Table 9-2. Additional Weed Control Ratings for Corn (Field, Seed and Sweet): Grasses

Table of Contents

1. Soil Applied Grass Herbicides
2. Soil Applied Broadleaf Herbicides
3. Soil Applied Grass and Broadleaf Herbicides
4. Postemergence Grass Herbicides
5. Postemergence Broadleaf Herbicides
6. Postemergence Grass and Broadleaf Herbicides (Herbicide Tolerant Hybrids Only)
7. Postemergence Grass and Broadleaf Herbicide Tank-Mixes
8. Other recommendations in Table 9-2: Additional Weed Control Ratings for Corn (Field, Seed and Sweet):
   • Annual and Biennial Broadleaves
   • Perennials
   • Table 9-2 PDF file (70 kb)
9. Related Links

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? - Insufficient information available to make a rating.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario..

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? - Insufficient information available to make a rating.
¹ - Indicates herbicides sold as a co-pack under this trade name.

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? - Insufficient information available to make a rating.

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? - Insufficient information available to make a rating.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario..
¹ - Indicates herbicides sold as a co-pack under this trade name.

? - Insufficient information available to make a rating.
³ - For use on glufosinate ammonium (Liberty Link) tolerant corn only.
⁴ - For use on glyphosate tolerant (Roundup Ready) tolerant corn only.

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** - Various formulations available, see Table 4-1, Herbicides Used in Ontario..
¹ - Indicates herbicides sold as a co-pack under this trade name.

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Related Links

• Weeds in Ontario
• Corn 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

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