Motility Tests of the P. syringae pv. phaseolicola NPS3121 strain. (A) Motility assays performed in semisolid M9 media containing 0.3%, 0.4%, and 0.5% agar at 18°C and 28°C. (B) Motility assays in semisolid KB media containing 0.3% (left) and 0.5% (right) agar. (C) The results obtained using the stab technique in M9 and KB media.