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Prunus necrotic ringspot virus (almond bud failure )
Prunus necrotic ringspot virus
almond bud failure
Cherry line pattern virus European plum line pattern virus Hop B virus Hop C virus North American plum line pattern virus Peach ringspot virus Plum (North American) line pattern virus Plum line pattern virus (in part) Prunus necrotic ringspot ilarvirus Prunus ringspot virus Rose chlorotic mottle virus Rose line pattern virus Rose vein banding virus Rose yellow mosaic virus Rose yellow vein mosaic virus Sour cherry necrotic ringspot virus
Worldwide
AL, CA, CO, CT, DE, FL, GA, ID, LA, MD, MA, MI, MS, MO, MT, NJ, NY, ND, OK, OR, PA, SC, TN, TX, UT, VT, VA, WA, WI, WY
2025-09-02
virus
Nicaragua
Main: cucumber, trees: sour cherry, plum, almond, peach
PNRSV0
Prunus necrotic ringspot virus (PNRSV) primarily infects species within the genus Prunus, such as cherries, peaches, plums, and other stone fruits. PNRSV can be transmitted through pollen, seed (in trees), and mechanically.
1 Known Hosts
Cucumis sativus
cucumber
no
CABI CPC, DPV WEB, EPPO, PNRSV0-1, PNRSV0-2, PNRSV0-3, PNRSV0-4, PNRSV0-5, PNRSV0-6
Cucumbers are commonly used as experimental hosts in laboratory settings. Under these controlled conditions, they can be infected with PNRSV through methods such as mechanical inoculation or pollen transmission facilitated by thrips, resulting in symptoms like chlorotic rings and necrosis. These experimental infections are valuable for studying the virus’s biology, pathogenicity, and for virus purification. However, outside of these experimental conditions, only one source was found that showed natural transmission through mechanical means.
Yes
ELISA, RT-PCR
Tests have not been standardized.
2025-09-02 09:53:41
CABI CPC
Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
DPV WEB
Description of Plant Viruses ; http://dpvweb.net/dpv/
EPPO
OEPP/EPPO Global Database - European and Mediterranean Plant Protection Organization
PNRSV0-1
Dong Z, Zhan B, Li S. Selection and Validation of Reference Genes for Gene Expression Studies Using Quantitative Real-Time PCR in Prunus Necrotic Ringspot Virus-Infected Cucumis sativus. Viruses. 2022 Jun 10;14(6):1269.
PNRSV0-2
Sharma A., Ram R., Zaidi A.A. Rubus ellipticus, a perennial weed host of prunus necrotic ring spot virus in India. Plant Dis. 1998;82:1283.
PNRSV0-3
Greber, R. S., Klose, M. J., Milne, J. R., & Teakle, D. S. (1991). Transmission of prunus necrotic ringspot virus using plum pollen and thrips. Annals of Applied Biology, 118(3), 589-593.
PNRSV0-4
He C, Xing F, Zhao X, Li S, Zhan B, Liu Z, Xu T, Gao D, Dong Z, Wang H, Zhang Z. The coat protein of the ilarvirus prunus necrotic ringspot virus mediates long-distance movement. J Gen Virol. 2023 Feb;104(2).
PNRSV0-5
Divéki, Z., Salánki, K., & Balázs, E. (2004). The necrotic pathotype of the Cucumber mosaic virus (CMV) Ns strain is solely determined by amino acid 461 of the 1a protein. Molecular plant-microbe interactions, 17(8), 837-845.
PNRSV0-6
Cropley, R., Gilmer, R. M., & Posnette, A. F. (1964). Necrotic ring spot and prune dwarf viruses in prunus and in herbaceous indicators. Annals of Applied Biology, 53(2), 325-332.
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