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Herbicide
Recommendations for Corn: Directed Postemergence - for Liberty tolerant
hybrids only
| Author: |
OMAFRA Staff
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| Creation Date: |
25 November
2002
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| Last Reviewed: |
10 May 2008
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Excerpt from 2008 Chapter 9, Publication 75, Guide to Weed Control,
Order this publication
 Table
of Contents
- Liberty 200SN
- Corn Herbicide Weed Control Ratings (Table 9-1) (PDF
file - 214kb)
- Other Herbicide Recommendations
for Corn
- Corn Leaf Stages
- Related Links
Liberty 200SN
| Trade Name |
|
| Active Ingredient |
glufosinate ammonium |
| Formulation |
200 g/L |
| Rate per hectare (active) |
0.3 to 0.5 kg/ha |
| Rate per hectare (product) |
1.5 to 2.5 L/ha |
| Rate per acre (product) |
0.6 to 1 L/ac |
Precautions
- Use ONLY on field and seed corn specially developed
to be tolerant to Liberty.
- Application after the 8-leaf stage of corn must be made as a directed
spray below the whorl of the corn plant.
- Liberty is a contact herbicide and has no residual soil activity.
Consult the product label for rate recommendations for specific weeds
and weed stages. Ammonium sulphate can be added at 6 L/ha (2.4 L/ac)
(liquid) or 3.3 kg/ha (1.3 kg/ac) (dry) for improved control of specific
weeds.
- Do NOT add oil or any other surfactants.
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