Exit   Welcome : Welcome to the Resistance Management set of courses. The two courses below are designed to provide an overview of the benefits, limitations and requirements of insect and weed resistance management. You may take either or both of the courses by clicking on the links below. These courses are brought to you by the National Corn Growers Association.       Individuals holding a Certified Crop Advisor (CCA) certificate or are a member of the American Society of Farm Managers and Rural Appraisers can earn continuing education unit (CEU) credits by viewing these courses and taking assessments. The American Society of Agronomy ICCA program has granted one (1.0) CCA-CEU in Pest Management for each course. The American Society of Farm Managers and Rural Appraisers (ASFMRA) has granted one (1.0) CEU for each course.