Fig. 1From: Resveratrol improves the iron deficiency adaptation of Malus baccata seedlings by regulating iron absorptionEffects of exogenous Res on apple seedlings under Fe deficiency stress. a The phenotype resulting from the application of different concentrations of exogenous Res (10, 100, 200 μM) to Malus baccata seedlings under Fe deficiency stress at day 0 and day 24. The etiolation rate (b) and fresh weight (c) of the apple seedlings after Fe deficiency and exogenous Res treatment for 24 days. Data represent the means ± SD of triplicate experiments. Different lowercase letters indicate significant differences, according to Fisher’s LSD (P < 0.05)Back to article page