Average halo produced on medium containing casein (mm)
RH-35
9.16
RH-37
14.6
RH-79
8.5
RH-39
11.66
RH-36
9.6
RH-19
12.66
RH-25
14.5
RH-96
5.3
Table 4: Tested strains three species of P. fluorescent bv. IV(RH-37) and P. aeruginosa (RH-25) showed the largest clear zones, indicating high level of
protease production.
