Fig. 4: Volcano plots showing the number of differentially expressed genes (DEGs) in GG vs. WT D. spiculifolius plants.

Abundance of each gene was normalized as RPKM. DEGs are shown in red (upregulated) and blue (downregulated), while gray indicates genes that were not differentially expressed (no-DEGs). We used a false discovery rate ≤ 0.05 and the absolute value of log2Ratio ≥ 1 as the threshold to judge the significance of the differences in gene expression