Ophiognomonia clavigignenti-juglandacearum(SIROCJ)
Distribution details in United States of America (Massachusetts)
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
According to Tisserat & Kuntz (1983), the fungus is present throughout the native range of Juglans cinerea which suggest that it probably occur in this state.
* Tisserat N, Kuntz JE (1983) Canadian Journal of Forest Research 13(6), 1139-1144.
| Country | State | Status | |
|---|---|---|---|
| Canada | Ontario | Present, no details | |
| Canada | Present, restricted distribution | ||
| Canada | Québec | Present, no details | |
| Canada | New Brunswick | Present, no details |