Table 1 Indole-3-acetic-acid (IAA) production by P. polymyxa CR1 grown in various media
|  | IAA concentrations (μg/mL) in replicate cultures | |||
|---|---|---|---|---|
|  | WGN | WGN + Trp | NPT | NPT + Trp |
replicate #1 | 0.9 | 67.1 | 4.4 | 64.2 |
replicate #2 | 0.2 | 65.0 | 2.4 | 64.1 |
replicate #3 | 0.0 | 57.8 | 1.9 | 58.9 |