Table 2.
Parameter | Unit | E6S |
---|---|---|
Metal tolerance | mg L-1 | |
Cd | 300 | |
Zn | 750 | |
Pb | 1200 | |
Antibiotic resistance | mm | |
Ampicillin (10 μg) | 3 (R) | |
Tetracycline (30 μg) | 9 (R) | |
Streptomycin (20 μg) | 25 (S) | |
Chloramphenicol (30 μg) | 15 (I) | |
Kanamycin (30 μg) | 23 (S) | |
Plant growth promoting traits | ||
ACC deaminase | μm α-KB mg-1 h-1 | 11 ± 0.9 |
P solubilization | mg L-1 | 135 ± 16 |
IAA production | mg L-1 | 22 ± 6 |
Siderophore (CAS) | cm | nd |
R, resistant (<10 mm); I, intermediate (10–15 mm); S, susceptible (>15 mm); ACC deaminase, 1-aminocyclopropane-1-carboxylate deaminase; α-KB, α-ketobutyrate; P, phosphate; IAA, indole-3-acetic acid; CAS, chrome azurol S; nd, not detected.