Sunflowers: Harvest-Aid


Pub 75: Guide to Weed Control > Other Field Crops > Sunflowers: Harvest-Aid

Excerpt from 2010-2011 Publication 75, Guide to Weed Control, Order this publication

Cover of Publication 75, Guide to Weed ControlTable of Contents

  1. Reglone Dessicant + Agral 90
  2. Sunflower Herbicide Ratings Tables (Table 12-1) (PDF 93 kb)
  3. Related Links

 

Reglone Dessicant + Agral 90
Trade Name Reglone Dessicant + Agral 90
Active Ingredient
diquat
+ surfactant
Formulation
240 g/L
  
Rate per hectare (active)
0.3 kg/ha
0.1% v/v
Rate per hectare (product)
1.25 L/ha
1 L/1,000 L
Rate per acre (product)
0.5 L/ac
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).

  • REGLONE may be used to reduce the period of time from maturity to harvest, to speed up harvesting, and decrease seed moisture at harvest.
  • Spray when seeds reach maturity (20%-50% seed moisture).
  • Combine 15-20 days after spraying.
  • Beware of drift to adjacent crops or plants.
  • See Chapter 4. Herbicides Used in Ontario, page 23, for comments on aerial application.

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: 17 June 2010