Ditylenchus dipsaci(DITYDI)
Distribution details in Canada (Saskatchewan)
Current pest situation evaluated by EPPO on the basis of information dated
1975: Present, few occurrences
From CABI Disease map 791 (2009): Present, few occurrences
From CABI Disease map 791 (2009): Present, few occurrences
From NPPO: Present, few occurrences
According to Canadian sources, via CABI, erroneous record, derived from a misinterpretation of Hanna & Hawn (1975) in Canadian Journal of Plant Science 55, 847-849.
However, Canadian sources have also brought to light a single reference, on Cirsium arvense (Watson & Shorthouse, 1979, Journal of Nematology).
However, Canadian sources have also brought to light a single reference, on Cirsium arvense (Watson & Shorthouse, 1979, Journal of Nematology).
* Creelman, D. W. (1963) Canadian Plant Disease Survey 43, 74-76.
------- Glasshouse only.
* Hanna, M. R.; Hawn, E. J. (1975) Canadian Journal of Plant Science 55 (3), 847-849.
* NPPO of Canada.
* Watson, A. K.; Shorthouse, J. D. (1979) Journal of Nematology 11 (1), 16-22.
------- On Cirsium arvense.
------- Glasshouse only.
* Hanna, M. R.; Hawn, E. J. (1975) Canadian Journal of Plant Science 55 (3), 847-849.
* NPPO of Canada.
* Watson, A. K.; Shorthouse, J. D. (1979) Journal of Nematology 11 (1), 16-22.
------- On Cirsium arvense.
| Country | State | Status | |
|---|---|---|---|
| United States of America | Hawaii | Present, no details | |
| United States of America | North Carolina | Present, no details | |
| United States of America | Virginia | Present, no details | |
| United States of America | Montana | Present, no details | |
| United States of America | Washington | Present, no details | |
| United States of America | Michigan | Present, no details | |
| United States of America | South Dakota | Present, no details | |
| United States of America | New York | Present, no details | |
| United States of America | Minnesota | Present, no details | |
| United States of America | Utah | Present, no details | |
| United States of America | Oregon | Present, no details | |
| United States of America | Alabama | Present, no details | |
| United States of America | California | Present, no details | |
| United States of America | Idaho | Present, no details | |
| United States of America | Wyoming | Present, no details | |
| United States of America | Arizona | Present, no details | |
| United States of America | Florida | Absent, invalid record | |
| United States of America | Nevada | Present, no details | |
| United States of America | New Hampshire | Present, no details | |
| United States of America | Ohio | Present, no details | |
| United States of America | Present, widespread | ||
| United States of America | New Mexico | Present, few occurrences | |
| United States of America | Colorado | Present, no details |