The five inoculation treatments.
Treatment number | HWA inoculation rate | Sleeve | Abbreviation |
---|---|---|---|
1 | Low (10–20 ovisacs) | 100 μm sleeve | L100 |
2 | High (25–40 ovisacs) | 100 μm sleeve | H100 |
3 | Low (10–20 ovisacs) | 1000 μm sleeve | L1000 |
4 | High (25–40 ovisacs) | 1000 μm sleeve | H1000 |
5 | Intermediate (20–25 ovisacs) | No sleeve | CNS |
HWA = hemlock woolly adelgid.