Figure 2

Heat map illustration of expression of ALDH genes in B. rapa shoot and root treated with NaCl (100 mM), PEG (10%), H2O2 (10 mM), Ethephon (1% v/v), ABA (100 µM). Mean values of the fold change values of three biological and technical replicates for the expression study were used in the qRT-PCR analysis. B. rapa ubiquitin and actin2 were used as reference genes for normalization of gene expression.