Fig. 2
From: Chloroplast proteome response to drought stress and recovery in tomato (Solanum lycopersicum L.)
Metabolite content in the leaves of the drought-stressed and drought-recovered plants, compared to corresponding controls. (a) Abscisic acid (ABA); (b) Proline; (c) Chlorophyll a (Chla), chlorophyll b (Chlb) and carotenoids (Car). Values are the mean ± SD of three biological replicates (* P ≤ 0.05, ** P ≤ 0.01). FW Fresh Weight, C control, D drought-stressed, CR control-recovered, DR drought-recovered plants