courses

Special Problems in Plant Science

PLNT7120

Title:

Mechanisms of infection by root pathogens

Instructor: Dr. Fouad Daayf

Course Description:

This course is meant to provide the student(s) with precise knowledge on how foliar pathogens infect and cause disease in plants. This entails gathering and analyzing information on infection and pathogenesis processes, such as the production of (i) cell wall-degrading enzymes, (ii) appressoria and hostauria, and (iii) toxins.


2.5h weekly meetings will compose the course and will include discussion of assigned readings (readings focusing on specific topics will be given to the student(s) and then discussed in class). The readings will be composed of both review and research papers.


A term paper prepared by the student(s) will be presented and discussed in class before the end of the term. Five paper assignments will be presented by the students and discussed in class.

Goals: To become familiar with the mechanisms allowing foliar pathogens, including biotrophs, nectrotrophs, and hemibiotrophs, to enter the plant, cause disease, and eventually counteract plant defenses.

Objectives:

(i) To acquire knowledge about strategies that plants foliar pathogens use to infect and cause disease in plants, such as using cell-wall degrading enzymes.
(ii) To learn about complementary approaches used to acquire such knowledge, including molecular, biochemical, and histo-chemical techniques.

Textbook: None. Assigned readings will be provided to the student(s).

Evaluation:

Topic
Mark
Term paper
20%
Oral presentation of term paper
15%
Assignments (5 x 5% each)
25%
Discussion/participation
20%
Final oral exam
20%
TOTAL
100%

  Grading:

Mark
Grade
90-100%
A+
80-89%
A
75-79%

B+

70-74%
B
65-69%
C+
60-64%
C
50-59%
D
<50%
F