Dogma of Plant Pathology

1. Introduction to Plant Pathology
https://www.youtube.com/watch?v=g9tdvD
Y4gpM

2. Disease
Disease Triangle to Disease Pyramid
Susceptible Host
Virulent Pathogen Conducive Environment
Pathogenicity vs Virulence
Pathogenic vs Virulent
Temperature, Humidity, Soil pH etc.

3. Disease Triangle to Disease Pyramid
Susceptible Host
Virulent Pathogen Conducive Environment

4. Disease
Disease Triangle to Disease Pyramid
Susceptible Host
Virulent Pathogen Conducive Environment
Cotton Leaf Curl Disease
White Fly
(Vector)

5. Disease
Disease Triangle to Disease Pyramid
Susceptible Host
Virulent Pathogen Conducive Environment
Who makes the decisions in
Farming……….Farmer

6. Why it’s implications in plant pathology?
 Disease triangle is considered as central believe in plant pathology
and without which you can’t understand plant diseases
 This is helpful in management of plant diseases
 Does disease triangle also applicable in human and animal pathology?

7. Thanks