Table 11-2. Additional Weed Control Ratings for Soybeans: Grasses

Table of Contents

1. Burndown + Residual Control Tank-Mixes
2. Soil Applied Grass Herbicides
3. Soil Applied Broadleaf Herbicides
4. Soil Applied Grass and Broadleaf Herbicides
5. Postemergence Grass Herbicides
6. Postemergence Broadleaf Herbicides
7. Postemergence Grass and Broadleaf Herbicides
8. Other recommendations in Table 11-2: Additional Weed Control Ratings for Soybeans
   • Annual and Biennial Broadleaves
   • Perennials
   • Table 11-2 PDF file (49.8 kb)
9. Related Links

* Higher rates of glyphosate (i.e. 1.35 to 1.8 kg/ha) are required to achieve control of these perennial weeds.
- Insufficient information available to make a rating.
BOLD numbers indicate the weed is listed on the product label for control or suppression.
1 Indicates herbicides sold as a co-pack under this trade name.
2 Glyphosate tolerant ("Roundup Ready") volunteer corn will not be controlled.
3 Dandelion must be less than 15 cm in diameter to achieve this level of control.

* Higher rates of glyphosate (i.e. 1.35 to 1.8 kg/ha) are required to achieve control of these perennial weeds.
- Insufficient information available to make a rating.
BOLD numbers indicate the weed is listed on the product label for control or suppression.
2 Glyphosate tolerant ("Roundup Ready") volunteer corn will not be controlled.

* Higher rates of glyphosate (i.e. 1.35 to 1.8 kg/ha) are required to achieve control of these perennial weeds.
- Insufficient information available to make a rating.
BOLD numbers indicate the weed is listed on the product label for control or suppression.
2 Glyphosate tolerant ("Roundup Ready") volunteer corn will not be controlled.

* Higher rates of glyphosate (i.e. 1.35 to 1.8 kg/ha) are required to achieve control of these perennial weeds.
- Insufficient information available to make a rating.
BOLD numbers indicate the weed is listed on the product label for control or suppression.
1 Indicates herbicides sold as a co-pack under this trade name.
2 Glyphosate tolerant ("Roundup Ready") volunteer corn will not be controlled.

* Higher rates of glyphosate (i.e. 1.35 to 1.8 kg/ha) are required to achieve control of these perennial weeds.
- Insufficient information available to make a rating.
BOLD numbers indicate the weed is listed on the product label for control or suppression.
2 Glyphosate tolerant ("Roundup Ready") volunteer corn will not be controlled.

* Higher rates of glyphosate (i.e. 1.35 to 1.8 kg/ha) are required to achieve control of these perennial weeds.
- Insufficient information available to make a rating.
BOLD numbers indicate the weed is listed on the product label for control or suppression.
2 Glyphosate tolerant ("Roundup Ready") volunteer corn will not be controlled.

* Higher rates of glyphosate (i.e. 1.35 to 1.8 kg/ha) are required to achieve control of these perennial weeds.
- Insufficient information available to make a rating.
BOLD numbers indicate the weed is listed on the product label for control or suppression.
1 Indicates herbicides sold as a co-pack under this trade name.
2 Glyphosate tolerant ("Roundup Ready") volunteer corn will not be controlled.
3 Dandelion must be less than 15 cm in diameter to achieve this level of control.

Related Links

• Weeds in Ontario
• Soybeans in Ontario
• Problem Weed Control in Field Crops
• 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