EPPO Global Database

Hop stunt viroid(HSVD00)

Distribution details in United States of America (Washington)

Situation
Current pest situation evaluated by EPPO on the basis of information dated 2017: Present, no details
References
* Eastwell KC, Nelson ME (2007) Occurrence of viroids in commercial hop (Humulus lupulus L.) production areas of Washington State. Plant Management Network, 7 pp. https://sharepoint.cahnrs.wsu.edu/hops/Shared%20Documents/Scientific%20Articles/Hop%20Stunt/hop.pdf

* Kappagantu M, Nelson ME, Bullock JM, Kenny ST, Eastwell KC (2017) Hop stunt viroid: effects on vegetative growth and yield of hop cultivars and its distribution in central Washington State. Plant Disease 101(4), 607-612.
------ During a survey conducted in 2012, 17% of the tested hop (Humulus lupulus) plants were infected.