RT-qPCR analyses of 17unigenes during MS development. Line diagrams represent the expression pattern of selected genes from the two transcriptomes. The expression was analyzed at 2, 3.5, and 5 days. Error bars represent ± SE. Letter over the bars represent statistically significant differences between the expression changes of the genes (statistics were generated based on 3.5day using student t-test with p < 0.05).