Pospiviroid impedichrysanthemi(CSVD00)
Distribution details in Canada
Current pest situation evaluated by EPPO on the basis of information dated
2004: Present, restricted distribution
From CABI Disease map 730 (2017): Present, restricted distribution
From CABI Disease map 730 (2017): Present, restricted distribution
 From NPPO: Present, restricted distribution
 From country itself (1992): present in Ontario, Nova Scotia, Alberta. Often reported but losses usually slight since thorough testing of propagating material was introduced.
No longer reported in Nova Scotia and Alberta in CABI map since 2007.
No longer reported in Nova Scotia and Alberta in CABI map since 2007.
* Bostan H, Nie X, Singh RP (2004) An RT-PCR primer pair for the detection of Pospiviroid and its application in surveying ornamental plants for viroids. Journal of Virological Methods 116(2), 189-193.
------- detected in a local nursery (New Brunswisk) in ornamentals, including Vinca major and Verbena species.
* Conners IL (1967) An annotated index of plant diseases in Canada, 381 pp. Research Branch, Canada Department of Agriculture, Publication no. 1251.
* Smith KM (1972) In: A textbook of plant virus diseases. Longman, London (GB).
------- detected in a local nursery (New Brunswisk) in ornamentals, including Vinca major and Verbena species.
* Conners IL (1967) An annotated index of plant diseases in Canada, 381 pp. Research Branch, Canada Department of Agriculture, Publication no. 1251.
* Smith KM (1972) In: A textbook of plant virus diseases. Longman, London (GB).
| Country | State | Status | |
|---|---|---|---|
| United States of America | Pennsylvania | Absent, unreliable record | |
| United States of America | Kansas | Present, no details | |
| United States of America | New York | Present, no details | |
| United States of America | Minnesota | Present, no details | |
| United States of America | Present, restricted distribution | ||
| United States of America | Michigan | Absent, unreliable record | 
