FIG. 1.

Comparison of the sensitivity of various Pseudomonas spp. to pdtc. Cultures were inoculated (0.5%) into 96-well microtiter plates containing SM and various concentrations of pdtc and grown for 48 h at 30°C. (A) Pseudomonas strains: ●, P. stutzeri strain KC; □, P. stutzeri 14405; ■, P. stutzeri 17588; ○, P. putida DSM3601; ▴, P. putida MT-2; ▵, P. fluorescens F113; ⧫, P. aeruginosa PAO1. (B) Nonpseudomonads: ●, E. coli 25922; ○, Arthrobacter sp.; ■, Staphylococcus epidermidis. Values represent the mean of three replicates, and error bars represent the standard deviation (error bars may be obscured by symbols).