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Ecampus Schedule of Classes - Winter 2026
Crop Science Course Schedule
Click on course title(s) below to access course description, syllabi, and textbook information for your course(s). Contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu for assistance.
Note: The Ecampus schedule of classes includes available courses for the current term and up to three future terms. Class offerings are continually updated and may be added, removed, or rescheduled without notice. Check back frequently for current information.
CROP 200 – Crop Ecology and Morphology (4)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 40780 | 400 | 4 | Duval, A. | 0 | TBD | 70 | 70 | 5 | 5 | |
| Registration Restrictions Recommended: Knowledge of general plant biology, basic mathematics, and unit cancellations Campus Restrictions: -C (Corv) | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10 | |||||||||||
| 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 200 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
CROP 300 – Crop Production in Pacific Northwest Agroecosystems (4)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 35530 | 400 | 4 | Duval, A. | 0 | TBD | 50 | 50 | 2 | 2 | |
| Registration Restrictions Recommended: One year of general biology Campus Restrictions: -C (Corv) | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10 | |||||||||||
| 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 300 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
CROP 330 – World Food Crops (3)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 35197 | 400 | 3 | Verhoeven, E. | 0 | TBD | 70 | 70 | 10 | 10 | |
| Registration Restrictions Recommended: CROP 200 Campus Restrictions: -C (Corv) | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10 | |||||||||||
| 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 330 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
This course is repeatable for a maximum of 16 credits.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 37466 | 400 | 1-16 | Seiter, S. | 0 | TBD | 10 | 10 | 0 | 0 | |
| Registration Restrictions Campus Restrictions: -C (Corv) Department Approval Required | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10 | |||||||||||
| 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 401 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
This course is repeatable for a maximum of 16 credits.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 37468 | 400 | 1-16 | Seiter, S. | 0 | TBD | 10 | 10 | 0 | 0 | |
| Registration Restrictions Campus Restrictions: -C (Corv) Department Approval Required | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10 | |||||||||||
| 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 403 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 38122 | 400 | 1 | Mobley, M. | 0 | TBD | 7 | 7 | 1 | 1 | |
| Registration Restrictions Major Restrictions: +120 (Crop and Soil Science) Campus Restrictions: -C (Corv) Department Approval Required | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10 | |||||||||||
| 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 407 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
This course is repeatable for a maximum of 12 credits.
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 37469 | 400 | 1-6 | Seiter, S. | 0 | TBD | 10 | 10 | 0 | 0 | |
| Registration Restrictions Campus Restrictions: -C (Corv) Department Approval Required | |||||||||||
| Class Notes: Campus restrictions end Monday of Week 10 | |||||||||||
| 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 410 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
CROP 440 – Weed Management (4)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 38535 | 400 | 4 | Affeldt, R. | 0 | TBD | 70 | 70 | 5 | 5 | |
| 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 | |||||||||||
| 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.
CROP 540 – Weed Management (4)
| Term | CRN | Sec | Cr | P/N | Instructor | Type | Status | Cap | Avail | WL Cap | WL Avail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 202602 | 38536 | 400 | 4 | Affeldt, R. | 0 | TBD | 5 | 5 | 0 | 0 | |
| Registration Restrictions Recommended: One year biological science and one course in organic chemistry. | |||||||||||
| Class Notes: Does not meet Graduate School's stand-alone requirement. | |||||||||||
| 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 540 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.
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