Fig. 6From: Effect of sodium silicate on early growth stages of wheat under drought stressThe effect of Si treatment on the expression of genes for the Jokyung cultivar under drought stress. The treatments were sterilized distilled water (control), 15% polyethylene glycol-6000 (PEG), and PEG + Si of 26.1 mM. Values followed by the same small letter are not significantly different (p = 0.05)Back to article page