EPPO Global Database

Geosmithia morbida(GEOHMO)

Distribution details in United States of America (Oregon)

Current pest situation evaluated by EPPO on the basis of information dated 2011: Present, no details
First recorded in: 1990s
From CABI Disease map 1158 (2014): Present, restricted distribution
It has spread throughout Oregon since its first observations in the early 1990s.
* Kolarík M, Freeland E, Utley C, Tisserat N (2011) Geosmithia morbida sp. nov., a new phytopathogenic species living in symbiosis with the walnut twig beetle (Pityophthorus juglandis) on Juglans in USA. Mycologia 103(2), 325-332.

* Pscheidt J (2011) Disease progress of thousand cankers disease in Oregon. Phytopathology 101(6 suppl.), S146.