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Varroa screening plan in 2019 by debris examination for the surviving colony 1.
| Plastic Drawer | Natural Mite Fall | |
|---|---|---|
| Into the Hive | Out of the Hive | |
| 23 July | 25 July | 0m/2d → 0m/d |
| 16 August | 19 August | 0m/3d → 0m/d |
| 11 September | 13 September | 6m/2d → 3m/d |
| 25 November | 28 November | 0m/3d → 0m/d |
Legend: m = mite, d = day.
