Plant growth (fresh weight) when treated with various combinations of postemergent and preemergent herbicides.
| Treatment | Fresh Weights/gz | |||
|---|---|---|---|---|
| Taxus | J. chines is Hetzi | J. horizontalis Bar Harbor | Cornus sericea | |
| Check | 13.5 ab | 18.0 ab | 17.0 a | 95.3 a |
| Glyphosate | 12.7 ab | 15.1 ab | 13.8 a | 108.8 a |
| Paraquat | 12.1 b | 12.8 b | 14.8 a | 102.0 a |
| Simazine + Diphenamid | 15.3 ab | 22.4 a | 19.8 a | 130.4 a |
| Glyphosate + Simazine + Diphenamid | 11.9 b | 23.4 a | 18.0 a | 119.6 a |
| Paraquat + Simazine + Diphenamid | 16.6 a | 19.9 ab | 17.3 a | 131.1 a |
↵z Mean separation in columns by Duncan’s multiple range test, 5% level.