Figure 2

The percentage of genes in a functional category for each significant effects group compared to the entire set on the Vitis vinifera (Grape) Genome Array. Significant differences between groups were determined by a chi-square test and a Fischer's exact test. Columns with the same letters next to the column indicate that there were no significant differences between that group and the other group within each functional category. Different letters indicate significant differences within that functional category. When multiple letters are present (e.g. ab) then this column is not statistically different from columns with either of these letters (i.e. a or b).