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Ecampus Schedule of Classes - Winter 2026

College of Agricultural Sciences

CROP 440 – Weed Management (4)

Principles of weed control by cultural, biological, and chemical means; weed identification; introduction to herbicides and factors influencing their use. This course may be subject to Enforced Prerequisites that restrict registration into the course. Check the offerings below for more information.

For more information, contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu.

Continue to Registration.

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
W26385354004Affeldt, R.Online Open707055
Registration Restrictions
Recommended: One year biological science and one course in organic chemistry.
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions end Monday of Week 10

Textbooks  [ Textbooks]

Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)
Find textbooks for CROP 440 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

View CROP 440 for all available terms


Legend
= Signifies the course as a Baccalaureate Core Course.
= Signifies that fees may apply to the course.
+ = Include restriction.
- = Exclude restriction.
* = Prereq may be taken prior to or simultaneously with this course.