Fig. 7From: Genome-wide characterization of tea plant (Camellia sinensis) Hsf transcription factor family and role of CsHsfA2 in heat toleranceExpression profiles of CsHsf genes in tea plants (C. sinensis cv. ‘Echa 10’) exposed to (a) heat (38 °C) and (b) ABA (50 μM) treatments. HemI software [56] was used to generate the heatmap. The heatmap of CsHsf expression based on the qRT-PCR data of three biological and technical replicates. The color bar represents the normalized expression level (log2-transformed fold-changes). Red and blue colors indicate up- and down-regulated genes and the gray represents no expression. qRT-PCR data are listed in Additional file 6: Table S5Back to article page