Fig. 4From: Fine-tuning of the flowering time control in winter barley: the importance of HvOS2 and HvVRN2 in non-inductive conditionsDays to appearance of first node (DEV31) and awn-tipping (DEV49) in plants grown under 12 h light, in response to different vernalization treatments. Error bars are SD. For each genotype and treatment, bars with the same letter are not significantly different at P < 0.05Back to article page