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Auxine, indole acetic acid (IAA), organic acid and siderophore production, phosphate-solubilization and population by/of PSB.
| PGPR characteristics | Quantity | Unit |
|---|---|---|
| Auxin production | 4.0 ± 0.39 | mg ml−1 |
| IAA production | 8.3 ± 0.59 | µg ml−1 |
| Phosphate-solubility | 8.4 ± 0.52 | Diameter of halo in mm |
| Siderophores production | 5.6 ± 0.80 | Diameter of halo in mm |
| Total organic acid | 10.6 ± 0.74 | g l−1 |
| Population | 1.75 × 108 | cfu g−1 inoculum (wet weight basis) |
± Values represent SE of mean (n = 3).
