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Ecampus Schedule of Classes - Spring 2026

College of Agricultural Sciences

BOT 451 – Plant Pathology (4)

Examines the causal agents, nature, and dynamics of plant disease. Examines the role of major diseases of economically important plants. Examines the biology of pathogens and the factors influencing disease development. Evaluates methods of disease diagnosis and principles of disease management. This course may be subject to Enforced Prerequisites that restrict registration into the course. Check the offerings below for more information.

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

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TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
Sp26572004004Lorang, J.Online Open404000
Registration Restrictions
Enforced Prereqs: ( (BI 221Z [C-] or BI 221HZ [C-] or BI 221 [C-] or BI 221H [C-] ) and (BI 222Z [C-] or BI 222HZ [C-] or BI 222 [C-] or BI 222H [C-] ) and (BI 223Z [C-] or BI 223HZ [C-] or BI 223 [C-] or BI 223H [C-] ) ) or (BI 204 [C-] and BI 205 [C-] and BI 206 [C-] ) or BOT 220 [C-]
Campus Restrictions: -C (Corv)
Class Notes: Restrictions ending Monday of Week 10 Campus restrictions end Monday of Week 10  [ Textbooks]
Syllabus: Available in Canvas to students enrolled in this course.
Find textbooks for BOT 451 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

View BOT 451 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.