Results from post-emergence corn herbicide study on waterhemp
Joshua Putman, Field Crops and Forage Specialist
Southwest New York Dairy, Livestock and Field Crops Program
A summary of 6 years of field research completed in southwestern Ontario Canada found that Callisto + Atrazine, Coverage + Atrazine, Shieldex + Atrazine and Acuron Flexi, applied postemergence in corn, controlled multiple-herbicide-resistant waterhemp 91-92%; Acuron provided the best control with 96%. *Provided by Dr. Peter Sikkema*
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Upcoming Events
So, You Want to Start a Farm Stand?
May 12, 2026
Learn what questions to ask yourself before you start, and how to navigate topics like local zoning laws, insurance, and food safety regulations.
Artificial Insemination Training For Cattle Producers
June 5 - June 6, 2026
Arkport, NY
Subject Options:
- Learn AI in Your Herd - Upcoming Trainings in NY
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2026 Multi-Species Pasture Walk at the Vanstrom Homestead
June 20, 2026 : 2026 Multi-Species Pasture Walk at the Vanstrom Homestead
Kennedy, NY
Our team is partnering with Chautauqua Co Soil and Water, WNY Crop Mangement, and the Vanstrom Homestead to bring you a pasture walk and hands-on workshop series. Topics include multi-species grazing, forage sampling/results interpretation, soil sampling/results interpretation, and a high tensile fence installment.
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