Citrus green mold
Penicillium digitatum, the causal agent of green mold in citrus fruit, is the most important postharvest pathogen of citrus worldwide.

Alternaria brown spot
The tangerine pathotype of Alternaria alternata is the causal agent of the Alternaria brown spot disease, which causes yield losses of citurs fruits worldwide.

Citrus black spot
Phyllosticta species are the causal agent of citrus black spot, which causes losses of both yield and marketability for citurs fruits.