The type of disease cycle in which a pathogen is able to repeatedly spread from plant to plant during the season through the production of secondary inoculum is called1.macrocyclic2.monocyclic3.none of the others4.perennial5.polycyclic
Polycyclic disease cycle produce secondary inoculum which results in the infection on same crop or other crops during vegetation seasons. See attachment to observe the cycle how it happens.
