Fig. 9

Expression profiling of the 27 selected ZmAP2/ERF genes under heat stress treatment in roots, stems and leaves. QRT-PCR data was normalized using maize ZmActin1 gene and are shown relative to CK (normal condition). CK (0 h), the control condition and Heat (1 h, 2 h, 4 h and 8 h), the heat stress conditions. Color bar in the right indicates value of gene expression potential.