Fig. 3 | Scientific Reports

Fig. 3

From: Drought tolerance mechanisms across C3 and C3–C4 intermediate photosynthetic types revealed by physiological and gene expression profiling

Fig. 3

Osmolyte and total phenolic accumulation in four plant species under drought stress and recovery. (A) Soluble sugars content, (B) soluble proteins content, (C) proline content, and (D) total phenolics content in Triticum aestivum, Helianthus annuus, Chenopodium album, and Alternanthera brasiliana. Bars represent means (± SD, n = 3). Different letters above bars indicate significant differences between means (P < 0.05) according to Tukey’s post hoc test following two-way ANOVA.

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