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Apple Scab: Symptoms and Management by Iqra Saleem is a document available to read on EtoBox.
What is Apple Scab: Symptoms and Management about?
The document summarizes apple scab, a fungal disease caused by Venturia inaequalis that affects apple trees. It affects leaves, fruit, and young shoots, causing brown to black spots. The fungus overwinters in fallen leaves and produces spores in the spring during wet weather that infect expanding leaves and fruit. Secondary infections occur via spores produced in lesions. Wet weather and temperatures between 45-70°F are needed for spore germination and infection. Management includes resistant varieties, san
- Author
- Iqra Saleem
- Language
- EN