Share of total plant dry matter (%) | |||||||
---|---|---|---|---|---|---|---|
Temperature (°C) | Photoperiod (h) | Lamina | Petioles | Crowns | Roots | Flowers | Shoot:root ratio |
12 | 10 | 45.7c | 11.0d | 7 | 36.3a | – | 1.8c |
20 | 52.8b | 14.4c | 4.8 | 27.9b | – | 2.6b | |
Mean | 49.3 | 12.7 | 5.9 | 32.1 | – | 2.2 | |
19 | 10 | 55.8b | 14.1c | 4.5 | 25.6b | – | 2.9b |
20 | 55.5b | 19.2b | 4.4 | 16.5c | 4.3 | 5.1a | |
Mean | 55.7 | 16.7 | 4.4 | 21.1 | – | 4 | |
26 | 10 | 61.0a | 18.3b | 4.2 | 16.5c | - | 5.1a |
20 | 55.2b | 22.6a | 3.9 | 14.1c | 4.3 | 6.1a | |
Mean | 58.1 | 20.4 | 4 | 15.3 | – | 5.6 | |
Probability level of significance (ANOVA)* | |||||||
Source of variation | |||||||
Temperature (A) | < 0.001 | 0.033 | < 0.001 | – | < 0.001 | ||
Photoperiod (B) | < 0.001 | n.s | < 0.001 | – | < 0.001 | ||
A x B | n.s | n.s | 0.003 | – | 0.013 |