EPPO Global Database

Melampsora medusae(MELMME)

Distribution details in United States of America (Washington)

Situation
Current pest situation evaluated by EPPO on the basis of information dated 1994: Present, no details
From CABI Disease map 547 (1991): Present, no details
References
* Newcombe G, Chastagner GA (1993) A leaf rust epidemic of hybrid poplar along the lower Columbia River caused by Melampsora medusae. Plant Disease 77(5), 528-531

* Newcombe G, Stirling B, McDonald S, Bradshaw jr HD (2000) Melampsora x columbiana, a natural hybrid of M. medusae and M. occidentalis. Mycological Research, 104(3), 261-274.
Situation in neighbouring countries
Country State Status
Canada British Columbia Present, no details view...
Canada Newfoundland Present, no details view...
Canada Nova Scotia Present, no details view...
Canada Prince Edward Island Present, no details view...
Canada Québec Present, no details view...
Canada Northwest Territories Present, no details view...
Canada Ontario Present, no details view...
Canada Manitoba Present, no details view...
Canada Present, widespread view...
Canada Saskatchewan Present, no details view...
Canada Alberta Present, no details view...
Canada New Brunswick Present, no details view...
Mexico Present, restricted distribution view...