Table 1 The total number of spikelets produced in the four treatments in experiments 2 and 3, the proportions inside and outside the leaf sheath and their respective spikelet fertility, and the weighted spikelet fertility
From: Spikelet Proteomic Response to Combined Water Deficit and Heat Stress in Rice (Oryza sativa cv. N22)
Treatment | Total number of spikelets | Spikelets trapped inside leaf sheath | Spikelets exserted from leaf sheath | Weighted spikelet fertility (%) | ||
|---|---|---|---|---|---|---|
Number (%) | Spikelet fertility (%) | Number (%) | Spikelet fertility (%) | |||
Experiment 2 | ||||||
Control | 123 (±8.5) | 4.9 (±1.9) | 66.5 (±1.4) | 95.1 (±1.9) | 96.6 (±0.6) | 95.1 |
Heat | 133 (±12.4) | 0.5 (±0.5) | 0.0 | 99.5 (±0.5) | 28.7 (±8.7) | 28.6 |
Water deficit | 132 (±5.3) | 32.0 (±8.1) | 72.0 (±7.5) | 68.0 (±8.1) | 86.4 (±5.6) | 81.8 |
Combined | 138 (±3.6) | 59.1 (±10.6) | 28.0 (±2.5) | 40.9 (±10.6) | 65.0 (±6.1) | 43.1 |
Experiment 3 | ||||||
Control | 125 (±11.0) | 4.2 (±2.0) | 64.8 (±8.6) | 95.8 (±2.0) | 92.9 (±1.2) | 91.7 |
Heat | 98 (±8.3) | 4.4 (±2.2) | 5.8 (±4.4) | 95.6 (±2.2) | 43.5 (±4.1) | 41.8 |
Water deficit | 127 (±10.8) | 32.4 (±7.5) | 63.7 (±4.2) | 67.6 (±7.5) | 84.1 (±2.7) | 77.5 |
Combined | 118 (±9.3) | 51.5 (±4.8) | 18.1 (±6.0) | 48.5 (±4.8) | 73.8 (±4.8) | 45.0 |