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This article is a list of diseases of hydrangeas (Hydrangea macrophylla).
[edit] Bacterial diseases
Bacterial diseases
|
| Bacterial blight |
Pseudomonas solanacearum |
| Bacterial leaf spot |
Pseudomonas cichorii |
[edit] Fungal diseases
Fungal diseases
|
| Bud and flower blight |
Botrytis cinerea |
| Fungal leaf spots |
Cercospora hydrangeae
Corynespora cassicola
Phyllosticta hydrangeae
Septoria hydrangeae
|
| Powdery mildew |
Erysiphe polygoni |
| Root rot |
Pythium spp. |
| Rust |
Pucciniastrum hydrangeae |
| Southern blight |
Sclerotium rolfsii
Athelia rolfsii [teleomorph]
|
[edit] Viral diseases
Viral diseases
|
| Phyllody |
Hydrangea ringspot virus |
| Ringspots |
Hydrangea ringspot virus |
| Tobacco ringspot virus |
Tomato spotted wilt virus |
[edit] References
