Stegophora ulmea(GNOMUL)
Distribution details in United States of America (Oklahoma)
Current pest situation evaluated by EPPO on the basis of information dated
2004: Present, no details
From CABI Disease map 935 (2004): Present, no details
From CABI Disease map 935 (2004): Present, no details
* Anon. (1960) Index of Plant Diseases in the United States. USDA Agricultural Handbook 165, 1-531.
* Whitcomb, C. E.; Hickman, G. G. (1986) HortScience 21 (1), 162-163.
* Whitcomb, C. E.; Hickman, G. G. (1986) HortScience 21 (1), 162-163.
| Country | State | Status | |
|---|---|---|---|
| Canada | Québec | Present, no details | |
| Canada | Manitoba | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Present, restricted distribution |