Glomerella Leaf Blotch

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Glomerella leaf blotch is a fungal disease of Gala and Ozark Gold. The necrotic lesions (dead areas) on the leaves begin as small angular spots that enlarge with an irregular shape. Infected leaves turn yellow and fall from the tree. The leaf symptoms resemble necrotic leaf blotch, but affect different apple varieties. Glomerella can also infect the fruit.