Commercial Agriculture spans a wide range of topics and works to address the needs of various producers. The expertise of our local educational specialists combined with the resources of the statewide Illinois Extension system form a powerful source of information and insight for agricultural producers in our region.
Looking for an answer to a specific question? Contact one of our educators to learn more about how Illinois Extension is prepared to help.
Title
McHenry County Agronomy Update
University of Illinois Extension will host the McHenry County Agronomy Update on February 18, 2026, providing producers, agribusiness professionals, and Certified Crop Advisers with timely insights on crop disease trends, weed science, and integrated management strategies for the 2026 growing season.
Featured Resources
FarmDoc
Providing analysis, tools and data to help cornbelt farmers make better decisions. Mission: To provide U.S. Corn Belt crop and livestock producers with constant access to integrated information and expertise to better manage their farm businesses.
Online Classes for Agricultural Professionals
Our programs offer a broad range of courses from crop production to plant breeding and pest management to plant physiology.
Private Applicator Training
Online course to assist private pesticide applicators preparing for the licensing examination.