| Material | Repeat | Part | The number of exposed small flowers in each column | Total number of small flowers in each part | Total number of exposed small flowers on the stigma | Total number of small flowers | Single column head exposure rate (%) | Stigma exsertion rate (%) |
| 206083 | First strain | Above | 62 | 69 | 179 | 201 | 89.05 | 86.07 |
| Middle | 69 | 75 | ||||||
| Below | 48 | 57 | ||||||
| Second strain | Above | 58 | 71 | 182 | 209 | 87.08 | ||
| Middle | 73 | 76 | ||||||
| Below | 51 | 62 | ||||||
| Third strain | Above | 52 | 68 | 167 | 203 | 82.27 | ||
| Middle | 66 | 74 | ||||||
| Below | 49 | 61 | ||||||
| 1066A | First strain | Above | 53 | 67 | 162 | 208 | 77.88 | 77.56 |
| Middle | 61 | 74 | ||||||
| Below | 48 | 67 | ||||||
| Second strain | Above | 49 | 63 | 159 | 197 | 80.71 | ||
| Middle | 57 | 68 | ||||||
| Below | 53 | 66 | ||||||
| Third strain | Above | 43 | 61 | 143 | 193 | 74.09 | ||
| Middle | 54 | 68 | ||||||
| Below | 46 | 64 | ||||||
| Datong 27 | First strain | Above | 48 | 59 | 147 | 190 | 77.36 | 77.46 |
| Middle | 55 | 70 | ||||||
| Below | 44 | 61 | ||||||
| Second strain | Above | 45 | 56 | 148 | 184 | 80.43 | ||
| Middle | 56 | 67 | ||||||
| Below | 47 | 61 | ||||||
| Third strain | Above | 42 | 51 | 135 | 181 | 74.59 | ||
| Middle | 51 | 66 | ||||||
| Below | 42 | 64 | ||||||
| Datong 29 | First strain | Above | 37 | 63 | 127 | 189 | 67.20 | 68.64 |
| Middle | 52 | 67 | ||||||
| Below | 38 | 59 | ||||||
| Second strain | Above | 38 | 61 | 136 | 195 | 69.74 | ||
| Middle | 57 | 69 | ||||||
| Below | 41 | 65 | ||||||
| Third strain | Above | 39 | 63 | 129 | 187 | 68.98 | ||
| Middle | 54 | 66 | ||||||
| Below | 36 | 58 |