PLSC420

Principles of Plant Pathology

Prerequisite: CHEM131, CHEM132, and PLSC201; or students who have taken courses with comparable content may contact the department. An introduction to the causal agents, nature and management of plant diseases with particular attention paid to economically important diseases of horticultural and agronomic crops.

Fall 2025

3 reviews
Average rating: 5.00

Past Semesters

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During the Spring 2020 and Spring 2021 semesters, students could choose to take some of their courses pass-fail mid-semester which skews grade data aggregated across multiple semesters.

Average GPA of 3.15 between 355 students*

PLSC420 Grade Distribution+-05101520253035404550% of studentsABCDFWother
A-: 20.28%
A: 20.56%
A+: 7.89%
B-: 9.86%
B: 8.73%
B+: 13.52%
C-: 3.66%
C: 4.79%
C+: 4.23%
D+: 0.28%
F: 1.41%
W: 3.94%
other: 0.85%
* "W"s are considered to be 0.0 quality points. "Other" grades are not factored into GPA calculation. Grade data not guaranteed to be correct.