Course Content
TERMS AND CONCEPTS USED IN PLANT PATHOLOGY
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CLASSIFICATION OF FUNGICIDES BASED ON CHEMICAL NATURE
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CLASSIFICATION OF FUNGICIDES BASED ON METHOD OF APPLICATION
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Learn introduction to plant pathology with Braimy – B.sc Agriculture
About Lesson

Host specific

Non-host specific

1. Selectively toxic only to susceptible

host of the pathogen

1. No host specificity and can also affect

the physiology of those plants that are

normally not infected by the pathogen

2. Primary determinants of disease

2. Secondary determinants of disease

3. Produce all the essential symptoms

of the disease

3. Produce few or none of the symptoms of the disease

4. Ex: Victorin, T- toxin

4. Ex: Tentoxin, Tabtoxin


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