Gymnosporangium clavipes(GYMNCL)
Distribution details in United States of America (Oklahoma)
Current pest situation evaluated by EPPO on the basis of information dated
2021: Present, no details
From CABI Disease map 121 (2001): Present, widespread
From CABI Disease map 121 (2001): Present, widespread
* Farr, D. F.; Bills, G. F.; Chamuris, G. P.; Rossman, A. Y. (1995) Fungi on plants and plant products in the United States. APS Press, St Paul, USA.
* Olson J (2021) Pear Rust. Oklahoma Cooperative Extension Service. EPP-7681, 2 pp. https://extension.okstate.edu/fact-sheets/pear-rust.html (last accessed October 2022).
* USDA-APHIS (2001) List of widely prevalent phytopathogenic fungi.
* Olson J (2021) Pear Rust. Oklahoma Cooperative Extension Service. EPP-7681, 2 pp. https://extension.okstate.edu/fact-sheets/pear-rust.html (last accessed October 2022).
* USDA-APHIS (2001) List of widely prevalent phytopathogenic fungi.
| Country | State | Status | |
|---|---|---|---|
| Canada | Present, widespread | ||
| Canada | British Columbia | Present, no details | |
| Canada | Manitoba | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Canada | Newfoundland | Present, no details | |
| Canada | Northwest Territories | Present, no details | |
| Canada | Prince Edward Island | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Alberta | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Saskatchewan | Present, no details | |
| Mexico | Present, restricted distribution |