Herbicide Recommendations for Corn: Glyphosate Tolerant ("Roundup Ready") Corn - "One-Pass" Postemergence Treatments in Glyphosate Tolerant Corn Only


Pub 75: Guide to Weed Control > Corn > Herbicide Recommendations for Corn: Glyphosate Tolerant ("Roundup Ready") Corn - "One-Pass" Postemergence Treatments in Glyphosate Tolerant Corn Only.

Excerpt from 2010-11 Chapter 9, Publication 75, Guide to Weed Control, Order this publication

Cover of Publication 75, Guide to Weed ControlTable of Contents

  1. "One-Pass" Postemergence Treatments in Glyphosate Tolerant Corn Only
  2. Glyphosate Product Rates and Tank-Mix Partners for Use on Glyphosate Tolerant "Roundup" Corn (Table 9-7) (PDF file - 55 kb)
  3. Corn Leaf Stages
  4. Why is Early Season Weed Control So Important in Corn?
  5. Related Links
Glyphosate
Trade Name glyphosate*
Active Ingredient
glyphosate
Rate per hectare (active)
0.9-1.8 kg/ha
Rate per hectare (product)
Rate per acre (product)
* Numberous products exist. Refer to Table 9-7, Glyphosate Product Rates and Tank-Mix Partners for Use on Glyphosaate Tolerant "Roundup Ready" Corn.

Precautions

  • Use ONLY with pedigreed (certified) corn seed designated as glyphosate tolerant or "Roundup Ready Corn". See Table 9-7, Glyphosate Product Rates and Tank-Mix Partners for Use on Glyphosate Tolerant "Roundup Ready" Corn.
    See Table 4-2 for a list of registered glyphosate products.
  • Apply up to and including the 8-leaf stage of corn.
  • Applications should be timed to keep the corn crop weed-free from the 3-8 leaf stage of corn.

Related Links

 


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Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 30 January 2010