Table I.
Quantification of the hormones in wild-type and tld1-D seedlings
Numbers in boldface are fold changes relative to wild-type/D0 control (untreated wild-type) seedlings; numbers in parentheses are amounts of hormone (ng g−1). D0 to D24, Drought treated for 0, 6, 12, or 24 h; n.d., not detected. The values are means ± sd of three to six independent samples.
| Hormone | Wild Type/D0 | tld1-D | Wild Type/D6 | Wild Type/D12 | Wild Type/D24 |
|---|---|---|---|---|---|
| IAA | 1 (14.932 ± 1.515) | 0.67 (10.021 ± 0.761) | 0.28 (4.175 ± 0.587) | 0.13 (1.899 ± 0.631) | n.d. |
| IAA-Ala | 1 (0.231 ± 0.117) | 2.58 (0.595 ± 0.096) | 10.04 (2.320 ± 0.177) | 16.66 (3.848 ± 0.330) | 33.58 (7.756 ± 1.253) |
| IAA-Phe | 1 (1.842 ± 0.431) | 2.00 (3.681 ± 0.663) | 1.44 (2.650 ± 0.845) | 1.95 (3.590 ± 0.213) | 5.13 (9.451 ± 1.590) |
| IAA-Leu | 1 (0.050 ± 0.017) | 0.76 (0.038 ± 0.009) | 0.92 (0.046 ± 0.015) | 1.20 (0.060 ± 0.020) | 4.02 (0.201 ± 0.057) |
| IAA-Asp | 1 (0.009 ± 0.003) | 3.11 (0.028 ± 0.005) | 4.88 (0.044 ± 0.006) | 9.11 (0.082 ± 0.007) | 27.78 (0.250 ± 0.012) |
| ABA | 1 (4.044 ± 0.923) | 1.49 (6.123 ± 0.033) | 94.21 (380.998 ± 1.737) | 46.70 (188.852 ± 5.580) | 33.35 (134.876 ± 3.829) |