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why are leaves turning yellow
2
Attesa risposta
- **Condition Name**: Pear Scab - **Symptoms**: Yellow and brown spots on leaves, progressing to dark, scabby lesions. - **Cause**: Fungal infection caused by Venturia pirina. - **Treatment/Solution**: - Remove and destroy infected leaves and fruit. - Apply appropriate fungicides during the growing season. - Ensure proper air circulation by pruning for improved airflow.
Looks like a fungal infection. Trim off the diseased parts and then you can try a treatment with a copper-based fungicide (like bonide)