Figure 2.
Aliphatic (A) and indole (B) glucosinolate concentration in control and MeJA-treated pak choi. Data are presented as the mean concentration ± the standard error of the total concentration (n = 3). Asterisks (*) above the bar indicate a significant difference of total concentration between treatments by Student’s t-test at p ≤ 0.05. MeJA, methyl jasmonate; DW, dry weight; NS, not-significant.