Alternaria Blight
Plant disease guide · TerraceFarming
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Is this what's affecting your plant?
Upload a photo for an AI diagnosis — confirms Alternaria Blight vs. look-alike problems and suggests the right treatment.
What causes Alternaria Blight?
Fungus causing dark spots with concentric rings.
How to treat Alternaria Blight
Spray Mancozeb (2.5g/L).
How to prevent Alternaria Blight
Seed treatment and crop rotation.
Crops commonly affected
Still not sure what's wrong?
Book a 30-minute video call with an agronomist — bring photos and get a confirmed diagnosis with a treatment plan.
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