Heterodera avenae(HETDMA)
Distribution details in Canada (Ontario)
Current pest situation evaluated by EPPO on the basis of information dated
2001: Present, no details
From CABI Disease map 823 (2001): Present, no details
From CABI Disease map 823 (2001): Present, no details
* Olthof, T. H. A.; Marks, C. F.; Potter, J. W.; Townshend, J. L. (1972, publ. 1973) Proceedings of the Entomological Society of Ontario 103, 3-5.
| Country | State | Status | |
|---|---|---|---|
| United States of America | Washington | Present, no details | |
| United States of America | Present, restricted distribution | ||
| United States of America | Montana | Present, no details | |
| United States of America | California | Present, no details | |
| United States of America | Colorado | Present, no details | |
| United States of America | Oregon | Present, no details | |
| United States of America | Utah | Present, no details | |
| United States of America | Idaho | Present, no details |