Fig. 5. Relative expression of cultivar Dare GmSACPD-A and GmSACPD-B at four stages of soybean seed development (between R5 and R6) at 18, 23, 28, and 35 DAF. Steady state mRNA levels were determined by real-time PCR after reverse transcription of total RNA. The values represent the percent of each gene normalized to the housekeeping gene actin. Bars indicate the standard error of the mean.