Publication 75 Guide to Weed Control:
Notes on Herbicides

NOTE: Some materials available here are in PDF (portable document file) format. To read them you need the FREE Acrobat Reader installed on your computer. The program is available for download (with installation instructions) at http://www.adobe.com/products/acrobat/readstep2.html.

Excerpt from Publication 75, Guide to Weed Control, Order this publication

Chapter 4 - Notes on Herbicides

1. Introduction
2. Notes on Herbicides: Active Ingredients
3. Notes on Herbicides: Trade Names
4. Tables for Notes on Herbicides
• Herbicides Used in Ontario (Table 4-1) (PDF file - 207 kb)
• Glyphosate Products and Their Registered Uses
  (Table 4-2) (PDF file - 54 kb)
• Herbicide Crop Rotation and Soil pH Restrictions (Field Crops) (Table 4-3) (PDF file - 80 kb)
• Herbicide Crop Rotation and Soil pH Restrictions (Horticultural Crops)
  (Table 4-4) (PDF file - 82kb)
• Herbicide Groupings for Ontario (Table 4-5) (PDF file - 23 kb)
• Interval Before Rainfall (Postemergence) (Table 4-6) (PDF - 49 kb)
5. Notes on Adjuvants (Chapter 5)
   • Introduction
   • Notes on Adjuvants
   • Adjuvants Used in Ontario (Table 5-1) (PDF file 25 kb)
   • Adjuvant Rates per Sprayer Tank Water Volume (Table 5-2) (PDF file 11 kb)

| Top of Page |

Related Links

• Weeds in Ontario
• Pesticide Application and Safety
• Pesticide Companies and Agents
• OMAFRA Sprayer Calibration Calculator
• PMRA website
• OMAFRA Publication 505: Ontario Weeds
• OMAFRA Publication 75: Guide To Weed Control