Table 4: IAA, Siderophore and Hydrogen cyanide productions by the selected PSB.
| Strains |
IAA (µg/mL) |
Siderophore |
Hydrogen Cyanide |
| Control |
0.12 ± 0.01a
|
- |
- |
| BT125 |
3.90 ± 0.04 igk
|
+++ |
++ |
| BM218 |
20.53 ± 0.03r
|
+ |
- |
| BM28 |
7.69 ± 0.03 n
|
++ |
- |
| BM211 |
2.66 ± 0.03 bcdefig
|
+ |
- |
| BN37 |
11.47 ± 0.01p
|
++ |
- |
| BM11 |
2.05 ± 0.08 bcd
|
++ |
- |
| BN313 |
1.37 ± 0.09 b
|
+++ |
- |
| CB13 |
8.73 ± 0.19 n
|
++ |
- |
| CB141 |
2.53 ± 0.04 bcdefi
|
+++ |
- |
| BN21 |
3.40 ± 0.04 fig
|
+++ |
- |
| BT3S6 |
1.64 ± 0.05 bc
|
++ |
- |
| BM22 |
11.49 ± 0.61o
|
+ |
- |
| AC6 |
4.77 ± 0.16 lm
|
+++ |
+ |
| ACY13 |
3.12 ± 0.13 cdefig
|
++ |
- |
| BM23 |
4.06 ± 0.04 gkl
|
+ |
- |
| BN1S5 |
5.71 ± 0.05 m
|
+ |
+++ |
| CB17 |
2.86 ± 0.33 fig
|
+++ |
+++ |
| BT3S9 |
2.76 ± 0.03 cdefig
|
+++ |
- |
| BT3S8 |
3.22 ± 0.05 defig
|
+++ |
++ |
| BN7S7 |
8.19 ± 0.15 n
|
+ |
+++ |
| CB19 |
3.17 ± 0.03 efig
|
++ |
- |
| BT3S17 |
1.90 ± 0.03 bcde
|
+++ |
- |
| BT3S171 |
43.80 ± 0.39 s
|
+++ |
- |
| CB32 |
3.12 ± 0.05 efig
|
+++ |
- |
| CB11 |
4.99 ± 0.13 klm
|
+++ |
- |
| BM214 |
2.38 ± 0.01bcdef
|
++ |
- |
| BM215 |
15.96 ± 0.20 q
|
+++ |
- |
IAA values are the mean of n = 3, expressed with standard error of means. Values superscripted by different letters are significantly (P≤0.05). Symbols: - =Negative; + = Moderate; ++ = High; +++= Very high