PROBLEM TO BE SOLVED: To provide a method for controlling plant disease injuries due to bacteria living in soil and hard to control by stems/leaves treatment so as to promote plant growth. SOLUTION: This method for controlling plant disease injuries comprises applying Bacillus subtilis KB-1111 strain (FERM P-1738) and/or Bacillus subtilis KB-1122 strain (FERM P-1739) as antagonistic bacteria to plant seeds or soil.