Pea enation mosaic virus

Pea enation mosaic virus 2
Virus classification
(unranked):	Virus
Realm:	Riboviria
Kingdom:	Orthornavirae
Phylum:	Kitrinoviricota
Class:	Tolucaviricetes
Order:	Tolivirales
Family:	Tombusviridae
Genus:	Umbravirus
Species:	Pea enation mosaic virus 2

Pea enation mosaic virus 1
Virus classification
(unranked):	Virus
Realm:	Riboviria
Kingdom:	Orthornavirae
Phylum:	Pisuviricota
Class:	Pisoniviricetes
Order:	Sobelivirales
Family:	Solemoviridae
Genus:	Enamovirus
Species:	Pea enation mosaic virus 1

Pea enation mosaic virus (PEMV) are two of plant pathogenic viruses.^[1] The two RNAs of the disease are now categorised as two separate, mutualistic viruses:

Pea enation mosaic virus 1 is an Enamovirus
Pea enation mosaic virus 2 is an Umbravirus

They are spread by or pea aphids and affects legumes as pea, alfalfa, broadbean or sweet pea mostly in temperate regions.^[2]

Symptoms include chlorotic, translucent or necrotic lesions, malformation of leaves and stipules, and plant distortion. However, the most characteristic symptom is the formation of enations on the abaxial, i.e. downy, leaf side. Enations are derived from the cells of vascular bundles undergoing hyperplasia.^[3]

References[]

^ Powell, CA; Zoeten GA (July 1977). "Replication of pea enation mosaic virus RNA in isolated pea nuclei". Proceedings of the National Academy of Sciences of the USA. 74 (7): 2919–2922. Bibcode:1977PNAS...74.2919P. doi:10.1073/pnas.74.7.2919. PMC 431347. PMID 16592421.
^ Kyseláková, Helena (2013). "Reactive oxygen and nitrogen species and hormone signalling in systemic infection of pea by Pea enation mosaic virus". Plant Protection Science. 49: 105–119. doi:10.17221/51/2012-PPS.
^ Naqvi, S. A. M. H, ed. (2004). Diseases of Fruits and Vegetables - Volume II: Diagnosis and | S.A.M.H. Naqvi | Springer. www.springer.com. doi:10.1007/1-4020-2607-2. ISBN 978-1-4020-1823-7. S2CID 10879942. Retrieved 2016-06-17.

External links[]

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[1] Powell, CA; Zoeten GA (July 1977). "Replication of pea enation mosaic virus RNA in isolated pea nuclei". Proceedings of the National Academy of Sciences of the USA. 74 (7): 2919–2922. Bibcode:1977PNAS...74.2919P. doi:10.1073/pnas.74.7.2919. PMC 431347. PMID 16592421.

[2] Kyseláková, Helena (2013). "Reactive oxygen and nitrogen species and hormone signalling in systemic infection of pea by Pea enation mosaic virus". Plant Protection Science. 49: 105–119. doi:10.17221/51/2012-PPS.

[3] Naqvi, S. A. M. H, ed. (2004). Diseases of Fruits and Vegetables - Volume II: Diagnosis and | S.A.M.H. Naqvi | Springer. www.springer.com. doi:10.1007/1-4020-2607-2. ISBN 978-1-4020-1823-7. S2CID 10879942. Retrieved 2016-06-17.

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