In This Section |
Table 13-1. Vegetable Herbicide Weed Control Ratings: Annual Grasses
Excerpt from 2008 Chapter 13, Publication 75, Guide to Weed Control, Order this publication
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|
Trade Name
|
Barnyard Grass | Crabgrass | Fall Panicum | Foxtails | Witch Grass |
|---|---|---|---|---|---|
| 8* | 9* | 8* | 8 | 8 | |
| 9* | 9* | 8* | 9* | 9* | |
| 9* | 9* | 9* | 9* | 9* | |
| 9* | 9* | 8* | 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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Trade Name
|
Barnyard Grass | Crabgrass | Fall Panicum | Foxtails | Witch Grass |
|---|---|---|---|---|---|
| 5 | 7 | 5 | 7 | ? | |
| ? | ? | ? | 9* | ? | |
| 7* | 5* | 5* | 7* | 7* | |
| 5* | 5* | 5 | 5* | 5 | |
| 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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Trade Name
|
Barnyard Grass | Crabgrass | Fall Panicum | Foxtails | Witch Grass |
|---|---|---|---|---|---|
| 8 | 9 | 7 | 8 | 7 | |
| 9* | 9 | ? | 9* | ? | |
| 6 | 8* | 8 | 8* | 8 | |
| 9 | 8* | 7 | 8* | ? | |
| 8* | 8* | 8* | 8* | 8* | |
| 7* | 6* | 7 | 7* | 7 | |
| 8* | 7 | 7 | 9* | 9 | |
| 9* | 8* | 7 | 9* | 9* | |
| 9* | 9* | 9 | 8* | ? | |
| 8* | 7 | 7 | 9* | 9 | |
| 8* | 7* | 8 | 8* | 8 | |
| 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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Trade Name
|
Barnyard Grass | Crabgrass | Fall Panicum | Foxtails | Witch Grass |
|---|---|---|---|---|---|
| 9* | 8 | 9* | 9* | 9* | |
| 9* | 8* | 9* | 9* | 9* | |
| 8* | 8* | 6* | 8* | ? | |
| 9* | 8* | 9* | 9* | 9* | |
| 9* | 8* | 9* | 8* | 9* | |
| 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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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 |
| 0 | 0 | 0 | 0 | 0 | |
| 5 | 5 | 5 | 5 | 5 | |
| 5 | 5 | 5 | 7* | 5 | |
| 5 | 5 | 5 | 5 | 5 | |
|
Herbicidal Oil**
|
? | ? | ? | ? | ? |
| 5 | 5 | 5 | 5 | 5 | |
|
MCPA**
|
0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | 0 | |
| 5* | 5 | ? | 5 | ? | |
| 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.
? - Insufficient information available to make a rating.
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Trade Name
|
Barnyard Grass | Crabgrass | Fall Panicum | Foxtails | Witch Grass |
|---|---|---|---|---|---|
| 9* | 7* | 9 | 8* | 9* | |
| 9* | 8 | 9* | 8*b | 9* | |
| 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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Trade Name
|
Barnyard Grass | Crabgrass | Fall Panicum | Foxtails | Witch Grass |
|---|---|---|---|---|---|
| 9* | 8 | 9* | 8*b | 9* |
* - Indicates the weed is listed on the product label for control or suppression.
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Trade Name
|
Barnyard Grass | Crabgrass | Fall Panicum | Foxtails | Witch Grass |
|---|---|---|---|---|---|
| 9 | 9 | 9 | 9* | 9 |
* - Indicates the weed is listed on the product label for control or suppression.
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