Cherry leaf roll virus

Cherry leaf roll virus
Virus classification
(unranked):	Virus
Realm:	Riboviria
Kingdom:	Orthornavirae
Phylum:	Pisuviricota
Class:	Pisoniviricetes
Order:	Picornavirales
Family:	Secoviridae
Genus:	Nepovirus
Species:	Cherry leaf roll virus
Synonyms
	Ash mosaic virus; Elm mosaic; Sambucus ringspot and yellow net virus; Walnut blackline disease;

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Cherry leaf roll virus (CLRV) is a plant pathogenic virus of the subfamily Comovirinae, family Secoviridae, order Picornavirales.

Hosts

The Cherry leaf roll virus infects a wide variety of woody plants and produces different symptoms by host. Symptoms of infection were first identified in walnut and sweet cherry trees.^[1] The virus is known to infect at least 36 plant families and natural hosts include olive, elm, ash, elderberry, beech, rhubarb, dogwood, and lilac.^[1]^[2]

Symptoms

Symptoms include leaf roll, leaf yellowing, early dropping of leaves, stunted growth, and plant dieback.^[1]^[3] Plants can also be infected without exhibiting symptoms.^[1]^[4]

References

^ ^a ^b ^c ^d Subcommittee on Plant Health Diagnostics (2018). National Diagnostic Protocol for Cherry leaf roll virus (cherry and walnut strains)– NDP10 V2 (PDF). Canberra City ACT. ISBN 978-0-6481143-1-4.{{cite book}}: CS1 maint: location missing publisher (link)
^ Diekmann, Marlene; Putter, C. A. J., eds. (1996). FAO/IPGRI Technical Guidelines for the Safe Movement of Germplasm. No. 16. Stone Fruits (PDF). Rome: Food and Agriculture Organization of the United Nations, International Plant Genetic Resources Institute. ISBN 9789290431602.
^ CABI. "Walnut ringspot (Cherry leaf roll virus)". Plantwise Knowledge Bank. doi:10.1079/pwkb.species.16077. Retrieved 2019-05-30.
^ "Walnut Pest Management Guidelines: Blackline". University of California Statewide IPM Program. June 2017. Retrieved 2019-05-30.

External links

ICTVdB—The Universal Virus Database: Cherry leaf roll virus

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[:0-1] Subcommittee on Plant Health Diagnostics (2018). National Diagnostic Protocol for Cherry leaf roll virus (cherry and walnut strains)– NDP10 V2 (PDF). Canberra City ACT. ISBN 978-0-6481143-1-4.{{cite book}}: CS1 maint: location missing publisher (link)

[2] Diekmann, Marlene; Putter, C. A. J., eds. (1996). FAO/IPGRI Technical Guidelines for the Safe Movement of Germplasm. No. 16. Stone Fruits (PDF). Rome: Food and Agriculture Organization of the United Nations, International Plant Genetic Resources Institute. ISBN 9789290431602.

[3] CABI. "Walnut ringspot (Cherry leaf roll virus)". Plantwise Knowledge Bank. doi:10.1079/pwkb.species.16077. Retrieved 2019-05-30.

[4] "Walnut Pest Management Guidelines: Blackline". University of California Statewide IPM Program. June 2017. Retrieved 2019-05-30.

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