Figure 1From: GmPRP2 promoter drives root-preferential expression in transgenic Arabidopsis and soybean hairy rootsThe expression level of GmPRP2 by qRT-PCR in different tissues. The relative expression level of GmPRP2 from real-time PCR was in different tissues. R, root; S, stem; L, leaf; F, flower; Sd, seed; H, hypocotyl. Data are the means of three replicates with SE shown by vertical bars. The capitals differ significantly by one-sided paired t test at P < 0.01.Back to article page