quality soybean seed coating agent can effectively prevent and control soybean root rot, as well as other soil-borne and seed-borne diseases and ground pests. Additionally, it promotes soybean growth, strengthens roots and seedlings, and enhances nitrogen-fixing bacteria in the root nodules, leading to improved soybean yield and quality.