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BACTERIAL LEAF SPOT Irregularly shaped pin-point water-soaked lesions that may expand rapidly. Photo by Plant Disease Clinic |
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FUNGAL LEAF SPOT Small water-soaked lesions that expand into an elliptical shape with a red or tan color. Lesions may develop yellow halos. Photo by Plant Disease Clinic |
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FLUORIDE TOXICITY Margins and tips of leaves turn yellow and/or brown. In some plants, elliptical, brown lesions form between the leaf veins. Photo by Janna Beckerman |
