Ethylene-Induced Vinblastine Accumulation Is Related to Activated Expression of Downstream TIA Pathway Genes in Catharanthus roseus

Figure 2

The effect of different concentrations of ethephon on endogenous (a) ethylene release amount and (b) vinblastine contents in Catharanthus roseus. The results shown are the means of three replicates; bars represent SE. Different letters indicate significant differences among treatments ().

(a)

(b)