Industrial Hemp Grown for Fibre Production: Postemergence Grass Herbicides
Excerpt from 2010-2011 Publication 75, Guide to Weed Control, Order this publication
|
||||||||||||||||||||||||||
Table
of Contents| Trade Name | Assure II | + Sure-Mix |
|---|---|---|
| Active Ingredient |
quizalofop-p-ethyl
|
+ oil concentrate
|
| Formulation |
96 g/L
|
|
| Rate per hectare (active) |
0.036 - 0.07 kg/ha
|
0.5% v/v
|
| Rate per hectare (product) |
0.38 - 0.75 L/ha
|
5 L/1,000 L
|
| Rate per acre (product) |
0.15 - 0.3 L/ac
|
5 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).
- Make one application per year. Apply to emerged annual grasses and volunteer grasses when the crop is at the 2-6 crop leaf stage (6-25 cm in height).
- Use the 0.38 L/ha (0.15 L/ac) rate of ASSURE II for control of volunteer corn, volunteer cereals and green foxtail.
- The 0.5 L/ha (0.2 L/ac) rate of ASSURE II will suppress quackgrass and also control barnyard grass.
- Use the 0.75 L/ha (0.3 L/ac) rate of ASSURE II for control of quackgrass.
- Use a minimum of 100 litres of water/ha with a spray pressure of 210-275
kPa.
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: | 21 February 2006 |
| Last Reviewed: | 17 June 2010 |