corn stalk rot is in high incidence year by year,and it has become the main disease that damages maize production.Overview and summary of corn stalk rot pathogen,damage symptoms,pathogenesis,pathogenesis and disease condition identification,grade and stem rot disease comprehensive prevention and control strategy,put forward effective prevention measures from the varieties,management and medicine etc.,so as to provide scientific basis for prevention and control of maize stalk rot and increase the yield of maize.