Gymnosporangium asiaticum(GYMNAS)
Distribution details in United States of America (Oklahoma)
Current pest situation evaluated by EPPO on the basis of information dated
2021: Present, no details
EPPO Reporting Service (2022/204) : causing rust on pear trees (Pyrus spp.)
* 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).
------- not the major cause of rust on pear trees in Oklahoma.
------- not the major cause of rust on pear trees in Oklahoma.
| Country | State | Status | |
|---|---|---|---|
| Canada | Absent, pest no longer present |