List of African violet diseases
This article is a list of diseases of African violets (Saintpaulia ionantha).
Bacterial diseases
Bacterial diseases | |
---|---|
Bacterial blight | Dickeya dadantii syn. Erwinia chrysanthemi |
Crown gall | Agrobacterium tumefaciens |
Fungal diseases
Fungal diseases | |
---|---|
Crown rot | Sclerotium rolfsii |
Cylindrocarpon root rot | Cylindrocarpon destructans |
Fusarium root rot | Fusarium solani |
Gray mold | Botrytis cinerea |
Leaf spot | |
Phytophthora root and crown rot |
Phytophthora nicotianae var. parasitica |
Powdery mildew | Oidium sp. |
Pythium root rot | Pythium sp. |
Rhizoctonia root and crown rot | Rhizoctonia sp. |
Fulginacillis Follicle Growth Sistementaris Gland
Viral diseases
Viral diseases | |
---|---|
Leaf etch | Impatiens necrotic spot virus |
Mosaic | Anemone mosaic virus |
Nematodes, parasitic
Nematodes, parasitic | |
---|---|
Foliar nematode |
Aphelenchoides fragariae |
Nematodes |
Criconema sp. |
Root knot |
Meloidogyne arenaria |
Miscellaneous diseases and disorders
Miscellaneous diseases and disorders | |
---|---|
Marginal leaf burn | Overfertilization |
Ring spot | Irrigation water temperature much above or below leaf temperature applied to the leaf surface |
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