Treatment | Ratio of seed germination and protocorm development (%)b | Total germination (%)c | |||||
---|---|---|---|---|---|---|---|
Stage 0 | Stage 1 | Stage 2 | Stage 3 | Stage 4 | Stage 5 | ||
Controla | 25.72 ± 2.85b | 60.04 ± 4.34a | 14.24 ± 3.07d | 0.00 ± 0.00d | 0.00 ± 0.00b | 0.00 ± 0.00b | 14.24 ± 3.07d |
S2 | 8.77 ± 1.30c | 6.56 ± 3.95bc | 25.97 ± 5.41c | 50.23 ± 8.08a | 8.48 ± 4.00b | 0.00 ± 0.00b | 84.67 ± 8.85a |
S3 | 41.82 ± 2.63a | 9.23 ± 0.67bc | 14.86 ± 0.90d | 28.94 ± 3.11b | 5.14 ± 2.16b | 0.00 ± 0.00b | 48.95 ± 4.02c |
S4 | 12.87 ± 10.01c | 12.92 ± 5.41b | 40.86 ± 8.43b | 28.53 ± 2.59bc | 4.69 ± 0.83b | 0.00 ± 0.00b | 74.08 ± 7.31b |
S5 | 9.15 ± 1.95c | 8.01 ± 1.24bc | 64.20 ± 2.73a | 18.80 ± 1.39c | 0.00 ± 0.00b | 0.00 ± 0.00b | 83.00 ± 1.39ab |
S6 | 5.47 ± 1.96c | 10.40 ± 5.98b | 37.43 ± 7.03b | 23.60 ± 8.49bc | 19.97 ± 6.49a | 1.35 ± 1.09b | 86.35 ± 3.07a |
S7 | 5.10 ± 2.60c | 1.83 ± 2.28c | 7.08 ± 6.58d | 7.84 ± 3.56d | 19.20 ± 9.80a | 59.17 ± 8.78a | 93.29 ± 4.20a |