| Cultivar | Pollen viability (%) |
I2-KI test | Xiaomi | 75.39 ± 7.45a |
Putao | 75.58 ± 7.11a | |
Dami | 70.68 ± 6.55a | |
TTC test | Xiaomi | 61.2 ± 9.28a |
Putao | 60.49 ± 7.10a | |
Dami | 57.44 ± 4.59a |