Fig. 8

qRT-PCR expression patterns of 18 Brassica rap PHD finger genes under drought treatment. The time points represent by x-axis and the scale of relative expression showed by y-axis. Statistical significance of deference’s between control and treated groups was analyzed using Student’s t-test (*indicates P < 0.05, ** indicates P < 0.01). The “stress-related” genes (see the text) are framed by red box