Online Course
University of Illinois Extension



Welcome to the Certified Crop Adviser website. Below are the courses that are currently available. If you do not have an account with University of Illinois Extension yet, you can register here and sign up for the courses you would like to take. This registration is separate from your ICCA login. An individual may only receive credit for taking a module once.

Once you complete a course, University of Illinois Extension will report any CEUs you receive to the International Certified Crop Adviser Program in Madison.

If you have problems logging into this site, please contact .

For additional CEU opportunities and online certificate and degree programs offered through the University of Illinois Crop Sciences, visit Crop Sciences Online.

As part of the 2018 Soil and Water Webinar Series, Dr. Adam S. Ward discusses his work relating nutrient losses in the Midwest to observed weather patterns.
$15 - 1 CEU in Soil & Water Management
Dr. Aaron Hager explores the “dicamba dilemma” as he discusses the observations of Midwest scientists. This presentation was part of the 2018 Crop Management Conference.
$15 - 1.0 Integrated Pest Management
As part of the 2018 Soil and Water Webinar Series, Dr. Thanos Papanicolau discusses soil erosion and the implications for soil and stream management.
$15 - 1.0 Soil & Water Management
Dr. Aaron Hager discusses some of the weed management considerations for 2017, with a focus on Palmer amaranth.
$15 - 1.0 Integrated Pest Management
This course will review the different maladies associated with delayed senescence with an emphasis on green stem disorder
$10 - 0.5 CEU in Integrated Pest Management
In this interactive online course, Dr. Emerson Nafziger shares multiple years of data looking at the effects of different seeding rate, soil types, N-rates, N-timing, N-form, crop rotation, and hybrids on corn and soybean yields. He compares and contrasts the record-setting 2014 growing year to general trends.
$15 - 1 CEU in Crop Management
In this self-study lesson, University of Illinois Extension Weed Specialist Dr. Aaron Hager walks participants through the importance and distribution of herbicide-resistant weeds and the long and exhaustive process that weed scientists undertake to confirm that a resistance-suspected weed population is truly resistant.
$15.00 - 1.0 CEU in Integrated Pest Management
In this lesson, USDA-ARS Ecologist and University of Illinois Associate Professor Dr. Adam Davis, discusses the biological mechanisms of herbicide resistance, summarizes lessons-learned regarding the development of herbicide resistance from an Illinois waterhemp study, and discusses different strategies for delaying the development of herbicide resistant weeds.
$15.00 - 1.0 CEU in Integrated Pest Management