Table 13-1. Vegetable Herbicide Weed Control Ratings: Annual Grasses

Pub 75: Guide to Weed Control > Vegetable Crops > Table 13-1. Vegetable Herbicide Weed Control Ratings: Annual Grasses

Excerpt from 2010-2011 Chapter 13, Publication 75, Guide to Weed Control, Order this publication

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
7. Postemergence Tank-Mix Options
8. Preharvest and Post Harvest
9. Other recommendations in Table 13-1. Vegetable Herbicide Weed Control Ratings:
   • Annual Broadleaf Weeds
   • Perennial Weeds
   • Table 13-1 PDF file (86k)
10. Related Links

Soil Applied Grass Herbicides

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
Devrinol	8*	9*	8*	8	8
Dual II Magnum	9*	9*	8*	9*	9*
Eptam	9*	9*	9*	9*	9*
Frontier	9*	9*	8*	9*	9*

* Indicates the weed is listed on the product label for control or suppression.

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Soil Applied Broadleaf Herbicides

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
Alanap	5	7	5	7	–
Gesagard	–	–	–	9*	–
Lorox DF	7	5*	5*	7*	7*
Pyramin	5*	5*	5	5*	5
Sencor	7*	6*	7*	8*	8*

* Indicates the weed is listed on the product label for control or suppression.
– Insufficient information available to make a rating.

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Soil Applied Grass and Broadleaf Herbicides

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
Command 360 ME	9*	9	–	9*	–
Dacthal W-75	6	8*	8	8*	8
Karmex, Diurex 80 WDG	9	8*	7	8*	–
Kerb	8*	8*	8*	8*	8*
Nortron SC	7*	6*	7	7*	7
Pursuit	8*	7	7	9*	9
Princep Nine-T	9*	8*	7	9*	9*
Prowl	9*	9*	9	8*	–
Pursuit	8*	7	7	9*	9
Sinbar	8*	7*	8	8*	8
Treflan, or Rival, or Bonanza	9*	9*	9	9*	9

* Indicates the weed is listed on the product label for control or suppression.
– Insufficient information available to make a rating.

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Postemergence Grass Herbicides

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
Assure II	9*	8	9*	9*	9*
Excel Super	9	8	9*	9*	9*
Kerb	8	8*	6*	8*	–
Poast Ultra	9*	8*	9*	9*	9*
Select	9*	8*	9*	8*	9*
Venture L	8*	8*	9*	8*	9*

* Indicates the weed is listed on the product label for control or suppression.
– Insufficient information available to make a rating.

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Postemergence Broadleaf Herbicides

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
2,4-D**	0	0	0	0	0
Aim EC (hooded sprayer appl')	0	0	0	0	0
Basagran Forté	0	0	0	0	0
Betamix	5	5	5	7*	5
Goal 2XL	5	5	5	5	5
Herbicidal Oil**	–	–	–	–	–
Lontrel	5	5	5	5	5
MCPA**	0	0	0	0	0
Pardner	0	0	0	0	0
Pinnacle	0	0	0	0	0
Pyramin	5*	5	–	5	–
Tropotox Plus, or Clovitox Plus, or Topside	0	0	0	0	0

* Indicates the weed is listed on the product label for control or suppression.
** Various formulations available, see Table 4-1, Herbicides Used in Ontario, page 23.
– Insufficient information available to make a rating.

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Postemergence Grass and Broadleaf Herbicides

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
Lorox DF	9	7*	9	8*	9*
Prism	9*	8	9*	8*b	9*
Sencor	8*	7*	9*	8*	9*

* Indicates the weed is listed on the product label for control or suppression.
^b - Yellow foxtail will only be suppressed.

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Postemergence tank-mix options

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
Prism + Pinnacle	9*	8	9*	8*b	9*

* Indicates the weed is listed on the product label for control or suppression.

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Preharvest and Postharvest

Trade Name	Barnyard Grass	Crabgrass	Fall Panicum	Foxtails	Witch Grass
Ignite	9	9	9	9*	9

* - Indicates the weed is listed on the product label for control or suppression.

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Related Links

• Weeds in Ontario
• Vegetables 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