Information Package / Course Catalogue
Organic Disease Control in Plant Production
Course Code: OT215
Course Type: Required
Couse Group: Short Cycle (Associate's Degree)
Education Language: Turkish
Work Placement: N/A
Theory: 2
Prt.: 2
Credit: 3
Lab: 0
ECTS: 3
Objectives of the Course

The aims of this course are to introduce diseases that causes significant yield losses on cultivated plants in organic farming, and to teach basic plant disease management methods.

Course Content

In this course, in the first section, student will learn about general plant pathology including significance of plant pathology, the concept of plant disease, the symptoms of diseases, abiotic diseases, biotic diseases (disease triangle, disease cycle, causal organisms). In the second section, plant disease management methods in organic agriculture will be explained by giving examples.

Name of Lecturer(s)
Ins. Leyla EKEN
Learning Outcomes
1. Understands the importance of disease in plant production.
2. Distinguish between sick and healthy plants and recognize the symptoms of disease.
3.To describe the environmental conditions causing non infectious diseases
4.To be able to comprehend how infectious diseases develop and disseminate
5.To understand how knowledge on disease cycle can contribute to management of diseases
6. Describe the pathogenic organisms
Recommended or Required Reading
1.Plant pathology. Agrios,G.N.,2005. 5 th edition, Elsevier Academic Press,U.S. 948 pp.
2.Fitopatoloji. Döken, M.T., Demirci, E., Zengin,H., 2011 . Atatürk Üniversitesi, Ziraat Fak. Ofset Tesisi, Erzurum, 8. Baskı, 258 pp.
Weekly Detailed Course Contents
Week 1 - Theoretical
The Importance of phytopathology, the concept of disease, symptomatology
Week 1 - Practice
Field Work
Week 2 - Theoretical
Occurrence of diseases and disease cycle
Week 2 - Practice
Field Work
Week 3 - Theoretical
Occurrence of diseases and disease cycle
Week 3 - Practice
Field Work
Week 4 - Theoretical
Mechanisms of the plant diseases
Week 4 - Practice
Field Work
Week 5 - Theoretical
Abiotic diseases
Week 5 - Practice
Field Work
Week 6 - Theoretical
Plant pathogenic viruses and viroids
Week 6 - Practice
Field Work
Week 7 - Theoretical
Plant pathogenic bacteria and mollicutes
Week 7 - Practice
Field Work
Week 8 - Theoretical
Plant pathogenic bacteria and mollicutes
Week 9 - Theoretical
Plant pathogenic bacteria and mollicutes
Week 9 - Practice
Field Work
Week 10 - Theoretical
Plant pathogenic fungi, general introduction
Week 10 - Practice
Field Work
Week 11 - Theoretical
Fungal Diseases
Week 11 - Practice
Field Work
Week 12 - Theoretical
Fungal Diseases
Week 12 - Practice
Field Work
Week 13 - Theoretical
Quarantine and Cultural Measures for controlling plant diseases in organic agriculture
Week 13 - Practice
Field Work
Week 14 - Theoretical
Physical and biological control in oraganic agriculture
Week 14 - Practice
Field Work
Assessment Methods and Criteria
Type of AssessmentCountPercent
Midterm Examination1%40
Final Examination1%60
Workload Calculation
ActivitiesCountPreparationTimeTotal Work Load (hours)
Lecture - Theory2101448
Midterm Examination115116
Final Examination116117
TOTAL WORKLOAD (hours)81
Contribution of Learning Outcomes to Programme Outcomes
PÇ-1
PÇ-2
PÇ-3
PÇ-4
PÇ-5
PÇ-6
PÇ-7
PÇ-8
PÇ-9
PÇ-10
PÇ-11
PÇ-12
PÇ-13
OÇ-1
4
5
4
OÇ-2
5
5
OÇ-3
5
4
OÇ-4
5
4
OÇ-5
5
4
OÇ-6
5
Adnan Menderes University - Information Package / Course Catalogue
2026