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Physiological and biochemical features of phosphate-solubilizing bacteria.
| Test | HRP2 | JLP2 | SSP2 | JRP13 | JRP22 | JRP23 | JRP24 |
|---|---|---|---|---|---|---|---|
| Gram staining | − | − | − | − | − | − | − |
| Glucose hydrolysis | + | + | + | + | + | + | + |
| Lactose hydrolysis | + | + | + | + | + | − | − |
| Methyl red | + | − | − | + | − | − | + |
| V-P test | − | + | + | - | + | − | − |
| Hydrogen sulfide production | − | − | − | − | − | + | − |
| Gelatin liqueaction | + | + | + | + | + | − | − |
| Citrate | + | + | + | + | + | − | − |
| Malanate | − | − | − | − | + | − | − |
| Denitrification | − | − | + | + | + | − | − |
