Ophiognomonia clavigignenti-juglandacearum(SIROCJ)
Distribution details in United States of America (Arkansas)
Current pest situation evaluated by EPPO on the basis of information dated
2005: Present, no details
From CABI Disease map 1027 (2008): Present, no details
From CABI Disease map 1027 (2008): Present, no details
* Anon. (2008) Forest Health Protection, Southern Region: Butternut canker. USDA Forest Service, Atlanta, Georgia, USA. http://www.fs.fed.us/r8/foresthealth/atlas/bcank/bc_intro.shtml
| Country | State | Status | |
|---|---|---|---|
| Canada | Ontario | Present, no details | |
| Canada | Present, restricted distribution | ||
| Canada | Québec | Present, no details | |
| Canada | New Brunswick | Present, no details |