Comparison of gene expression level between the two libraries.

<p>For comparing gene expression level between the two libraries, each library was normalized to 1 million tags. Red dots represent transcripts more prevalent in the phenol treatment library, green dots show those present at a lower frequency in the infected tissue and blue dots indicate transcripts that did not change significantly. The parameters “FDR<0.001” and “log2 Ratio≥1” were used as the threshold to judge the significance of gene expression difference.