Figure 2
From: In vitro response of vanilla (Vanilla planifolia Jacks. ex Andrews) to PEG-induced osmotic stress
Effect of PEG 6000 on biochemical responses of in vitro Vanilla planifolia shoots at 60 days of culture. (a) Chlorophyll contents, (b) soluble protein, (c) proline and (d) glycine betaine. Values represent the mean ± SE (standard error). Means with different letters are significantly different (Tukey, p ≤ 0.05).
