Table 4.
Effects of exogenous ABA on endogenous phytohormone at 8 days after salinity.
| Treatments | ACC | TZ | IPA | IAA | ABA |
|---|---|---|---|---|---|
| (nmol kg−1 Fresh Weight) | (nmol kg−1 Fresh Weight) | (nmol kg−1 Fresh Weight) | (nmol kg−1 Fresh Weight) | (nmol kg−1 Fresh Weight) | |
| Q0 | 110.719 ± 8.932c | 0.105 ± 0.012ab | 2.878 ± 1.093ab | 33.084 ± 2.632b | 32.591 ± 1.265b |
| Q1 | 227.230 ± 8.914b | 0.080 ± 0.005b | 1.033 ± 0.239b | 46.279 ± 5.149a | 37.593 ± 1.685b |
| Q2 | 190.803 ± 5.144b | 0.106 ± 0.007ab | 5.558 ± 0.075a | 44.115 ± 2.028a | 40.114 ± 3.781b |
| Q3 | 593.054 ± 39.114a | 0.120 ± 0.010a | 6.322 ± 1.884a | 48.919 ± 1.710a | 63.162 ± 2.113a |
| Z0 | 240.064 ± 4.576b | 0.132 ± 0.004b | 6.057 ± 0.395b | 34.604 ± 1.231a | 31.456 ± 0.968c |
| Z1 | 305.088 ± 10.008b | 0.075 ± 0.021c | 4.024 ± 0.272b | 93.494 ± 59.561a | 36.436 ± 2.706bc |
| Z2 | 226.801 ± 6.317b | 0.109 ± 0.003bc | 5.042 ± 0.597b | 31.863 ± 1.265a | 41.468 ± 0.580b |
| Z3 | 947.567 ± 50.871a | 0.197 ± 0.003a | 11.194 ± 1.133a | 38.774 ± 0.657a | 75.048 ± 2.087a |
ACC indicates 1-Aminocyclopropanecarboxylic acid, TZ indicates trans-Zeatin, IPA indicates N6-isopentenyladenosine, IAA indicated Indole-3-acetic acid, ABA indicates ( +)-Abscisic acid. Q0 treatment of water, Q1 treatment with ABA, Q2 treatment with NaCl, Q3 treatment with ABA + NaCl in Chaoyouqianhao. Z0 treatment of water, Z1 treatment with ABA, Z2 treatment with NaCl, Z3 treatment with ABA + NaCl in Huanghuazhan. Values are mean ± standard error of three replicates (n = 3). Within each column, different letters indicate significant difference at the five percent significant level according to Duncan's multiple range tests.