From Table 15-1. Tree Fruit Herbicide Weed Control Ratings: Annual Grasses


Pub 75: Guide to Weed Control > Tree Fruit and Grapes > From Table 15.1. Tree Fruit Herbicide Weed Control Ratings: Annual Grasses


Excerpt from 2008 Chapter 15, 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 Grass and Broadleaf Herbicides
  3. Soil Applied Grass and Broadleaf Tankmixes
  4. Postemergence Grass Herbicides
  5. Postemergence Broadleaf Herbicides
  6. Postemergence Grass and Broadleaf Herbicides
  7. Tree Fruit Herbicide Rating Tables (Table 15-1) (PDF 110k)
  8. Related Links
Soil Applied Grass Herbicides
Trade Name
 Barnyard Grass Crab-grass Fall Panicum Fox-tail Witch Grass Sand-bur
Dual II Magnum (A, C, M, R)***
 9* 9* 8* 9* 9* –
Frontier (G)***
 9* 9* 8* 9* 9* 4

* - Indicates the weed is listed on the product label for control or suppression.
– Insufficient information available to make a rating.
***Crop Registrations: A- apples; C - apricots; M - cherries/plums; G - grapes; P - peaches; R - pears.

Soil Applied Grass and Broadleaf Herbicides
Trade Name
 Barnyard Grass Crab-grass Fall Panicum Fox-tail Witch Grass Sand-bur
Casoron (A, B, M, G, H, P, R, S)***
 7 6* 6 6* 7 –
Devrinol (A, B, H, P, R, S)***
8* 9* 8* 8* 8 8*
Karmex (G)***
 9 5 5 5 8 –
Kerb (A, R)***
8* 7* 8* 8* 9* 8
Lexone (A, C, M1, P, R)***
 8* 8* 9* 9* 9* –
Lorox (A, M, R)***
 7* 6* 5 8* 9* –

Princep Nine-T, Simadex, Simazine 480 (A, C, B, G, H, P, R, S)***

 8* 8* 6 8* 8 –
Sencor (A, C, M1, P)***
7* 8* 9* 8* 9* –
Sinbar (A, C2, M2, H, P, R2)***
8* 7* 8 8* 8 5
Treflan (A2, C2, M2, P2, R2)***
9* 9* 8 8* 8 –
* Indicates the weed is listed on the product label for control or suppression.
- Insufficient information available to make a rating.
1 - For Cherries only.
2 - Non-bearing trees only.
***Crop Registrations: A- apples; C - apricots; B - blackberries; M - cherries/plums; G - grapes; H - highbush blueberries; P - peaches; R - pears; S - raspberries.
Soil Applied Grass and Broadleaf Tank-mixes
Trade Name
 Barnyard Grass Crab-grass Fall Panicum Fox-tail Witch Grass Sand-bur
Devrinol + Princep Nine-T (A2, C2, M2, P2, R2)***
 8* 9* 8* 8* 8 8*
Devrinol + Sinbar (A2, C2, M2, P2, R2)***
8* 9* 8* 8* 8 8*
Dual II Magnum + Lexone (A, C, M, P, R)***
 9* 9* 9* 9* 9* –
Dual II Magnum + Princep Nine-T (A, C, M, R)***
 9* 9* 9* 9* 9* –
Sencor + Treflan (A2, C2, M2, P2, R2)***
8* 8* 9* 9* 9* –
* Indicates the weed is listed on the product label for control or suppression.
- Insufficient information available to make a rating.
2 - Non-bearing trees only.
***Crop Registrations: A- apples; C - apricots; M - cherries/plums; P - peaches; R - pears.
Postemergence Grass Herbicides
Trade Name
 Barnyard Grass Crab-grass Fall Panicum Fox-tail Witch Grass Sand-bur
Poast Ultra + Merge (A, C, M, H, P, R, S)***
 8* 8* 9* 8* 9* –
Venture L (A, C, M, H, P, R, S)***
 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.
***Crop Registrations:
A- apples; C - apricots; M - cherries/plums; H - highbush blueberries; P - peaches; R - pears; S - raspberries.
Postemergence Broadleaf Herbicides
Trade Name
 Barnyard Grass Crab-grass Fall Panicum Fox-tail Witch Grass Sand-bur
Aim EC (Hooded Sprayer) (A4, C4, B4, M4, CG4, G4, H4, P4, R4, S4)***
– – – – – –
Basagran + Assist (A2, C2, M2, P2, R2)***
 0 0 0 0 0 0
2,4-D** (A, C, M, P, R, S)***
0 0 0 0 0 –
– Insufficient information available to make a rating.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario, page 23. Not all formulations are registered on all crops. See label for specific uses and rates.
2 - Non-bearing trees only.
4 - Hooded sprayer application only.
***Crop Registrations: A- apples; C - apricots; B - blackberries; M - cherries/plums; CG - currants/gooseberries; G - grapes; H - highbush blueberries; P - peaches; R - pears; S - raspberries.
Postemergence Grass and Broadleaf Herbicides
Trade Name
 Barnyard Grass Crabgrass Fall Panicum Foxtail Witch Grass Sandbur
– – 8* – – –
glyphosate** (A, C, B, M, CG, G, H, P, R, S)***
 9* 9* 9* 9* 9* –
Gramoxone (A, C, B, M, CG, G, H, P, R, S)***
9* 9* 9* 9* 9* –
Gramoxone + Devrinol (A, G, R)***
 9 9 9* 9* 9* –
Ignite (A, M3, G, P)***
9 9 9 9* 9 –
* 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. Not all formulations are registered on all crops. See label for specific uses and rates.
– Insufficient information available to make a rating.
3 - For Plums only.
***Crop Registrations: A- apples; C - apricots; B - blackberries; M - cherries/plums; CG - currants/gooseberries; G - grapes; H - highbush blueberries; P - peaches; R - pears; S - raspberries.

Related Links


For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca
Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 29 June 2010