Hazelnut Diseases
Common diseases in hazelnut orchards, their symptoms and treatment methods.
5 guidesDiseases in hazelnut orchards are one of the main causes of yield loss. Powdery mildew, bacterial blight, branch canker and virus diseases can cause serious economic losses if not detected in time. In this guide, you will find how to identify, prevent and treat hazelnut diseases.
New Powdery Mildew (Erysiphe corylacearum): The New Threat to Hazelnuts
What is the new powdery mildew disease in hazelnuts (Erysiphe corylacearum), its differences from traditional powdery mildew and current control methods.
Hazelnut Bacterial Blight: Symptoms, Treatment and Prevention
What is hazelnut bacterial blight (Xanthomonas arboricola pv. corylina), its symptoms, spread pathways and control methods.
Hazelnut Branch Canker: Symptoms, Control and Pruning Methods
What is hazelnut branch canker (Nectria galligena), its symptoms, risk factors at high altitudes and control methods.
Hazelnut Mosaic Disease: Symptoms, Spread and Prevention Methods
What is hazelnut mosaic disease (Apple Mosaic Virus), its leaf symptoms, spread pathways and prevention methods.
Hazelnut Root Rot: Armillaria and Rosellinia Control Guide
Hazelnut root rot diseases (Armillaria mellea, Rosellinia necatrix) symptoms, identification and control methods.
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