highly significantp = 0.0004
CfMYB2 (Figure 4E ): A significant main effect of both cultivar ( F = 10.04, p = 0.0012) and stage ( F = 5.21, p = 0.0164), as well as a highly significant cultivar × stage interaction ( F = 8.79, p = 0.0004), was observed for CfMYB2 expression.