Fig. 8

Expression profile of FtPLATZ genes under treatment with different exogenous hormones and their correlation analysis. a. Expression profiles of the 14 FtPLATZ genes after treatment with methyl jasmonate (MeJA), abscisic acid (ABA), gibberellin (GA), indole-3-acetic acid (IAA), and salicylic acid (SA) and the same amount of water as the control. Error bars are obtained from three biological replicates. The asterisks above the bars represent the level of significance of the expression differences under different exogenous hormone treatments compared with the control group, as determined by Student’s t-test. *, ** and *** indicate significance at the levels of 0.05, 0.01 and 0.001, respectively. b. Pearson’s correlation of response patterns to exogenous hormones among 14 FtPLATZ genes. Red and blue represent positive and negative correlations, respectively. * and ** indicate significance at the levels of 0.05 and 0.01, respectively