DEGs across all libraries.

All the genes mapped to the reference sequence and genome sequences were examined for their expression differences across the different libraries. Numbers of differentially expressed genes represent transcripts, using threshold values FDR≤0.001 and |log2 Ratio|≥1 for controlling false discovery rates. C1, C2 and C3 represent the samples which were collected at stolon stage, initial swelling stage and swelling stage of corm respectively.