Rhizoctonia is a genus of fungi known for causing plant diseases, particularly in crops. It thrives in soil and can infect a wide range of plants, leading to issues like root rot and damping-off in seedlings. The fungi can survive in various environmental conditions, making them challenging to manage. These fungi reproduce through specialized structures called sclerotia, which can remain dormant in the soil for years. Effective management often involves crop rotation, proper soil drainage, and the use of resistant plant varieties to minimize the impact of Rhizoctonia on agricultural production.