PLP4024 : Seed Pathology

Department

Department of Plant Protection

Academic Program

Master in Plant Protection

Type

Elective

Credits

04

Prerequisite

Overview

- Detect methods of isolation and identification of different pathogens on or inside seeds.

- Distinguish the techniques of transmission of pathogens through different seed parts to the plant.

- Illustrate the effect of environmental factors on the occurrence of disease epidemics through seed transmission.

- Studying relationships between different pathogens in the transmission mechanisms of seed diseases.

- Distinguish seed storage problems and methods of prevention.

- Detect methods of controlling seed diseases.

- Using laboratory methods to test the safety of seeds.

Intended learning outcomes

Learn about methods of isolation and identification of pathogens carried in/on seeds and their historical development.

- Describes the mechanism of transmission of pathogens through the seed parts of different host plants.

- Distinguish between different epidemics and their transmission factors and the impact of environmental factors on the occurrence of seed-borne disease epidemics.

Compare the transmission of diseases by seeds and other vector factors with their examples.

Recognize disease problems during seed storage.

Demonstrates practical methods for seed safety tests and tools for their application.

Shows ways to control seed diseases.

Teaching and learning methods

Lectures

- Laboratory and field lessons

- Collecting information through an independent study.

- conducting seed safety tests for different crops infected with locally common diseases and discussing them in reports during the semester.

- In seminar discussion to discuss a case study as a quarterly report.

Methods of assessments

1st midterm exam: 20% - 2nd midterm: 20%

3rd Practical Lab. Exam :10%

Final exam :30%

- Assessment tools: Orally discussion the final report :10% - Exercises and practical assignments are added to the student's activities: 10%*