Crop disease management is the practice of preventing, controlling, and mitigating the impact of diseases that affect crops. This research area focuses on studying the causes, symptoms, and spread of diseases in crops, as well as developing strategies and techniques to effectively manage and control these diseases. This includes the use of resistant crop varieties, cultural practices, biological control methods, chemical control measures, and integrated pest management strategies. The goal of crop disease management is to minimize crop losses and maintain high levels of productivity in agricultural systems.