Important Notice for Licensed Pesticide Applicators!
Joshua Putman, Field Crops and Forage Specialist
Southwest New York Dairy, Livestock and Field Crops Program

Important Notice for Licensed Pesticide Applicators!
Because of COVID-19, the NYS DEC did not require growers whose licenses expired in November of 2019 or later to renew their applicator's license in order to buy & spray restricted use materials during the 2020 growing season. That discretionary policy is no longer in effect. If your license expired between November 2019 and Nov. 23, 2020, you must obtain the full number of recertification credits and renew your license. Starting Nov. 24, 2020, you cannot to buy or apply pesticides until your license has been renewed. The DEC is giving growers a 90-day grace period before adding penalty credits to overdue renewal applications. Growers should complete COVID-delayed license renewals by February 23, 2021. If your license expires after Nov. 23, 2020, you will follow the typical DEC renewal process.
Upcoming Events
Fecal Egg Count Mobile Workshop - East Aurora
October 21, 2025 : Fecal Egg Count Mobile Workshop - East Aurora
East Aurora, NY
This workshop will explain why regularly testing fecal egg counts can help you with understanding your animals' parasite loads and dewormer resistance. Attendees have the opportunity to prepare and evaluate fresh fecal samples under the microscope and practice interpretations.
Fecal Egg Count Mobile Workshop - Jamestown
October 30, 2025 : Fecal Egg Count Mobile Workshop - Jamestown
Jamestown, NY
This workshop will explain why regularly testing fecal egg counts can help you with understanding your animals' parasite loads and dewormer resistance. Attendees have the opportunity to prepare and evaluate fresh fecal samples under the microscope and practice interpretations.
2025 Annual Cornell Sheep and Goat Symposium Day 1
October 31, 2025 : 2025 Annual Cornell Sheep and Goat Symposium Day 1
Join sheep and goat production experts for three days of informational lectures, hands-on experiences, and demonstrations around sheep and goat production and management. The symposium starts on Friday, October 31 and runs through Sunday, November 2, 2025.
Announcements
Herbicide Resistance Screening
We are screening weed species for herbicide resistance.Species we are looking for include, but aren't limited to:
- Tall Waterhemp
- Palmer Amaranth
- Marestail
- Redroot Pigweed
- Foxtails
- Common Lambsquarters
- Common Ragweed
Reach out to Katelyn Miller at 716-640-2047 or km753@cornell.edu for more information.