Fig. 8

Transgenic sweet basil plants overexpressing EgMYB4 show increased phenylpropenes biosynthesis. Mean levels (± SE, n = 6) of methylchavicol (a), eugenol (b), methyl eugenol (c) and total phenylpropenes (d) produced by wild type (WT) and EgMYB4-expressing sweet basil plants. Letters indicate significant differences among different lines (p < 0.05, Duncan’s multiple range test)