From: Developmental program impacts phenological plasticity of spring wheat under drought
Description | Tall, Rht-a/a | Semi-dwarf, Rht-a/b | Dwarf, Rht-b/b |
---|---|---|---|
Growth stage effect | |||
Tillering-nonstress (control) | 70.67 ± 3.05 | 50.21 ± 2.64 | 16.33 ± 5.28 |
Tillering imposed stress | 50.63 ± 2.5* | 41.01 ± 2.17* | 17.28 ± 4.35 |
Booting-nonstress (control) | 70.44 ± 2.03 | 48.67 ± 1.76 | 17.67 ± 3.5 |
Booting imposed stress | 32.63 ± 3.0** | 30.82 ± 2.6** | 13.83 ± 5.2 |
Heading-nonstress (control) | 67.0 ± 2.06 | 46.83 ± 1.78 | 16.17 ± 3.57 |
Heading imposed stress | 62.78 ± 1.82 | 44.42 ± 1.58 | 12.28 ± 3.16* |
Anthesis-nonstress (control) | 67.11 ± 1.71 | 46.33 ± 1.48 | 14.0 ± 2.9 |
Anthesis imposed stress | 52.15 ± 1.90* | 40.25 ± 1.64* | 13.05 ± 3.29 |
Stress duration effect | |||
0-day | 68.80 ± 1.11 | 48.01 ± 0.96 | 16.04 ± 1.92 |
7-day | 53.28 ± 2.33** | 42.36 ± 2.02* | 14.0 ± 4.03 |
14-day | 47.55 ± 2.10** | 39.22 ± 1.82** | 14.87 ± 3.64 |
21-day | 47.80 ± 2.63** | 35.79 ± 2.28** | 13.46 ± 4.56 |
Periodic stress effect | |||
Periodic-nonstress control (0 day) | 63.77 ± 1.65 | 44.33 ± 1.43 | 14.17 ± 2.86 |
Periodic-7 day | 38.89 ± 3.55** | 33.08 ± 3.08* | 14.17 ± 6.16 |
Periodic-14 day | 44 ± 3.98* | 31.92 ± 3.4* | 12.67 ± 6.89 |
Periodic-21 day | 47.44 ± 4.4* | 28.92 ± 3.81* | 9.5 ± 7.6* |