Fig. 4From: Effect of sodium silicate on early growth stages of wheat under drought stressThe effect of Si treatment on phenotypic changes of wheat under drought stress. The wheat cultivars of Koso (A) and Jokyung (B) were compared. Each group was treated with sterilized distilled water (control or CON), 15% polyethylene glycol-6000 (PEG), and PEG + Si of 26.1 mMBack to article page