Fig. 4

qPCR analysis of miR156/157, miR166, miR164, and miR396 expression levels in five seed developmental stages (4–8 DAA, 9–20 DAA, 21–26 DAA, 27–32 DAA, and 39–44 DAA). Expression was normalised to a random small RNA spiked into the samples prior to RNA extraction. Data is drawn as scatter plot with a line indicating the mean of the three replicates