Factors | Factor levels | |||
---|---|---|---|---|
Medium | Pleated paper (PP) | Top of paper (TP) | ||
48.3b ± 30.7% | 46.6a ± 30.4% | |||
Pretreatment | Water | KNO3 (200 mg/L) | GA3 (500 mg/L) | |
39.3a ± 29.8% | 47.0b ± 30.6% | 55.9c ± 28.9% | ||
Light | 24-hours light | 12-hours light | ||
44.3a ± 29.4% | 50.6b ± 31.4% | |||
Temperature | 20°C | 30°C | 20/30°C | |
18.6a ± 18.7% | 48.5b ± 21.0% | 75.2c ± 20.2% | ||
Prechilling | No prechilling | 7 days / 10°C | 7 days / 5°C | 7 days / 0°C |
33.4a ± 26.6% | 48.8b ± 31.1% | 51.8c ± 29.9% | 55.7d ± 29.6% |
95% Confidence Interval | ||||||
---|---|---|---|---|---|---|
(I) temperature | (J) temperature | Mean Diff. (I-J) | Std. Error | Sig. | Lower Bound | Upper Bound |
20°C | 30°C | -29.87 The mean difference is significant at the 0.05 level. | 0.514 | <0.001 | -31.08 | -28.67 |
20<=>30°C | -56.56 | 0.514 | <0.001 | -57.77 | -55.35 | |
30°C | 20°C | 29.87 | 0.514 | <0.001 | 28.67 | 31.08 |
20<=>30°C | -26.69 | 0.514 | <0.001 | -27.89 | -25.48 | |
20<=>30°C | 20°C | 56.56 | 0.514 | <0.001 | 55.35 | 57.77 |
30°C | 26.69 | 0.514 | <0.001 | 25.48 | 27.89 | |
(I) pretreatment | (J) pretreatment | |||||
H2O | KNO3 | -7.76 | 0.514 | <0.001 | -8.96 | -6.55 |
GA3 | -16.68 | 0.514 | <0.001 | -17.89 | -15.48 | |
KNO3 | H2O | 7.76 | 0.514 | <0.001 | 6.55 | 8.96 |
GA3 | -8.93 | 0.514 | <0.001 | -10.13 | -7.72 | |
GA3 | H2O | 16.68 | 0.514 | <0.001 | 15.48 | 17.89 |
KNO3 | 8.93 | 0.514 | <0.001 | 7.72 | 10.13 | |
(I) prechilling | (J) prechilling | |||||
no prechilling | 7d / 0°C | -22.28 | 0.593 | <0.001 | -23.81 | -20.76 |
7d / 5°C | -18.39 | 0.593 | <0.001 | -19.91 | -16.86 | |
7d / 10°C | -15.31 | 0.593 | <0.001 | -16.84 | -13.79 | |
7d / 0°C | no prechilling | 22.28 | 0.593 | <0.001 | 20.76 | 23.81 |
7d / 5°C | 3.90 | 0.593 | <0.001 | 2.37 | 5.42 | |
7d / 10°C | 6.97 | 0.593 | <0.001 | 5.45 | 8.50 | |
7d / 5°C | no prechilling | 18.39 | 0.593 | <0.001 | 16.86 | 19.91 |
7d / 0°C | -3.90 | 0.593 | <0.001 | -5.42 | -2.37 | |
7d / 10°C | 3.07 | 0.593 | <0.001 | 1.55 | 4.60 | |
7d / 10°C | no prechilling | 15.31 | 0.593 | <0.001 | 13.79 | 16.84 |
7d / 0°C | -6.97 | 0.593 | <0.001 | -8.50 | -5.45 | |
7d / 5°C | -3.07 | 0.593 | <0.001 | -4.60 | -1.55 |
Species | Substrate | Temperature (°C) | First count (days) | Final count (days) | Recommendations for breaking dormancy | Additional directions | Additional advice |
---|---|---|---|---|---|---|---|
PP | 20/30 Alternating temperature and light regime: first temperature 12 hours with light, second temperature 12 hours without light. | 7 | 21 | GA3; prechill | - | prechill 7 days / 0°C; L/D Alternating temperature and light regime: first temperature 12 hours with light, second temperature 12 hours without light. |
Medium | 14.6 | <0.001 |
Light | 221.3 | <0.001 |
Temperature | 6063.3 | <0.001 |
Pretreatment | 528.0 | <0.001 |
Prechilling | 540.7 | <0.001 |
Lot | 3213.7 | <0.001 |
Medium × light | 14.5 | <0.001 |
Light × prechilling | 18.0 | <0.001 |
Light × pretreatment | 2.7 | 0.065 |
Light × temperature | 13.9 | <0.001 |
Medium × prechilling | 4.3 | 0.005 |
Medium × pretreatment | 22.1 | <0.001 |
Medium × temperature | 75.3 | <0.001 |
Pretreatment × prechilling | 11.8 | <0.001 |
Temperature × prechilling | 39.8 | <0.001 |
Temperature × pretreatment | 11.5 | <0.001 |