Fig. 2. Average final leaf number (FLN) of Norstar and Warrior winter wheat and Kold winter barley acclimated at 4°C for 0 to 98 d under long (LD = 20 h) and short days (SD = 8 h) and then moved to 20°C LD conditions (SE of data points = 0.35). See Table 1 for regression coefficients.

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