Fig. 2

Chitinase and protease activity of Purpureocillium lilacinum PL1 on agar plate. A Halo diameter of chitin (black) and casein (gray) degradation of P. lilacinum PL1 at different time intervals. B Representative images of the chitin degradation ability of P. lilacinum PL1 on agar plate. C Representative images of the casein degradation ability of P. lilacinum PL1 on agar plate. * or # Indicates statistically significant differences relative to the day 1 group