Table 5 Biochemical and plant growth promoting traits of the tested bacterial isolated from chilli pepper.
Rhizobacterial isolate | AP | HCP | CT | KT | IAA production (µg ml−1) | Siderophore production (%) | |
|---|---|---|---|---|---|---|---|
Without tryptophan | With tryptophan | ||||||
RWPRB03—Pseudomonas putida | + | + | + | + | 5.6 ± 0.52a | 35.9 ± 3.10b | 33.5 ± 0.9a |
RBT7—P. putida | + | + | + | + | 2.4 ± 0.09de | 16.9 ± 3.10e | 26.8 ± 1.7c |
RB09—P. libansis | + | + | + | + | 3.6 ± 0.60bcd | 19.9 ± 1.65de | 21.2 ± 1.4d |
AJ-RB13—P. aeruginosa | − | + | + | + | 2.9 ± 0.54cd | 6.1 ± 1.03f | 31.6 ± 1.6ab |
DKB53—Bacilus subtilus | + | + | + | − | 5.4 ± 1.27a | 17.3 ± 1.10e | 16.7 ± 1.7e |
AJ-RB22—B. megatarium | ± | + | + | − | 1.6 ± 0.52e | 22.9 ± 3.19d | 29.6 ± 0.8b |
KSL-24—B. cereus | + | + | + | − | 3.7 ± 0.60bc | 56.2 ± 2.58a | 16.4 ± 1.0e |
KSL-8T—B. cereus | + | + | + | − | 4.2 ± 0.65b | 29.7 ± 3.52c | 12.5 ± 0.3f |
LSD value | 1.1588 | 4.4717 | 2.1883 | ||||