Raspberries - Established Planting: Non-Selective Herbicides and Tank Mix Options
Excerpt from 2010-2011 Chapter 14, Publication 75, Guide to Weed Control, Order this publication
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Table
of Contents| Trade Name | |
|---|---|
| Active Ingredient | paraquat |
| Formulation | 200 g/L |
| Rate per hectare (active) | 1.1 kg/ha |
| Rate per hectare (product) | 5.5 L/ha |
| Rate per acre (product) | 2.2 L/ac |
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
- New and established plantings.
- Apply in 1,000 L/ha water (400 L/ac).
- For spot spraying, apply 55mL GRAMOXONE/10L water sprayed to wet weed foliage.
- Direct spray at base of canes in the spring before new shoots emerge.
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
- Established plantings ONLY.
- For emerged weeds with residual control of germinating weeds.
- Apply as a directed spray to established plantings.
- Do NOT spray young raspberry shoots.
- Use 1,000 L/ha water (400 L/ac) to wet weed foliage.
- Use lower rates for coarse, sandy soil.
- Use higher rates for clay or higher organic matter soil.
| Trade Name | |
|---|---|
| Active Ingredient | glufosinate ammonium |
| Formulation | 150 g/L |
| Rate per hectare (active) | 1 kg/ha |
| Rate per hectare (product) | 6.67 L/ha |
| Rate per acre (product) | 2.7 L/ac |
Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).
- Established plantings ONLY.
- For use in the production year of raspberries grown in the biennial production system, or in a planting that will be removed after harvest.
- Do NOT apply to immature and weak plantings.
- Apply when shoots are 10-20 cm tall to suppress the emerged flush of primocanes, and control any weeds emerged at time of treatment.
- Apply in a minimum of 330 L water/ha (132 L/ac).
- Avoid drift onto green tissue of floricanes.
Related Links
- Weeds in Ontario
- Berries in Ontario
- Problem Weed Control in Field Crops
- Integrated Pest Management (IPM)
- Pesticide Application and Safety
- Pesticide Companies and Agents
- OMAFRA Sprayer Calibration Calculator
- Search the PMRA website
- OMAFRA Publication 505: Ontario Weeds
- OMAFRA Publication 75: Guide To Weed Control
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: | 08 June 2010 |