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mike.cowbrough

About the author

Weed Management Cell: 519-820-2336

Posts by mike.cowbrough:

  • Managing Glyphosate Resistant Canada Fleabane with Cover Crops and Tillage

    Posted on November 20, 2018 (November 19, 2018) in Weeds
  • Guide to Weed Control in Field Crops – Pub 75A

    Posted on May 17, 2018 (April 16, 2020) in Weeds
  • Common ragweed: biology and control

    Posted on October 28, 2017 (July 11, 2020) in Weeds
  • Crop response to herbicides applied prior to and after emergence.

    Posted on August 8, 2017 (December 22, 2021) in Corn
  • Problem Weed Guide

    Posted on March 20, 2017 (May 15, 2017) in Weeds
  • Has the adoption of genetically engineered (GE) crops resulted in more herbicide resistant weeds in Ontario?

    Posted on December 5, 2016 (November 29, 2016) in Weeds
  • Should 2,4-D be used to control weeds in emerged winter wheat during the fall?

    Posted on October 14, 2016 (January 24, 2022) in Weeds
  • Controlling common burdock

    Posted on October 11, 2016 in Weeds
  • Farmers are reducing weed seed return after cereal harvest

    Posted on September 23, 2016 (December 22, 2021) in Weeds
  • Weed ID Guide for Ontario Crops

    Posted on September 19, 2016 (April 6, 2018) in Weeds
  • Fall Weed Management Tips

    Posted on August 30, 2016 (October 5, 2020) in Weeds
  • Annual rye-grass and clover sensitivity to soil applied corn herbicides

    Posted on April 26, 2016 (December 22, 2021) in Cover Crops
  • Herbicide Resistant Weed Maps

    Posted on March 4, 2016 (March 10, 2021) in Weeds
  • Weed Inspectors Conference 2017

    Posted on February 23, 2016 (August 18, 2020) in Weeds
  • Guide to Weed Control – OMAFRA Publication 75

    Posted on January 9, 2016 (August 9, 2016) in Weeds

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