Melampsora medusae(MELMME)
Distribution details in United States of America (Ohio)
Current pest situation evaluated by EPPO on the basis of information dated
1994: Present, no details
* Thielges, B. A.; Adams, J. C. (1975) Forest Science 21 (3), 278-282.
------- Resistance of Populus deltoides to M. sp. (tentatively identified as M. medusae) was studied at Wooster.
------- Resistance of Populus deltoides to M. sp. (tentatively identified as M. medusae) was studied at Wooster.
| Country | State | Status | |
|---|---|---|---|
| Canada | British Columbia | Present, no details | |
| Canada | Newfoundland | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Prince Edward Island | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Northwest Territories | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Manitoba | Present, no details | |
| Canada | Present, widespread | ||
| Canada | Saskatchewan | Present, no details | |
| Canada | Alberta | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Mexico | Present, restricted distribution |