List of Rice Diseases Information
This article is a list of diseases of rice (Oryza sativa).
Contents |
Bacterial diseases
| Bacterial diseases | |
|---|---|
| Bacterial blight | Xanthomonas oryzae pv. oryzae = X. campestris pv. oryzae |
| Bacterial leaf streak | Xanthomonas oryzae pv. oryzicola |
| Foot rot | Erwinia chrysanthemi |
| Grain rot | Burkholderia glumae |
| Pecky rice (kernel spotting) | Damage by bacteria (see also underfungal and miscellaneous diseases) |
| Sheath brown rot | Pseudomonas fuscovaginae |
Fungal diseases
| Fungal diseases | |
|---|---|
| Aggregate sheath spot |
Ceratobasidium oryzae-sativae Rhizoctonia oryzae-sativae [anamorph] |
| Black kernel |
Curvularia lunata Cochliobolus lunatus [teleomorph] |
| Blast (leaf, neck [rotten neck], nodal and collar) |
Pyricularia grisea = Pyricularia oryzae Magnaporthe grisea [teleomorph] |
| Brown spot |
Cochliobolus miyabeanus Bipolaris oryzae [anamorph] |
| Crown sheath rot | |
| Downy mildew | |
| Eyespot | |
| False smut | |
| Kernel smut | |
| Leaf smut | |
| Leaf scald | |
| Narrow brown leaf spot |
Cercospora janseana = Cercospora oryzae Sphaerulina oryzina [teleomorph] |
| Pecky rice (kernel spotting) |
Damage by many fungi including Cochliobolus miyabeanus Curvularia spp. Fusarium spp. Microdochium oryzae Sarocladium oryzae and other fungi. |
| Root rots |
Fusarium spp. Pythium spp. Pythium dissotocum Pythium spinosum |
| Seedling blight |
Cochliobolus miyabeanus Curvularia spp. Fusarium spp. Rhizoctonia solani Sclerotium rolfsii Athelia rolfsii [teleomorph] and other pathogenic fungi. |
| Sheath blight |
Thanatephorus cucumeris Rhizoctonia solani [anamorph] |
| Sheath rot | |
| Sheath spot | Rhizoctonia oryzae |
| Stackburn (Alternaria leaf spot) | |
| Stem rot |
Magnaporthe salvinii Sclerotium oryzae [synanamorph] |
| Water-mold (seed-rot and seedling disease) |
Achlya conspicua Achlya klebsiana Fusarium spp. Pythium spp. Pythium dissotocum Pythium spinosum |
Miscellaneous diseases and disorders
| Miscellaneous diseases and disorders | |
|---|---|
| Alkalinity or salt damage | Excessive salt concentration in soil or water |
| Bronzing | Zinc deficiency |
| Cold injury | Low temperatures |
| Panicle blight | Cause undetermined |
| Pecky rice (kernel spotting) | Feeding injury by rice stink bug, Oebalus pugnax |
| Straighthead[1] | Arsenic induced, unknown physiological disorder |
| White tip (see nematodes) | Aphelenchoides besseyi |
See also
External links
- Common Names of Diseases, The American Phytopathological Society
- Straighthead of rice and its control hosted by the UNT Government Documents Department
References
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