Which type of pathogen is tomato black mold classified as?

Tomato black mold is classified as a necrotrophic pathogen. Necrotrophs are pathogens that derive their nutrients from dead or dying tissue. They typically kill host cells and feed on the decomposed organic matter. In the case of tomato black mold, it causes damage to the plant tissue, leading to cell death and creating an environment where the pathogen can thrive off the decomposing tissues.

This classification is significant because it highlights the mode of action of the fungus and informs the management strategies that can be implemented to control the disease. Understanding that tomato black mold operates as a necrotroph helps growers anticipate the need for effective measures to manage the buildup of dead plant material, which can harbor and support the growth of this pathogen.