Herbicide Recommendations for Weed Control in Ditches: Emergents
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| Trade Name |
2,4-D
*
|
or 2,4-D * |
or 2,4-D
*
|
|---|---|---|---|
| Active Ingredient |
2,4-D*
|
or 2,4-D*
|
or 2,4-D*
|
| Formulation |
470 g/L
|
564 g/L
|
660 g/L
|
| Rate per hectare (active) |
2.25 kg/ha
|
2.25 kg/ha
|
2.25 kg/ha
|
| Rate per hectare (product) |
4.5 L/ha
|
4 L/ac
|
3.4 L/ac
|
| Rate per acre (product) |
1.8 L/ac
|
1.6 L/ac
|
1.36 L/ac
|
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
| Trade Name | |
|---|---|
| Active Ingredient | amitrole |
| Formulation | 231 g/L |
| Rate per hectare (active) | 9 - 11 kg/ha |
| Rate per hectare (product) | 37.5 - 45.75 L/ha |
| Rate per acre (product) | 15 - 18.3 L/ac |
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
| Trade Name |
or glyphosate * |
or glyphosate * |
or glyphosate
*
|
or glyphosate
*
|
|
|---|---|---|---|---|---|
| Active Ingredient |
glyphosate*
|
or glyphosate*
|
or glyphosate*
|
or glyphosate*
|
or glyphosate*
|
| Formulation |
360 g/L
|
450 g/L
|
480 g/L
|
500 g/L
|
540 g/L
|
| Rate per hectare (active) |
2.52 - 4.32 kg/ha
|
2.52 - 4.32 kg/ha
|
2.52 - 4.32 kg/ha
|
2.52 - 4.32 kg/ha
|
2.52 - 4.32 kg/ha
|
| Rate per hectare (product) |
7 - 12 L/ha
|
5.6 - 9.6 L/ha
|
5.25 - 9 L/ha
|
5 - 8.64 L/ha
|
4.67 - 8 L/ha
|
| Rate per acre (product) |
2.8 - 4.8 L/ac
|
2.24 - 3.84 L/ac
|
2.1 - 3.6 L/ac
|
2 - 3.46 L/ac
|
1.87 - 3.2 L/ac
|
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
| Author: | OMAFRA Staff |
|---|---|
| Creation Date: | 25 November 2002 |
| Last Reviewed: | 16 June 2010 |