Fig. 1
Effects of inter-row mulching on expression profiles of genes related to heat shock protein, and correlation analysis between heat shock transcription factors and heat shock protein. Data of gene expression heatmap represents the log2-transformed fold changes of gene expressions between inter-row mulching and control group. The black border of the heatmap cell represents significant differences in gene expressions between the inter-row mulching and control group (student’s t-test, p < 0.05). The color of each cell (blue to red) in the correlation heatmap represents the correlation coefficient (-1 to 1). The same as below