TABLE 1.
Factor | PERMANOVA R2 | PERMANOVA P-value | PERMDISP2 minimal P-value |
---|---|---|---|
Strawberries | |||
Department | 0.156 | 0.0 | 0.48 |
Wk | 0.088 | 0.022 | 0.45 |
Tomatoes | |||
Greenhouse | 0.088 | 0.001 | 0.01 |
Department | 0.190 | 0.001 | 0.22 |
Wk | 0.042 | 0.003 | 0.05 |
Factors contributing to the phyllosphere compositional variation of strawberry and tomato samples. Strawberries samples were only collected from one greenhouse. Thus, the factor “Greenhouse” was not included in the model. The PERMANOVA P-value indicates that all factors were found to be significant (P < 0.05), and the R2 value indicates the amount of variation explained by the respective factor. Permutational analyses for the homogeneity of multivariate dispersions (PERMDISP2) was done to test for the equality of variance between groups. The smallest observed P-value between groups is given.