Table 4.
Effect of hop cultivar on soil populations of Pratylenchus brachyurus in Hop Yard Planting No. 2.
| Pratylenchus brachyurus/200 mL soil | ||||
|---|---|---|---|---|
| Cultivar (Source) | December 2017 | July 2018 | December 2018 | July 2019 |
| ‘Cascade’ (WA) | 0 | 4 | 23 | 13 |
| ‘Cascade’ (FL) | 85 | 40 | 24 | 3 |
| ‘Cashmere’ | 0 | 13 | 25 | 5 |
| ‘Centennial’ (WA) | 0 | 3 | 6 | 10 |
| ‘Centennial’ (FL) | 40 | 22 | 21 | 5 |
| ‘Chinook’ (WA) | 0 | 33 | 23 | 13 |
| ‘Chinook’ (FL) | 33 | 7 | 17 | 4 |
| ‘Comet’ | 34 | 8 | 14 | 7 |
| ‘Magnum’ | 2 | 17 | 98 | 8 |
| ‘Nugget’ | 0 | 15 | 19 | 3 |
| ‘Triple Perle’ | 1 | 21 | 25 | 7 |
| ‘Zeus’ | 1 | 71 | 87 | 18 |
| p-value | 0.142 | 0.085 | 0.557 | 0.643 |
Notes: Values sharing the same letter within a column do not differ significantly (p-value>0.05), according to Tukey’s HSD.