Table 2.
Probability (P) values from ANOVA relative to data from Figure 6B and Student–Newman–Keuls test. For the Student–Newman–Keuls test, within the same plant part (i.e. same column), different letters between cultivars within the same year, or between years within the same cultivar, are significantly different (P < 0.05).
| Two-way ANOVA | Roots | Trunk | Branches | Leaves |
|---|---|---|---|---|
| Cultivar | <0.001 | 0.339 | 0.007 | <0.001 |
| Two-year period | 0.545 | 0.015 | <0.001 | 0.184 |
| Cultivar x Two-year period |
0.001 |
0.127 |
0.117 |
0.125 |
| One-way ANOVA | ||||
| Arbequina (vs. 2-year period) | 0.027 | 0.305 | 0.079 | 0.053 |
| Frantoio (vs. 2-year period) | 0.021 | 0.034 | <0.001 | 0.890 |
| 2014–2016 (Arb. vs. Fra.) | 0.641 | 0.055 | 0.253 | 0.009 |
| 2016–2018 (Arb. vs. Fra.) | <0.001 | 0.716 | 0.018 | <0.001 |
| Student–Newman–Keuls test | |||||
|---|---|---|---|---|---|
| Two-year period | Cultivar | Roots | Trunk | Branches | Leaves |
| 2014–2016 | Arbequina | a | a | a | b |
| Frantoio | a | a | a | a | |
| 2016–2018 |
Arbequina | a | a | a | b |
| Frantoio |
b |
a |
b |
a |
|
| Cultivar |
Two-year period |
Roots |
Trunk |
Branches |
Leaves |
| Arbequina | 2014–2016 | b | a | a | a |
| 2016–2018 | a | a | a | a | |
| Frantoio | 2014–2016 | a | b | a | a |
| 2016–2018 | b | a | b | a | |