Symptoms
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Roundish or angular spots on leaves, a few mm in size, grey to greyish-black, bordered by a dark brown or reddish thin rim; on the lower surface of the leaf minute black dots (fruiting-bodies); loss of leaves
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Impact
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Known also as Sphaceloma-disease of pomaceous fruit; on apples, pears, Chaenomeles japonica and others
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Control
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Fungicide treatment recommended only in economic orchards or ornamental plant production (see official register of Plant Protection)
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Hosts |
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Apple;
Pear;
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Affected plant parts
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Leaf;
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