Corn Silage Harvest Workshop

2023 Corn Day


Corn Day 2023

  • Tuesday, February 14, 2023, 9:30 AM - 3:30 PM

2 DEC Pesticide Recertification Credits for Categories: 1a, 10, 21 or 23. 
Certified Crop Advisor CEUs: 3.5 CEU Total (IPM; Nutrient Management)  

You must be present by 10:30 a.m. and have your Applicator ID with you upon signing the roster to receive credit.


9:30 - 10:30 a.m. -  Registration & Trade Show

10:30 - 11:20 a.m. - Herbicide Resistance in New York and Weed Management Options in Corn

Dr. Lynn Sosnokie, Cornell University

11:20 a.m.- Noon  - Corn Disease Update and Future Directions

Dr. Gary Bergstrom, Cornell University

Noon - 1:30 p.m. Lunch & Trade Show

1:30 - 2:10 p.m. - Corn Nutrient Management and On-Farm Research Network

Kirsten Workman, Pro-Dairy, and Juan Carlos Ramos Tanchez, Cornell University

2:10 - 3:20 p.m. Corn Insect IPM, the NYS Insect Pest Monitoring Network, and a Discussion of Seed Treatment Options for Seedcorn Maggot

Ken Wise and Alejandro Calixto, NYS IPM, Dr. Katja Poveda, Dr. Jennifer Thaler, and Anna DePaola, 

Cornell University

3:20 - 3:30 p.m. - Attendees receive DEC certificates and ADJOURN

Registration is $50 per person: Pre-registration is required!

Register for this event now (pay online with credit card) or fill out the2023 Corn Day registration form at and return it along with payment to:

Cornell Cooperative Extension of Herkimer County
5657 State Route 5
Herkimer, NY 13350.
Make checks payable to: Cornell Cooperative Extension

Please call 315.866.7920 if you have any questions.

Registration must be received in the office by noon on Friday, February 1, 2023 Noon.

Registration allows us to communicate any cancellations or changes in arrangements.




Erik Smith
Area Field Crops Specialist
C: 315-219-7786


Otsesaga Resort Hotel
60 Lake St.
Cooperstown, New York 13326

Last updated January 19, 2023