phytohormone | IAA | GA3 | ABA | IAA + GA3/ABA |
---|---|---|---|---|
Treatment | ||||
Control | 7.08 ± 0.05e | 390.00 ± 17.3e | 1.75 ± 0.43h | 226.51 |
Chilling (6 °C ± 0.5) | 4.20 ± 0.12f | 226.10 ± 17.3h | 7.29 ± 0.43b | 31.61 |
Pot. silicate (80 mM) | 13.20 ± 0.69b | 405.51 ± 17.3c | 3.90 ± 0.43e | 107.4 |
Humic acid (50 mg l−1) | 15.54 ± 0.69a | 443.43 ± 17.3a | 4.07 ± 0.43d | 112.7 |
γ- rays (50 Gy) | 10.86 ± 0.69d | 390.86 ± 17.3d | 7.74 ± 0.43a | 51.9 |
Chilling + Pot. silicate | 6.24 ± 0.69e | 326.93 ± 17.3f | 3.10 ± 0.43f | 107.27 |
Chilling + Humic acid | 8.59 ± 0.69d | 423.45 ± 17.3b | 2.44 ± 0.43g | 177.1 |
Chilling + γ- rays | 6.86 ± 0.69e | 255.23 ± 17.3g | 4.38 ± 0.43c | 59.83 |
LSD at 0.05 | 0.862 | 24.49 | 0.613 | – |