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Botryosphaeria Blight & Phomopsis Cankers

Botryosphaeria dieback on a 'Chandler' limb - Photo by Janine Hasey

Branch close-up of 'Chandler' showing scale under lichens and black fruiting bodies of Botryosphaeria where bark was removed - Photo by Janine Hasey

Canker margin of Botryosphaeria dieback on 'Chandler' - Photo by Janine Hasey

Botryosphaeria Blight - Notice black fungal fruiting bodies Photo by Themis Michailides
Botryosphaeria Blight-Notice black & white fungal fruiting bodies - Photo by Themis Michailides
Botryosphaeria Blight - Notice canker margin - Photo by Themis Michailides

Botryosphaeria & Phomopsis dieback in a 'Howard' hedgerow - Photo by Janine Hasey

Botryosphaeria & Phomopsis dieback in a 'Howard' hedgerow - Photo by Janine Hasey

Botryosphaeria & Phomopsis dieback in a 'Howard' hedgerow - Photo by Janine Hasey

Phomopsis dieback in a 'Tulare' hedgerow - Photo by Janine Hasey
Phomopsis on Walnuts - Photo by Themis Michailides
Phomopsis on Walnuts - Photo by Themis Michailides
- Home
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Tree Crops
- Root Lesion Nematode
- Walnut Blackline
- Crown Gall
- Root Diseases
- Over Irrigation
- Moisture Stress
- Yellow Leaf Symptoms and Causes
- Walnut Quality
- Walnut damage from winter kill or autumn frosts
- Oilless Nuts
- Branch Wilt
- Botryosphaeria Blight & Phomopsis Cankers
- Anthracnose on English Walnuts
- Cover Crops
- Walnut Information
- Walnut Problems
- Peach Information
- Kiwifruit Information
Agriculture and Natural Resources, University of California
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