Cowpea mild mottle virus

Cowpea mild mottle virus (CPMMV) is a plant pathogenic virus of the family Betaflexiviridae that infects yardlong beans,[1] soybeans and peanuts.[2] It is transmitted by whiteflies that feed on the underside of plant leaves.[2][3] Symptoms of infection include leaf malformation and mosaic, or spotted, patterns on the leaves. According to the Handbook of Plant Virus Diseases, the pathogen is found in "China, India, Indonesia, Ivory Coast, Nigeria, Thailand, Philippines, Papua New Guinea [and] Sudan".[4]

Cowpea mild mottle virus
TEM showing CPMMV particles in sap of symptomatic yardlong bean leaf. Bar = 100 nm
Virus classification
(unranked): Virus
Realm: Riboviria
Kingdom: Orthornavirae
Phylum: Kitrinoviricota
Class: Alsuviricetes
Order: Tymovirales
Family: Betaflexiviridae
Genus: Carlavirus
Species:
Cowpea mild mottle virus
Synonyms
  • Bean angular mosaic virus
  • Voandezia mosaic virus
  • Groundnut crinkle virus
  • Psophocarpus necrotic mosaic virus

References
  1. Brito, M.; Fernández-Rodríguez, T.; Garrido, M.; Mejías, A.; Romano, M.; Marys, E. (2012). "First Report of Cowpea Mild Mottle Carlavirus on Yardlong Bean (Vigna unguiculata subsp. Sesquipedalis) in Venezuela". Viruses. 4 (12): 3804–3811. doi:10.3390/v4123804. PMC 3528291. PMID 23242372.
  2. Naidu, R. A.; Gowda, S.; Satyanarayana, T.; Boyko, V.; Reddy, A. S.; Dawson, W. O.; Reddy, D. V. (1998). "Evidence that whitefly-transmitted cowpea mild mottle virus belongs to the genus Carlavirus". Archives of Virology. 143 (4): 769–780. doi:10.1007/s007050050328. PMID 9638146. S2CID 589143.
  3. Brunt, A. A.; Atkey, P. T.; Woods, R. D. (1983). "Intracellular occurrence of cowpea mild mottle virus in two unrelated plant species". Intervirology. 20 (2–3): 137–142. doi:10.1159/000149382. PMID 6629699.
  4. Sutic, Dragoljub D.; Ford, Richard E.; Tosic, Malisa T. (1999). Handbook of Plant Virus Diseases. CRC Press. p. 230. ISBN 978-0-8493-2302-7.


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