Factor | Mean square | F value | Coefficients | Significance |
---|
IAA | 141.79 | 1.986 | 4.88 | 0.177 |
P solub. | 354.82 | 4.969 | 11.34 | 0.040 |
Sidero. | 118.20 | 1.665 | −7.41 | 0.216 |
HCN | 39.29 | 0.550 | 3.12 | 0.468 |
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IAA indole acetic acid production, P solub. phosphate solubilization, sidero. siderophore production, HCN hydrogen cyanide production were analyzed as factors related to the effects on plant growth (%) of 22 isolates