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Ecampus Schedule of Classes - Fall 2025

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 101 – +introduction to Crop, Soil, and Insect Science (1)

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25138584001Seiter, S.Online Open303033
Registration Restrictions
Enforced Prereqs: CORE 100* [D-] or CORE 300* [D-]
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions for this section end Monday of Week 10

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 101 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)

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25115064003Verhoeven, E.Online Open70701010
Registration Restrictions
Recommended: CROP 200
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions for this section end Monday of Week 10

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 330 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.


CROP 355 – Organic Certification (3)

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25141424003Chernoh, E.Online Open707055
Registration Restrictions
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions for this section end Monday of Week 10

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 355 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.


CROP 401 – Research (1-16)

This course is repeatable for a maximum of 16 credits.

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25145344001-16Seiter, S.Online Open101000
Registration Restrictions
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions for this section end Monday of Week 10

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 401 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.


CROP 403 – Thesis (1-16)

This course is repeatable for a maximum of 16 credits.

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25145354001-16Seiter, S.Online Open101000
Registration Restrictions
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions for this section end Monday of Week 10

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 403 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.


CROP 410 – Internship (1-6)

This course is repeatable for a maximum of 12 credits.

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25145364001-6Seiter, S.Online Open101000
Registration Restrictions
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions for this section end Monday of Week 10

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 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)

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25153914004Affeldt, R.Online Open606055
Registration Restrictions
Recommended: One year biological science and one course in organic chemistry.
Campus Restrictions: -C (Corv)
Class Notes: Campus restrictions for this section end Monday of Week 10

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.


CROP 540 – Weed Management (4)

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
F25153954004Affeldt, R.Online Open101000
Registration Restrictions
Recommended: One year biological science and one course in organic chemistry.
Class Notes: Does not meet Graduate School's stand-alone requirement.

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 540 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.



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.