Herbicide Recommendations for Field Grown Woody Nursery Stock: Soil
Applied Grass Herbicides
| Author: |
OMAFRA Staff
|
| Creation Date: |
25 November
2002
|
| Last Reviewed: |
20 June 2008
|
Excerpt from 2008 Chapter 16, Publication 75, Guide to Weed Control, Order
this publication
 Table
of Contents
- Kerb
- Dual II Magnum
- Nursery and Ornamental Herbicide Rating Table (Table 16-1) (PDF
63 k)
- Other Woody Nursery Stock Weed Control Recommendations
- Woody Nursery Stock (Field Grown)
- Woody Nursery Stock (Container Beds)
- Woody Nursery Stock (Container Stock)
- Related Links
| Trade Name |
|
| Active Ingredient |
propyzamide |
| Formulation |
50 WP |
| Rate per hectare (active) |
1.5 kg/ha |
| Rate per hectare (product) |
3 kg/ha |
| Rate per acre (product) |
1.2 kg/ac |
Precautions
- PRE - Apply in the late fall when the soil temperature is low but
above freezing.
- Soil moisture should be high.
- This herbicide is absorbed through the roots.
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| Trade Name |
|
| Active Ingredient |
s-metolachor/benoxacor |
| Formulation |
915 g/L |
| Rate per hectare (active) |
1.14 to 1.6 kg/ha |
| Rate per hectare (product) |
1.25 to 1.75 L/ha |
| Rate per acre (product) |
0.5 to 0.7 L/ac |
Precautions
- PRE - Apply in at least 150 L of water.
- Apply to soil prior to bud break of nursery stock.
- Do NOT apply within 4 weeks of bud burst or until
the needles have hardened.
- For use on white spruce, Norway spruce, black spruce, white pine,
Jack pine and red pine seedlings in their second year or older.
- Also for use on poplar stoolbeds.
- May have postemergent properties if applied to weeds before they reach
the 2-leaf stage.
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Related Links
For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca
|
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