citrus black spot
Guignardia citricarpa Kiely

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Image Descriptor Description
2171092 Sign Hard sunked spots with brown to black margins and gray necrotic tisuee in the center. Pycnidia could be present in the spots.
2171091 Symptoms
5372647 Sign
1263092 Symptoms
0746013 Symptoms Black spot on fruits of Valencia orange caused by Guignardia citricarpa.

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