Herbicide Recommendations for
Red Beets: Postemergence Broadleaf Herbicides
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| Pub 75: Guide to Weed Control > Vegetable Crops > Herbicide Recommendations for Red Beets: Postemergence Broadleaf Herbicides |
Excerpt from 2010-2011 Chapter 13, Publication 75, Guide to Weed Control, Order this publication
Table
of Contents
| Trade Name |
or Merge
|
||
|---|---|---|---|
| Active Ingredient |
carfentrazone-ethyl
|
+ non-ionic surfactant
|
or surfactant/solvent
|
| Formulation |
240 g/L
|
|
|
| Rate per hectare (active) |
8.8 - 28.1 g/ha
|
0.25 % v/v
|
0.1 % v/v
|
| Rate per hectare (product) |
36.5 - 117 mL/ha
|
2.5 L/1,000 L
|
1 L/1,000 L
|
| Rate per acre (product) |
14.8 - 47 mL/ac
|
2.5 L/1,000L
|
1 L/1,000 L
|
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
- Apply POST with a HOODED SPRAYER between the rows or between the plastic mulch.
- Apply to actively growing weed up to 10 cm tall.
- Apply in a minimum of 100 L/ha (40 L/ac) water.
- Do NOT apply closer than 1 day to harvest.
- Apply ONLY once per growing season.
| Trade Name | Pyramin FL | + Citowett Plus |
|---|---|---|
| Active Ingredient | pyrazon | + surfactant |
| Formulation | 430 g/L | |
| Rate per hectare (active) | 3.54 kg/ha | 0.25% v/v |
| Rate per hectare (product) | 8.25 L/ha | 2.5 L/1,000 L water |
| Rate per acre (product) | 3.3 L/ac | 2.5 L/1,000 L water |
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
-
For best results, apply before third true beet leaf or broadleaf weeds.
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Apply in 300-400 L/ha (120-160 L/ac) water.
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Do NOT use any other oils or surfactants, including ASSIST or MERGE or crop injury may result.
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: | 02 July 2010 |