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Potato virus Y (potato mottle )
Potato virus Y
potato mottle
brinjal mosaic virus, datura 437 virus, Marmor upsilon, potato acropetal necrosis virus, potato severe mosaic virus, potato virus 20, potato Y potyvirus, Solanum virus 2, Tabakrippenbraune Virus, tobacco vein banding, mosaic virus, tobacco veinal necrosis virus, tobacco vein-banding virus
Worldwide
Widespread
2024-02-16
virus
Mexico
Primarily potato. Reported in tomato and pepper.
PVY000
PVY is transmitted in a non-persistent manner by more than 50 aphid species. (CABI) PVY is not known to be seed borne in any host, including true potato seed. PVY is best controlled by the production, propagation and distribution of elite virus-free planting stocks, nucleus stocks of which are maintained under stringent conditions to prevent infection.
3 Known Hosts
Capsicum annuum
pepper
No
PVY000-3,PVY000-7
No evidence that seed is a pathway
PVY000-3
Edwardson JR, Christie RG, 1997. Viruses infecting peppers and other solanaceous crops. Volume 1, 336 pp.; Agricultural Experiment Station University of Florida, Gainesville, FL USA
PVY000-7
Anderson CW, 1959. A study of field sources of and spread of five viruses of peppers in central Florida. Phytopathology, 49: 97-101.
Solanum lycopersicum
tomato
No
PVY000-2,PVY000-10,RICH ISTA
No evidence that seed is a pathway. Richardson (RICH ISTA) cites one reference where seed implicated as a potential pathway. Most references do not indicate seed is a pathway for any host.
PVY000-2
Brunt, AA, Crabtree, K., Dallwitz, MJ, Gibbs, AJ, Watson, L. and Zurcher, EJ. (eds.). Plant Viruses Online: Descriptions and Lists from the VIDE Database, Version: 16th 1997. http://bio-mirror.im.ac.cn/mirrors/pvo/vide/refs.htm
PVY000-10
J.Arambura,L. Galipienso, M. Matas 2006, Characterization of potato virus y isolates from tomato crops in Northeast Spain. Europen Journal of Plant Pathology 2006 115: 247-258
RICH ISTA
Richardson, MJ. 1990. An Annotated List of Seedborne Diseases. International Seed Testing Association, Zurich Switzerland.
Solanum tuberosum
potato
No
CABI CPC
PVY has not been reported in true seed, but transmission can occur readily in potato tubers. Incidence in seed potato tubers can be very high in the absence of certification schemes or with tolerant cultivars.
CABI CPC
Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
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