Source of variation df Wheat coleoptile elongation
Light stress (LS) 1 2.0NS (0.4)
Harvest time (HT) 1 165.9*** (34.2)
Concentration (C) 3 268.9*** (55.5)
(LS) × (HT) 1 17.9*** (3.7)
(LS) × (C) 3 1.4NS (0.3)
(HT) × (C) 3 25.0*** (5.1)
(LS) × (HT) × (C) 3 3.7* (0.8)