Table 2. Effects of GPRs on endogenous hormones in rice roots under NaCl stress.
| Treatment | GA3 (pmol g−1 ) | JA (pmol g−1 ) | IAA (nmol g−1 ) | SA (ng g−1 ) | ZR (ng g−1 ) | ABA (ng g−1 ) |
|---|---|---|---|---|---|---|
| CK | 0.61 ± 0.02d | 11.44 ± 0.13e | 0.25 ± 0.01de | 50.10 ± 0.98c | 45.43 ± 0.98c | 403.38 ± 8.19b |
| A | 0.86 ± 0.00a | 13.55 ± 0.08b | 0.32 ± 0.01ab | 57.77 ± 0.57b | 56.65 ± 0.75a | 352.49 ± 15.95cd |
| D | 0.75 ± 0.01b | 12.44 ± 0.17c | 0.29 ± 0.01bc | 56.76 ± 0.83b | 50.80 ± 1.51b | 379.20 ± 9.43bc |
| S | 0.55 ± 0.01e | 9.47 ± 0.15f | 0.23 ± 0.00e | 49.67 ± 0.63c | 43.29 ± 0.53c | 451.47 ± 6.28a |
| AS | 0.83 ± 0.03a | 14.78 ± 0.15a | 0.32 ± 0.01a | 62.33 ± 0.57a | 54.55 ± 0.17a | 331.28 ± 2.08d |
| DS | 0.69 ± 0.02c | 11.95 ± 0.10d | 0.27 ± 0.00cd | 57.63 ± 0.64b | 51.15 ± 0.23b | 368.59 ± 0.68cd |
Notes.
Data represents the means ± standard error. Different lowercase letters in the same column indicate a significant difference in Duncan at P<0.05. CK (distilled water + 0% NaCl), S (distilled water + 0.3% NaCl),A (40 mg L−1 5-ALA + 0% NaCl) , AS (40 mg L−1 5-ALA + 0.3% NaCl), D (30 mg L−1 DTA-6 + 0% NaCl) , DS (30 mg L−1 DTA-6+ 0.3% NaCl).