Figure 3.

Effects of P7G at concentrations of 1–8 g/L on blue mold disease development of “Newhall” navel oranges wounds inoculated with P. italicum. Lesion diameter (B) and disease severity (C) were measured after 3, 5, and 7 days of incubation at 25 °C. Each column is the mean of three replicates (10 oranges per replicate), and vertical bars represent the standard error (S.E.). The columns with different lowercase letters among each concentration at each time point are significantly different according to Duncan’s test at p < 0.05.