Fig. 7
The antifungal activities of P. chlororaphis zm-1 and its mutants of ΔphzH and ΔphzE. A Control; B P. chlororaphis zm-1; C ΔphzH mutant; D ΔphzE mutant. By calculating the inhibition rate of mycelial growth on each plate, P. chlororaphis zm-1 inhibited the mycelial growth of S. Rolfsii by 42.86%. The inhibition rate of ΔphzH mutant decreased to 19.23%. But the ΔphzH mutant did not inhibit the growth of S. Rolfsii