Fig. 2

Relative expression analysis of miRNAs in the flower buds of the A line and B line of RGMS and DGMS in Brassica napus by high-throughput sequencing. Six miRNAs (bule columns) showed significant expression differences between ‘4001A’ and ‘4001B’ flower buds. Two miRNAs (orange columns) showed significant expression differences between ‘4006A’ and ‘4006B’ flower buds. Four miRNAs (red columns) showed significant expression differences between ‘6251A’ and ‘6251B’ flower buds. Ten miRNAs (gray columns) showed significant expression differences between ‘6284A’ and ‘6284B’ flower buds. The Y-axis represents the differentially expressed miRNAs. The X-axis represents the log₂^(FoldChange). Left indicates the miRNAs enriched in B line flower buds. Right indicates the miRNAs enriched in A line flower buds