highly significantp < 0.001
As shown in Table 1 , a three-way analysis of variance (ANOVA) revealed that both cultivar (C) and harvest month (H) exerted highly significant effects on ascorbic acid (AA), dehydroascorbic acid (DHAA), and total ascorbic acid (TAA) ( p < 0.001), with partial η 2 values ranging from 0.456 to 0.784.