Figure 1

RNA-sequencing results and differentially expressed genes. (A) The percentage of RNA-sequencing reads that mapped to the reference. (B) The number of significantly up-regulated (red) and down-regulated (blue) genes between cotton roots treated with three cadmium concentrations (H1, H2 and H3) and the untreated control (H0). (C) Venn diagram illustrating the overlap in transcripts between samples.