Fig. 2

(a–h). Boxplots of seedling growth parameters in 198 barley genotypes under control and drought stress conditions (PEG 20%). (a) Seed weight (b) Seedling fresh weight (c) Shoot length (d) Shoot fresh weight; (e) Shoot dry weight; (f) Root weight; (g) Root fresh weight; (h) Root dry weight. Significance level: *p < 0.05; **p < 0.01, ***p < 0.001; ****p < 0.0001.