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

Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 22 June 2008

Pub 75: Guide to Weed Control > Tree Fruit and Grapes > From Table 15-1. Tree Fruit Herbicide Weed Control Ratings: Annual Broadleaf Weeds


Excerpt 2008 from 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. Herbicide Recommendations for:
  9. Related Links
Soil Applied Grass Herbicides
Trade Name
 Common Chickweed Lady's Thumb Lamb's-quarters Mus-tards Pig-weeds Rag-weed
Dual II Magnum (A, C, M, P, R)**
 6 2 7 2 8* 4
* - 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; M - cherries/plums; P - peaches; R - pears.

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Soil Applied Grass and Broadleaf Herbicides
Trade Name
Common Chickweed Lady's Thumb Lamb's-quarters Mustards Pig-weeds Rag-weed
Casoron (A, M, P, R)**
 8* 7* 8* 3* 8* 4
Devrinol (A, P, R)
7* 6 8* 5 8* 7*
Kerb (A, R)
9* 7 9 8 9 7
Lexone (A, C, M1, P, R)
 9* 9* 9* 9* 8* 8*
Lorox (A, M, P, R)
 9* 7* 9* 7 8* 8*
8 9* 9* 9 9 8*
Sencor (A, C, M1, P)
9* 9* 9* 9* 8* 8*
Sinbar (A, C2, M2, P, R2)
9* 7 8* 8* 7* 7*
Treflan (A2, C2, M2, P2, R2)
7* 6 8* 3 8* 4
.* - 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; M - cherries/plums; P - peaches; R - pears.

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Soil Applied Grass and Broadleaf Tankmixes
Trade Name
Common Chickweed Lady's Thumb Lamb's-quarters Mus-tards Pig-weeds Rag-weed
Devrinol + Princep Nine-T (A2, C2, M2, P2, R2)**
 7* 9* 9* 9 9* 8*
Devrinol + Sinbar (A2, C2, M2, P2, R2)
9* 7 8* 8* 8* 7*
Dual II Magnum + Lexone (A, C, M, P, R)
 9* 9* 9* 9* 8* 8*
Dual II Magnum + Princep Nine-T (A, C, M, P, R)
 9 9* 9* 9 8* 8*
Sencor + Treflan (A2, C2, M2, P2, R2)
9* 9* 9* 9* 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; M - cherries/plums; P - peaches; R - pears.

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Postemergence Grass Herbicides
Trade Name
Common Chickweed Lady's Thumb Lamb's-quarters Mustards Pigweeds Ragweed
Poast Ultra + Merge (A, C, M, P, R)**
 0 0 0 0 0 0
Venture L (A, C, M, P, R)
 1 1 1 1 1 1

**Crop Registrations:
A- apples; C - apricots; M - cherries/plums; P - peaches; R - pears.

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Postemergence Broadleaf Herbicides
Trade Name
Common Chickweed Lady's Thumb Lamb's-quarters Mustards Pigweeds Ragweed
Aim EC (Hooded Sprayer) (A4, C4, M4, P4, R4)***
? ? 8* 8* 8* ?
Basagran + Assist (A2, C2, M1,2, P2, R2)
 8* 9* 7* 8* 8* 8*
2,4-D** (A, C, M, P, R)
7* 4* 8* 9* 9* 8*
? - Insufficient information available to make a rating.
* - Indicates the weed is listed on the product label for control or suppression.
** - Various formulations available, see Table 4-1, Herbicides Used in Ontario.
1 - For Cherries only.
2 - Non-bearing trees only.
4 - Hooded sprayer application only.
***Crop Registrations:
A- apples; C - apricots; M - cherries/plums; P - peaches; R - pears.

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Postemergence Grass and Broadleaf Herbicides
Trade Name
Common Chickweed Lady's Thumb Lamb's-quarters Mustards Pigweeds Ragweed
Amitrol (A)***
 7* 6* 6* ? 5* ?
glyphosate** (A, C, M, P, R)
 9* 9* 9* 9* 9* 9*
Gramoxone (A, C, M, P, R)
9* 9* 9* 9* 9* 9*
Gramoxone + Devrinol (A, P, R)
9* 9* 9* 9* 9* 9*
Ignite (A, M3, P, R)
9 9* 9* 8 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.
? - Insufficient information available to make a rating.
3 - For Plums only.
***Crop Registrations:
A- apples; C - apricots; M - cherries/plums; P - peaches; R - pears.

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Related Links

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