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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'
Probably worldwide, primarily northern temperate climates.
Probably all pea growing regions.
2022-05-12
virus
Mexico
pea, faba bean, alfalfa
PEMV
Though found in most pea production areas, this virus is not common. Recent data indicates that both PEMV-1 and PEMV-2 are needed to cause disease in its hosts (DVP Web #372)
3 Known Hosts
Medicago sativa
alfalfa
No
No references found indicating seed is a pathway. Alfalfa may is an uncommon host.
Pisum sativum
pea
No
PEMV-5, PEMV-6, PEMV-7
Pathway not proven. The reference (PEMV-6) commonly cited for evidence of seed pathway only detected the virus on seed using PCR and at low levels (<1.5%). PEMV-5 found no evidence of seed transmission in field research. Only PEMV-1 was used in these experiments. Seed contamination by PEMV-1 is accepted, but transmission has not been proven and both PEMV-1 and PEMV-2 are required for infection of plants.
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
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
Vicia faba
faba bean
No
No references found indicating seed is a pathway.
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