Fig. 6From: Transcriptome analysis of Populus × canadensis ‘Zhongliao1’ in response to low temperature stressVolcano plot for TN40-vs-T20 DEGs. Notes: The x-axis shows log2-transformed fold-change, the y-axis shows − log10 transformed significance. Red points represent upregulated DEGs, blue points represent downregulated DEGs, and gray points represent non-DEGs.Back to article page