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Pea enation mosaic virus-1 (pea enation mosiac )
Pea enation mosaic virus-1
pea enation mosiac
Pea enation mosaic, Pea virus 1, Pea enation mosaic penamovirus, Pea enation mosaic virus 'group'
Asia: China, Iran, Syria; Europe: Austria, Belarus, Czechia, Denark, France, Germany, Greece, Hungary, Moldova, Netherlands, Spain, UK; North America: USA
ID, WA
2025-09-05
virus
Mexico
Main: pea; Other: faba bean
PEMV
Pea enation mosaic virus 1 (PEMV-1) affects peas and other legumes in the Fabaceae family. It works in combination with Pea enation mosaic virus 2 (PEMV-2), with each virus dependent on the other for full infection and transmission. The virus is not seed-transmitted; although detectable in seeds, large-scale studies have found no evidence of transmission to seedlings. In the field, PEMV spreads primarily through aphids in a persistent manner, and mechanical transmission occurs only when PEMV-2 is present.
3 Known Hosts
Medicago sativa
alfalfa
No
No references found indicating seed is a pathway. Alfalfa may is an uncommon host.
2025-09-05 08:42:27
Pisum sativum
pea
No
PEMV-5, PEMV-6, CABI CPC, DPV WEB, PEMV-7, PEMV-9, PEMV-10
In peas, Pea enation mosaic virus 1 is not seed-transmitted, despite earlier reports suggesting otherwise. Kovachevsky initially claimed that the virus could be transmitted through seed, but this was later disproven by Timmerman in a large-scale 2009 study, which found that while PEMV could be detected in seed tissue, no seedlings became infected. Transmission in peas occurs primarily through aphid vectors, which acquire and transmit the virus in a persistent, circulative manner. PEMV-1 and its partner virus PEMV-2 are both required for successful aphid-mediated spread, and mechanical transmission is only possible when PEMV-2 is present.
2025-09-05 08:38:20
PEMV-5
Timmerman-Vaughan, G., Larsen, R., Murray, S., McPhee, K., and Coyne, C. 2009. Analysis of the accumulation of Pea enation mosaic virus genomes in seed tissues and lack of evidence for seed transmission in pea (Pisum sativum). Phytopathology 99:1281-1288.
PEMV-6
Kovachevsky, 1978. Investigations on pea enation mosaic virus. Rasteniev dni Nauki, 15: 108
CABI CPC
Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
DPV WEB
Description of Plant Viruses ; http://dpvweb.net/dpv/
PEMV-7
Porter, L.D., 2021. Pea Enation Mosiac Virus, In Compendium of Pea Diseases and Pests, 3rd. ed. R. M. Harveson, J. S. Pasche, L. Porter, W. Chen, and M. Burrows, eds. American Phytopatholgical Society, St. Paul MN, USA
PEMV-9
Tornos, T., Cebrián, M. C., Córdoba-Sellés, M. C., Alfaro-Fernández, A., Herrera-Vásquez, J. A., Font, M. I., & Jorda, M. C. (2008). First report of pea enation mosaic virus infecting pea and broad bean in Spain. Plant Disease, 92(10), 1469-1469.
PEMV-10
Chen, X., Li, K., Luo, H., Han, S., Liu, Q., Tan, G., ... & Li, F. (2021). The occurrence of pea enation mosaic virus 1 and pea enation mosaic virus 2 from disease-affected pea fields in China. Plant Disease, 105(2), 518.
Vicia faba
faba bean
No
No references found indicating seed is a pathway.
2025-09-05 08:42:41
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