Difference between compound interest disease and simple interest disease
Compound interest disease/Polycyclic |
Simple interest disease/ monocyclic |
i) Pathogen produces spores at rapid rate. |
i) At slow rate |
ii) Disseminated by air |
ii) By soil or seed |
iii) Incubation and sporulation is short |
iii) Incubation and sporulation is long |
iv) Several generations of pathogen in life of crop Eg: Rust of cereals |
iv) One generation in life of crop. Eg: Smut of wheat, barley and sorghum. |