How to recognize and combat cladosporiosis in tomatoes

Cladosporiosis is a disease caused by fungi of the genus Cladosporium, which belongs to the Mycosphaerellaceae family. These fungi are ubiquitous microorganisms commonly found in soil, air, and plant surfaces. The best-known species associated with cladosporiosis is Cladosporium fulvum, although other species in the genus can also cause the disease. Cladosporium fungi are saprophytes, meaning they can survive by feeding on dead organic matter. However, they can also act as opportunistic pathogens, especially under conditions favorable for their growth and development, such as high humidity and moderate temperatures.