Cherry Leaf Spot
Blumeriella jaapii
fungal disease.
Defoliating fungal disease that weakens trees over consecutive seasons.
Biology and conditions
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Symptoms
- Small purple spots on leaves
- Yellowing and shothole appearance
- Premature defoliation by midsummer
Controls
- Fungicide from petal fall through harvest
- Sanitation of fallen leaves
- Resistant varieties where available
- Improve airflow