Figure 2.

Proportion of berries showing B. cinerea at 4 wpi, following flower inoculation with the fungus, as determined by plating out. Plating out was made on selective media (PDA with Hygromycin B, 70 µg/ml) to check the presence of quiescent B. cinerea before (NW) or after washing (W), or after surface sterilization (SS). Mean proportion of berries (8–10 berries from each of six biological replicates) showing GFP-labeled B05.10 growth on the selective media. Error bars indicate standard error. Mean proportions labeled with the same letter are significantly not different, according to Tukey’s honestly significant difference test (P ≤ 0.05), using one-way ANOVA.