Ophiostoma ulmi(CERAUL)
Distribution details in United States of America (West Virginia)
Current pest situation evaluated by EPPO on the basis of information dated
1979: Present, no details
From CABI Disease map 036 (1979): Present, no details
From CABI Disease map 036 (1979): Present, no details
| Country | State | Status | |
|---|---|---|---|
| Canada | Present, widespread | ||
| Canada | New Brunswick | Present, restricted distribution | |
| Canada | Nova Scotia | Present, restricted distribution | |
| Canada | Ontario | Present, restricted distribution | |
| Canada | Québec | Present, restricted distribution | |
| Canada | Manitoba | Present, no details |