Table 2.
Naringenin induced variation in endogenous auxin accumulation leading to a morphological alteration in mungbean shoot and root sections
| Sample/parameter | Shoot length | Lateral root count | Shoot endogenous IAA | Root endogenous IAA |
|---|---|---|---|---|
| Pre-IAA exposure | ||||
| Control | 52.7 ± 2.5 | 10.7 ± 0.57 | 36.5 ± 0.2 | 29.5 ± 0.5 |
| 0.2 mM naringenin | 73.7 ± 7.1c | 8 ± 2b | 38.66 ± 0.4a | 26.96 ± 0.2a |
| 0.4 mM naringenin | 84.3 ± 1.2c | 7.8 ± 0.83b | 42.96 ± 0.4c | 22.43 ± 0.7c |
| 0.6 mM naringenin | 89.0 ± 2.2c | 6.3 ± 1c | 47.81 ± 0.3c | 18.58 ± 0.3c |
| 0.8 mM naringenin | 99.0 ± 3.4c | 6.2 ± 0.44c | 49.81 ± 0.3c | 16.5 ± 0.2c |
| 1 mM naringenin | 112.3 ± 9.3c | 6 ± 1c | 53.27 ± 0.2c | 13.89 ± 0.4c |
| Post-IAA exposure | ||||
| Control | 147.5 ± 19.4 | 18 ± 4 | 35.66 ± 0.1c | 37.27 ± 0.2c |
| 0.2 mM naringenin | 113.8 ± 10.6b | 25 ± 2b | 31.81 ± 0.1c | 49.73 ± 0.4c |
| 0.4 mM naringenin | 92.0 ± 8.2c | 29.2 ± 4c | 29.27 ± 0.2c | 53.04 ± 0.3c |
| 0.6 mM naringenin | 67.3 ± 8.1c | 31.8 ± 2c | 26.27 ± 0.1c | 55.89 ± 0.2c |
| 0.8 mM naringenin | 50.2 ± 13.1c | 33.4 ± 3c | 22.96 ± 0.2c | 59.04 ± 0.3c |
| 1 mM naringenin | 43.8 ± 14.6c | 35.4 ± 1c | 19.66 ± 0.3c | 63.12 ± 0.2c |
The measurements are the mean ± SD of four replicates, (aP < 0.05; bP < 0.01; cP < 0.001)