Number of weeks to complete closure of a 10 mm wound in Bowhall red maple each of which received 4 concentrations of one of 3 growth regulators (1980).
| Mean Weeks to Closure | |||
|---|---|---|---|
| Concentration (mg/L) | 2,3-D | B.A. | Ethrei |
| 0 | 10.7 | 12.0 | 7.9 |
| 10 | 10.0 | 9.2 | 12.5 |
| 100 | 9.4 | 11.6 | 12.1 |
| 1,000 | 12.0 | 18.8 | 19.8 |
| LSD P = .05 | N.S. | 8.9 | 8.7 |