Herbicide Recommendations for Shelterbelts: Postemergence Grass Herbicides
|
||||||||||||||||||||
Table
of Contents| Trade Name | |
|---|---|
| Active Ingredient | fluazifop-p-butyl |
| Formulation | 125 g/L |
| Rate per hectare (active) | 0.075 - 0.25 kg/ha |
| Rate per hectare (product) | 0.6 - 2 L/ha |
| Rate per acre (product) | 0.24 - 0.8 L/ac |
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
- Apply to actively growing grasses prior to tillering.
- Apply at 0.6 L/ha (0.24 L/ac) at 2-5 leaf stage of volunteer corn.
- Apply at 0.8 L/ha (0.32 L/ac) at 2-5 leaf stage of volunteer wheat and barley.
- Apply at 1 L/ha (0.4 L/ac) at 2-5 leaf stage of annual grasses (2-4 leaf for foxtails).
- Apply at 2 L/ha (0.8 L/ac) at 3 -5 leaf stage of quackgrass & wirestem muhly.
- Thorough preplant tillage, fragmenting quackgrass rhizomes improves control.
- Do NOT cultivate between rows until 5 days after application.
Related Links
- Weeds in Ontario
- Nursery and Landscape Plants in Ontario
- Problem Weed Control in Field Crops
- Integrated Pest Management (IPM)
- Pesticide Application and Safety
- Pesticide Companies and Agents
- OMAFRA Sprayer Calibration Calculator
- Search the PMRA website
- OMAFRA Publication 505: Ontario Weeds
- OMAFRA Publication 75:
Guide To Weed Control
For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca
| Author: | OMAFRA Staff |
|---|---|
| Creation Date: | 25 November 2002 |
| Last Reviewed: | 18 June 2010 |