Fig. 5.

Gene expression under 12 h daylight in growth chamber. X-axis represent days of vernalization chamber. Increasing grey scale is the days after the end of the vernalization treatment when leaves were sampled (14, 28, 35 or 49 days). Mean of 3 biological replicates. Error bars are SEM. For each genotype, treatment and sampling time-point, bars with the same letter are not significantly different at P < 0.05 according to ANOVA that included all factors