American Wildcelery (Vallisneria americana):
Ecological Considerations for Restoration
Tables and Figures
Table 5. Control of Vallisneria americana by selected herbicides (Lawrence and Hollingsworth 1969).
| Herbicide | Concentrations | Degree of control |
| Silvex | 0.5 to 2 ppm | None |
| 5 to 30 ppm | 70 to 100% | |
| 2 ppm | Satisfactory | |
| Diquat dibromide | 0.25 ppm | 30 to 90% |
| Diquat dichloride | 0.25 to 0.5 ppm | 30 to 100% |
| Paraquat dichloride | 0.25 to 0.5 ppm | 67 to 93% |
| 2,4,-D IOE granules | 16.5 to 27.5 kg/ha | Unsatisfactory |
| 2,4,-D D,E granules | 44 kg/ha | None |
| Acrolein | 2.65 ppm | Killed |
| Endothall, DDS | 2 to 3 ppm | Seasonal |

