close to significanceP = 0.06
Thus, significant differences were observed in sample ordination among experimental group categories at 6 dpi ( R 2 = 0.25; P < 0.05) and 13 dpi ( R 2 = 0.19; P < 0.01) and differences were close to significance for samples collected at 8 dpi ( R 2 = 0.22; P = 0.06).