This article is a list of diseases of cassava (Manihot esculenta).
Bacterial and Phytoplasma diseases
[edit]Bacterial and mycoplasma-like diseases | |
---|---|
Antholysis | Phytoplasma[which?] (Candidatus Phytoplasma spp.) |
Witches' broom | Phytoplasma[which?] (Candidatus Phytoplasma spp.) |
Bacterial blight | Xanthomonas axonopodis pv. manihotis |
Bacterial angular leaf spot | Xanthomonas campestris pv. cassavae |
Bacterial stem gall | Agrobacterium tumefaciens Biovar 1 |
Bacterial stem rot | Erwinia carotovora subsp. carotovora |
Bacterial wilt | Erwinia herbicola (syn. Pantoea agglomerans) |
Fungal diseases
[edit]Fungal diseases | |
---|---|
Anthracnose |
Colletotrichum gloeosporioides Glomerella cingulata [teleomorph]
|
Armillaria root rot (shoestring root rot) |
|
Black root and stem rot |
Scytalidium sp.[which?]
|
Blight leaf spot | Cercospora vicosae |
Brown leaf spot |
|
Cassava ash | Oidium manihotis |
Concentric ring leaf spot | |
Dematophora root rot (Rosellinia root rot) |
|
Diplodia root and stem rot | Diplodia manihoti |
Fusarium root rot |
|
Rigidopurus root rot |
|
Rust | Uromyces spp.[which?] |
Sclerotium root rot (southern blight) |
|
Superelongation |
|
Verticillium root and stem rot | Verticillium dahliae |
White leaf spot | Phaeoramularia manihotis |
Oomycete diseases
[edit]Oomycete diseases | |
---|---|
Phytophthora root rot |
P. cryptogea |
Pythium root rot | Pythium spp.[which?] |
Miscellaneous diseases and disorders
[edit]Miscellaneous diseases and disorders | |
---|---|
Post-harvest root rot | Physiologic and pathogenic deteriorations |
Root smallpox disease | Microbial rotting after feeding by Cyrtomenus bergi |
Viral diseases
[edit]Viruses are a severe problem in the tropics. Viruses are the primary reason for the complete lack of yield increases in the 25 years up to 2019[update].[1]
Viral diseases | |
---|---|
African cassava mosaic | African cassava mosaic virus (ACMV) |
Cassava brown streak disease | Cassava brown streak virus[2] (CBSV) |
Cassava common mosaic | Cassava common mosaic virus (CsCMV) |
Cassava frogskin | Cassava Frogskin-Associated Virus [3] (CsFSaV) |
Cassava green mottle | Cassava green mottle virus[4] (CGMV) |
Cassava symptomless infections | Cassava American latent virus (CsAlV) |
Cassava vein mosaic | Cassava vein mosaic virus (CsVMV) |
Indian cassava mosaic | Indian cassava mosaic virus (ICMV) |
References
[edit]- ^ Afedraru, Lominda (2019-01-31). "Uganda to launch innovative gene-edited cassava research". Alliance for Science. Retrieved 2021-08-15.
- ^ McGrath, Matt (2011-11-17). "UN warns of staple crop virus 'epidemic'". BBC News. Retrieved Jun 29, 2019.
- ^ Di Feo, L.; Zanini, A.; Rodríguez Pardina, P.; Cuervo, M.; Carvajal-Yepes, M.; Cuellar, W. J. (2015). "First Report of Cassava common mosaic virus and Cassava frogskin-associated virus Infecting Cassava in Argentina". Plant Disease. 99 (5). American Phytopathological Society (APS): 733. doi:10.1094/PDIS-10-14-1088-PDN. hdl:10568/66634.
- ^ "Cassava green mottle". Retrieved Jun 29, 2019.
- ^ Scott SW, MacFarlane SA, McGavin WJ, Fargette D. (May 17, 2014). "Cassava Ivorian bacilliform virus is a member of the genus Anulavirus". Arch. Virol. 159 (10): 2791–3. doi:10.1007/s00705-014-2086-3. PMID 24838850. S2CID 254061653.
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