Table 1 Effects of tryptophan concentration on IAA production
From: Plant growth promotion using microbial IAA producers in conjunction with azolla: a novel approach
Culture samples | Tryptophan concentration (%) | Concentration of IAA (µg/ml) | |||
|---|---|---|---|---|---|
24 h | 48 h | 72 h | 96 h | ||
F1 | 0.1 | 9.5 (±0.4) | 9 (±0.4) | 11.6 (0.8) | 10.1 (±0.4) |
0.3 | 10.4 (±0.4) | 17.8 (0.8) | 18.1 (±0.8) | 16 (0.8) | |
0.5 | 16.4 (±0.4) | 21 (±1.2) | 25 (±1.6) | 22.6 (±1.2) | |
0.7 | 10.4 (±0.4) | 30.1 (±1.5) | 30.2 (±1.6) | 28 (±1.6) | |
0.9 | 21.5 (±1.2) | 27 (±1.6) | 32.5 (±1.5) | 30.1 (±1.2) | |
G2 | 0.1 | 10.1 (±0.4) | 16 (0.8) | 19 (±0.8) | 17.3 (0.8) |
0.3 | 15.1 (±0.8) | 27.5 (±1.4) | 27.7 (±1.8) | 30 (±1.6) | |
0.5 | 19 (±0.8) | 30.1 (±1.6) | 40 (±2.2) | 39 (±2.1) | |
0.7 | 25.5 (±1.6) | 38.5 (±2.0) | 37.7 (±2.1) | 43 (±2.1) | |
0.9 | 23 (±1.2) | 39.5 (±2.1) | 47 (2.3) | 34 (1.6) | |
FC | 0.1 | 5.5 (±0.4) | 10 (±0.4) | 10.4 (±0.4) | 9.2 (±0.4) |
0.3 | 9.5 (±0.4) | 5.7 (±0.4) | 25.5 (±1.6) | 25.6 (±1.6) | |
0.5 | 10.9 (±0.4) | 21.5 (±1.2) | 30 (±1.6) | 32 (±1.4) | |
0.7 | 14.5 (±0.5) | 25.5 (±1.6) | 40 (±2.1) | 43.5 (±2.1) | |
0.9 | 14.2 (±0.5) | 31 (1.7) | 42.5 (2) | 47.5 (2.0) | |
GC | 0.1 | 2.5 (±0.4) | 1.6 (±0.4) | 6.5 (±0.4) | 6.2 (±0.4) |
0.3 | 3 (± 0.4) | 6 (±0.5) | 13.6 (0.8) | 13.2 (0.8) | |
0.5 | 2.4 (±0.4) | 6.6 (±0.5) | 17.7 (±0.8) | 19.5 (±0.8) | |
0.7 | 4.9 (±0.4) | 13.5 (0.8) | 20 (±1.0) | 22 (±1.2) | |
0.9 | 4.1 (0.6) | 16.9 (0.8) | 22.5 (1.4) | 26 (1.0) | |