Fig. 1From: Root and leaf metabolite profiles analysis reveals the adaptive strategies to low potassium stress in barleyGrowth performances of the three barley genotypes under control (C) and low potassium (LK) conditions. a Root fresh weight (n = 4); (b) Shoot fresh weight (n = 4); (c) SPAD value (chlorophyll content) (n = 6); (d) Symptoms of LK from old leaves. * and ** indicate significant (p < 0.05) and highly significant (p < 0.01) differences between control treatment, respectivelyBack to article page