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. 2015 Apr 15;16(8):811–824. doi: 10.1111/mpp.12236

Figure 4.

figure

Volcano plots showing gene expression changes and associated significance values across the different treatment comparisons. Each array spot is represented by a single dot. Black dots represent differentially expressed genes [–2 > log2‐based signal ratio > 2 and −log10(P value) > 2]. Si, silicon; Ctrl, control; I, inoculated; m, mock‐inoculated.