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Ministry of Agriculture, Food and Rural Affairs

disease Identification Key

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Spots are olive grey or green in colour, and velvety in appearance.
Spots are olive grey or green in colour, and velvety in appearance.
There are yellow to orange lesions on the leaves.
There are yellow to orange lesions on the leaves.
Lesions are circular necrotic lesions with a light brown interior surrounded by a distinct purple border.
Lesions are circular necrotic lesions with a light brown interior surrounded by a distinct purple border.