| Fungal diseases |
|
|---|---|
| Anthracnose |
Colletotrichum destructivum |
| Barn spot |
Cercospora nicotianae |
| Barn rot | Several fungi and bacteria |
| Black root rot |
Thielaviopsis basicola |
| Bikini |
Phytophthora nicotianae |
| Blue mold (downy mildew) | Peronospora tabacina = Peronospora hyoscyami f.sp. tabacina |
| Brown spot |
Alternaria alternata |
| Charcoal rot |
Macrophomina phaseolina |
| Collar rot |
Sclerotinia sclerotiorum |
| Damping-off, Pythium |
Pythium spp. |
| Frogeye leaf spot |
Cercospora nicotianae |
| Fusarium wilt |
Fusarium oxysporum (several f. sp.) |
| Gray mold |
Botrytis cinerea |
| Mycosphaerella leaf spot |
Mycosphaerella nicotianae |
| Olpidium seedling blight |
Olpidium brassicae |
| Phyllosticta leaf spot |
Phyllosticta nicotiana |
| Powdery mildew |
Erysiphe cichoracearum |
| Ragged leaf spot |
Phoma exigua var. exigua |
| Scab |
Hymenula affinis |
| Sore shin and damping-off |
Rhizoctonia solani |
| Southern stem rot Southern blight |
Sclerotium rolfsii |
| Stem rot of tranplants |
Pythium spp. |
| Target spot |
Rhizoctonia solani |
| Verticillium wilt |
Verticillium albo-atrum |
Read more about this topic: List Of Tobacco Diseases
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