Melampsora farlowii(MELMFA)
Distribution details in United States of America (Virginia)
Current pest situation evaluated by EPPO on the basis of information dated
2023: Present, no details
* Farr DF & Rossman AY (online) Fungal Databases, U.S. National Fungus Collections, ARS, USDA. Retrieved January 29, 2023, from https://nt.ars-grin.gov/fungaldatabases/
* Lambe RC (1980) Ornamental and flower diseases: hemlock twig rust. Plant disease control notes. Extension division. Virginia polytechnic institute and state university. 2 pp.
------- The disease is rarely found below 2,000 feet elevation in Western Virginia, but does occur at lower elevations in the northern part of the state.
* Stipes RJ, Davis TC (1972) Diseases of landscape trees observed in Virginia. Plant Disease Reporter, 56(2), 108-11.
* Lambe RC (1980) Ornamental and flower diseases: hemlock twig rust. Plant disease control notes. Extension division. Virginia polytechnic institute and state university. 2 pp.
------- The disease is rarely found below 2,000 feet elevation in Western Virginia, but does occur at lower elevations in the northern part of the state.
* Stipes RJ, Davis TC (1972) Diseases of landscape trees observed in Virginia. Plant Disease Reporter, 56(2), 108-11.
| Country | State | Status | |
|---|---|---|---|
| Canada | Nova Scotia | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Present, restricted distribution |