This article is a list of diseases of pigeon peas (Cajanus cajan).
Bacterial diseases
| Bacterial diseases | |
|---|---|
| Bacterial leaf spot and stem canker | Xanthomonas campestris pv. cajani |
| Halo blight | Pseudomonas amygdali pv. phaseolicola |
Fungal diseases
| Fungal diseases | |
|---|---|
| Alternaria blight | |
| Anthracnose | |
| Armillaria root rot | |
| Botryodiplodia blight | |
| Botryosphaeria stem canker |
Botryosphaeria xanthocephala |
| Botrytis gray mold | |
| Cercoseptoria leaf spot |
Cercoseptoria cajanicola |
| Cercospora leaf spot |
Mycovellosiella cajani |
| Cladosporium leaf blight | |
| Cladosporium leaf spot | |
| Collar rot |
Sclerotium rolfsii |
| Colletotrichum stem canker | |
| Damping-off |
Pythium aphanidermatum |
| Dieback and stem canker | |
| Diplodia stem canker |
Diplodia cajani |
| Dry root rot | |
| Fusarium leaf blight | |
| Fusarium seedling rot | |
| Fusarium wilt |
Fusarium udum |
| Macrophomina stem canker | |
| Myrothecium leaf spot |
Myrothecium gramineum |
| Neocosmospora root rot | |
| Periconia leaf spot |
Periconia byssoides |
| Phaeoisariopsis leaf spot |
Phaeoisariopsis griseola |
| Phoma stem canker |
Phoma cajani |
| Phyllosticta leaf spot |
Phyllosticta cajani |
| Phytophthora blight |
Phytophthora drechsleri f.sp. cajani |
| Phytophthora root rot and stem blight | |
| Phytophthora Stem Canker |
Phytophthora nicotianae var. parasitica |
| Powdery mildew |
Leveillula taurica |
| Rust |
Uredo cajani |
| Sclerotinia stem rot | |
| Seedling or seed rot | |
| Synchytrium brown gall and wilt |
Synchytrium phaseoli-radiati |
| Synchytrium orange gall |
Synchytrium umbilicatum |
| Web blight |
Thanatephorus cucumeris |
| Wet leaf rot | |
| Wet root rot |
Rhizoctonia solani |
Nematodes, parasitic
| Nematodes, parasitic | |
|---|---|
| Dirty root (reniform nematode) | Rotylenchulus reniformis |
| Lance nematode |
Aphasmatylenchus |
| Pearly root (cyst nematode) | |
| Root-knot (root-knot nematode) |
Meloidogyne acronea |
Viral diseases
| Viral diseases | |
|---|---|
| Arhar mosaic | Arhar mosaic virus |
| Foliar vein yellowing | Rhabdovirus |
| Mild mosaic | Tobacco mosaic virus |
| Mosaic | Alfalfa mosaic virus |
| Phyllody | Mycoplasma-like organism |
| Rhynchosia little leaf | Mycoplasma-like organism |
| Rhynchosia Mosaic | Rosette Mycoplasma-like organism |
| Sterility mosaic | Pigeonpea Sterility Mosaic Virus |
| Witches' broom | Mycoplasma-like organism |
| Yellow mosaic | Mung bean yellow mosaic virus |
Miscellaneous diseases and disorders
| Miscellaneous diseases and disorders | |
|---|---|
| Marginal leaf burn | Salinity injury (most likely) |