Canola - Winter and Spring Planted: Soil Applied Grass Herbicides

Pub 75: Guide to Weed Control > Other Field Crops > Canola - Winter and Spring Planted: Soil Applied Grass Herbicides

Excerpt from 2010/2011 Publication 75, Guide to Weed Control, Order this publication

Table of Contents

1. Treflan EC or Rival or Bonanza 400
2. Canola Herbicide Ratings Tables (Table 12-1) (PDF 93 kb)
   • Annual Grasses
   • Annual Broadleaf Weeds
   • Perennial Weeds
3. Other Canola Weed Control Recommendations
   • Postemergence Grass Herbicides
   • Postemergence Broadleaf Herbicides
   • Postemergence Grass and Broadleaf Herbicides
   • Postemergence Grass and Broadleaf Herbicides (herbicide tolerant varieties only)
   • Preharvest
   • Harvest-Aid
4. Related Links

Treflan EC or Rval or Bonanza 400

Trade Name	Treflan EC	or Rival	or Bonanza 400
Active Ingredient	trifluralin	or trifluralin	or trifluralin
Formulation	480 g/L	500 g/L	400 g/L
Rate per hectare (active)	0.6 - 1.147 kg/ha	0.6 - 1.147 kg/ha	0.6 - 1.147 kg/ha
Rate per hectare (product)	1.25 - 2.4 L/ha	1.2 - 2.3 L/ha	1.5 - 2.75 L/ha
Rate per acre (product)	0.5 - 0.96 L/ac	0.4 - 0.76 L/ac	0.6 - 1.1 L/ac

Precautions

• Apply PPI.
• Strongly absorbed to soil particles, negligible leaching.

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Related Links

• Weeds in Ontario
• Flax and Sunflowers in Ontario
• Canola and Mustard 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