Table 1.
Experimental set-up for high night temperature (HNT) field experiments for eight contrasting Oryza sativa cultivars. Mean temperatures and relative humidity (RH) are given from the beginning of HNT treatment till the sampling time, when panicles reached 50% flowering.
| Experiment 1 | Experiment 2 | |||
|---|---|---|---|---|
| Season | Wet | Dry | ||
| Conditions | Control | HNT | Control | HNT |
| Cultivars | CT9993-5-10-1M | |||
| IR123 | ||||
| IR62266-42-6-2 | ||||
| IR64 | ||||
| IR72 | ||||
| M202 | ||||
| Moroberekan | ||||
| Taipei309 | ||||
| Tday (°C) | 27.7 | 26.1 | ||
| Tnight (°C) | 22.2 | 27.6 | 22.2 | 27.8 |
| RH (%) | 98.3 | 89.4 | 96.4 | 80.9 |
| Sampling time | Panicle at 50% flowering | |||
| Samples | Flag leaves, panicles | |||