Treatments, methods of application, number of replicates, dosage per 2.5 cm DBH, and milliliters per injection site applied.
| Treatment | Method | Tree ID | N | Dose g/2.5 cm DBH | mL/2.5 cm DBH | mL/inject site |
|---|---|---|---|---|---|---|
| IMA-jet | Air Hydr/#4 Arborplug | AHA | 10 | 0.2 | 4 | 8 |
| IMA-jet | Ecoject | ECO | 10 | 0.2 | 4 | 8 |
| UTC | Untreated check | UTC | 10 | 0 | 0 | 0 |
| Merit 75WP | Soil drench | DRE | 10 | 1.42 | NA | NA |