Angular leaf spot
feature is the way the lesions look when using different light sources: when reflected light is used, the lesions look dark green, but when transmitted [...] transmitted light is used, they are translucent. When conditions are humid, a viscous bacterial exudate forms on the underside of the leaf. This exudate changes [...] water. These conditions occur mostly in the spring if it rains or when sprinkler irrigation is used. Healthy, well growing plants are more susceptible than