highly significantp < 0.0001
For roots, there were again highly significant differences among the groups of accessions on both axes (PCA1: F 3,100 = 12.58, p < 0.0001; PCA2: F 3,100 = 17.88, p < 0.0001).
For roots, there were again highly significant differences among the groups of accessions on both axes (PCA1: F 3,100 = 12.58, p < 0.0001; PCA2: F 3,100 = 17.88, p < 0.0001).