Rhizoctinia disease, also known as black scurf disease, is a fungal infection that affects various crops. This disease is notorious for causing damage to potato tubers, wheat grains, and sugar beet roots. Some other terms used to refer to Rhizoctinia disease include Rhizoctonia solani, crown rot, and stem canker. Crown rot is a common synonym used in relation to Rhizoctinia disease since it affects the crown of the plant, while stem canker refers to the disease's effect on the plant's stem. It is crucial to understand the synonyms for Rhizoctinia disease to support its management and prevention effectively.