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


Pub 75: Guide to Weed Control > Corn > Table 9-2. Additional Weed Control Ratings for Corn (Field, Seed and Sweet): Perennials

Excerpt from 2008 Chapter 9, Publication 75, Guide to Weed Control, Order this publication

Cover of Publication 75, Guide to Weed ControlTable 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):
  9. Related Links
Soil Applied Grass Herbicides
Trade Name Horsenettle Red top Tufted Vetch Wirestem Muhly
Dual II Magnum ? ? ? ?
Frontier ? ? ? ?
Prowl ? ? ? ?

? - Insufficient information available to make a rating.

Soil Applied Broadleaf Herbicides
Trade Name Horsenettle Red top Tufted Vetch Wirestem Muhly
atrazine** ? ? ? ?
Callisto + atrazine** ? 0 ? 0
Marksman ? ? ? ?

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

Soil Applied Grass and Broadleaf Herbicides
Trade Name Horsenettle Red top Tufted Vetch Wirestem Muhly
Battalion1 ? ? ? ?
Converge Pro1 ? ? ? ?
Primextra II Magnum ? ? ? ?

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

Postemergence Grass Herbicides
Trade Name Horsenettle Red top Tufted Vetch Wirestem Muhly
Accent ?  8 ? 6
Option ? 9 ? 9*
Ultim ? 9 ? 6

? - Insufficient information available to make a rating.

Postemergence Broadleaf Herbicides
Trade Name Horsenettle Red top Tufted Vetch Wirestem Muhly
atrazine** + oil ? ? ? ?
Banvel II, Oracle ? ? 8 ?
Callisto + atrazine** ? 0 6 0
Distinct 5 ? 8 ?
Laddok ? ? ? ?
Marksman ? ? 8 ?
Pardner + atrazine** ? ? ? ?
Peakplus1 ? ? 7 ?
Shotgun ? ? ? ?
Summit ? ? 7 ?

? - 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.

Postemergence Grass and Broadleaf Herbicides
(Herbicide Tolerant Hybrids Only)
Trade Name Horsenettle Red top Tufted Vetch Wirestem Muhly
Liberty 200 SN4 7 ? ? 8
glyphosate**5 8 ? 5 9

? - Insufficient information available to make a rating.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario.
4 - For use on glufosinate ammonium (Liberty Link) tolerant corn only.
5 - For use on glyphosate tolerant (Roundup Ready) tolerant corn only.

Postemergence Grass and Broadleaf Herbicide Tank-Mixes
Trade Name Horsenettle Red top Tufted Vetch Wirestem Muhly
Accent + Callisto + atrazine** ? ? ? ?
Battalion1 ? ? ? ?
Summit + Accent or Summit Extra1 8 ? ? ?
Ultim + Banvel II or Oracle 7 ? ? 6
Ultim + Callisto + atrazine** ? ? ? 6
Ultim + Distinct (Ultim Total)1 8* ? ? 6
Ultim + Marksman 7 ? ? 6
Ultim + Peakplus1 7 ? ? 6

? - Insufficient information available to make a rating.
* - Ratings with an asterisk indicate the weed is listed on the product label for control or suppresssion.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario..
1 - Indicates herbicides sold as a co-pack under this trade name.

Related Links

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For more information:
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Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 10 May 2008