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BACTERIAL LEAF SPOT
Leaves develop small water-soaked lesions that enlarge and turn brown. Photo by Plant Disease Clinic |
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ANTHRACNOSE
Tan to dark brown, roughly circular lesions that may contain small dark fungal spores. Lesions may coalesce to form large necrotic areas. Photo by Plant Disease Clinic |
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SOOTY MOLD
A black film develops on leaves or stems, and can easily be wiped off with a moist towel. Photo by Plant Disease Clinic |