Course Content
Introductory Plant pathology
0/4
Introduction
Different definitions of Disease
History of Plant Pathology
INDIAN SCIENTISTS
TERMS AND CONCEPTS USED IN PLANT PATHOLOGY
0/1
TERMS AND CONCEPTS USED IN PLANT PATHOLOGY
SURVIVAL OF PLANT PATHOGENS
0/5
SURVIVAL OF PLANT PATHOGENS
Infected host as reservoir of inoculum
Saprophytic survival outside the host
Differentiate Soil inhabitants and soil invaders
Survival as dormant spores or specialized resting structures
DISPERSAL OF PLANT PATHOGENS
0/3
Introduction
Autonomous or direct or active dispersal
Passive or Indirect dispersal
PHENOMENON OF INFECTION/ INFECTION PROCESS
0/3
Introduction
Process of infection
Exit of the pathogen
ROLE OF ENZYMES IN PATHOGENESIS
0/1
Composition of the cell wall
ROLE OF TOXINS IN PLANT PATHOGENESIS
0/4
Introduction
Classification of toxins (Wheeler and Luke, 1963)
Classification based on specificity of toxins
Effect of toxins on host tissues
ROLE OF GROWTH REGULATORS IN PLANT PATHOGENESIS
0/4
Growth regulators
Growth promoting substances
Growth inhibiting substances
ROLE OF POLYSACCHARIDES IN PATHOGENESIS
DEFENSE MECHANISM IN PLANTS
0/2
Structural defense mechanisms
Biochemical defense mechanisms
PLANT DISEASE EPIDEMIOLOGY
0/2
Epiphytology or Epidemiology
Essential components/conditions for an Epiphytotic
REMOTE SENSING
0/2
Introduction
Advantages of Remote sensing
PRINCIPLES OF PLANT DISEASE MANAGEMENT
0/18
Management
General principles of plant disease management
Avoidance of the pathogen
Exclusion of the pathogen
Eradication
PHYSICAL METHODS
Biological methods
Some terminologies
CLASSIFICATION OF FUNGICIDES BASED ON CHEMICAL NATURE
CLASSIFICATION OF FUNGICIDES BASED ON METHOD OF APPLICATION
HOST PLANT RESISTANCE (IMMUNIZATION)
Cross protection
INTEGRATED PLANT DISEASE MANAGEMENT (IPDM)
Rice diseases and IPDM
Biotechnology
PLANT TISSUE CULTURE
Gene cloning/ Recombinant DNA technology / Genetic engineering:
DEVELOPMENT OF DISEASE RESISTANT TRANSGENIC PLANTS THROUGH TI PLASMID MEDIATED GENE TRANSFER
Learn Introduction to Plant Pathology with Rahul
About Lesson

Cross protection:

  • The phenomenon in which plant tissues infected with mild strain of a virus are protected from infection by other severe strains of the same virus.
  • This strategy is used in the management of severe strains of Citrus Tristeza virus.
Previous
Next
Scroll to Top