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Herbicide Recommendations for Canola (Winter and Spring Planted): Postemergence Broadleaf Herbicides

Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 20 May 2008

Pub 75: Guide to Weed Control > Other Field Crops > Herbicide Recommendations for Canola (Spring Planted): Postemergence Broadleaf Herbicides

Excerpt from 2008 Publication 75, Guide to Weed Control, Order this publication

Cover of Publication 75, Guide to Weed ControlTable of Contents

  1. Lontrel
  2. Muster + Agral 90
  3. Canola Herbicide Ratings Tables (Table 12-1) (PDF 93 kb)
  4. Other Canola Weed Control Recommendations
  5. Related Links
Lontrel
Trade Name
Active Ingredient clopyralid
Formulation 360 g/L
Rate per hectare (active) 0.15 to 0.2 kg/ha
Rate per hectare (product) 0.42 to 0.56 L/ha
Rate per acre (product) 0.17 to 0.22 L/ac

Precautions

  • Apply one postemergence application per season at the 2-6 leaf stage of canola.
  • Apply to Canada thistle at the rosette to pre-bud stage.
  • Recommended for use only on the following cultivars: Cyclone, Ebony, Jewel, 46A65 and Hyola 401.

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Muster + Agral 90
Trade Name Muster + Agral 90
Active Ingredient
ethametsulfuron-methyl
+ surfactant
Formulation
75 DF
 
Rate per hectare (active)
11 g/ha
0.2% v/v
Rate per hectare (product)
15 g/ha
2 L/1000 L
Rate per acre (product)
6 g/ac
2 L/1000 L

Precautions

  • Do NOT apply to fall planted winter canola.
  • Apply when the wild mustard in the cotyledon to 6 leaf stages, before the crop begins to bolt.
  • Do NOT plant to any crop except winter wheat in the year of treatment.
  • Do NOT feed or graze treated crop within 60 days of application.
  • Do NOT apply MUSTER tank-mix to Polish varieties of canola as crop injury may result.

Related Links

 

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