Gymnosporangium fuscum (European pear rust)
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Top of pageIdentity
Top of pagePreferred Scientific Name
- Gymnosporangium fuscum DC.
Preferred Common Name
- European pear rust
Other Scientific Names
- Gymnosporangium sabinae (Dicks.) G. Winter
- Puccinia juniperi Pers.
- Roestelia cancellata Rebent.
International Common Names
- English: juniper rust; pear rust; rust: Juniperus spp.; rust: pear; trellis rust
- Spanish: roya del peral
- French: rouille européenne du poirier; rouille grillagée du poirier
Local Common Names
- Germany: Birnengitterrost; Gitter-: Birne Rost; Rost: Sadebaum
EPPO code
- GYMNFU (Gymnosporangium fuscum)
Taxonomic Tree
Top of page- Domain: Eukaryota
- Kingdom: Fungi
- Phylum: Basidiomycota
- Subphylum: Pucciniomycotina
- Class: Pucciniomycetes
- Order: Pucciniales
- Family: Pucciniaceae
- Genus: Gymnosporangium
- Species: Gymnosporangium fuscum
Distribution Table
Top of pageThe distribution in this summary table is based on all the information available. When several references are cited, they may give conflicting information on the status. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report.
Continent/Country/Region | Distribution | Last Reported | Origin | First Reported | Invasive | Reference | Notes | |
---|---|---|---|---|---|---|---|---|
Asia | ||||||||
China | Restricted distribution | Wang and Guo, 1985; EPPO, 2014 | ||||||
-Shaanxi | Present | Wang and Guo, 1985; EPPO, 2014 | ||||||
Georgia (Republic of) | Present | Kheladze and Dvurechenskaya-Tskhvedazde, 1984 | ||||||
Iran | Present | Jolfaii and Abbasi, 2001 | ||||||
Korea, Republic of | Present | EPPO, 2014 | ||||||
Lebanon | Present | CMI, 1989; Habib et al., 2012; EPPO, 2014 | ||||||
Syria | Present | CMI, 1989; EPPO, 2014 | ||||||
Turkey | Present | CMI, 1989; EPPO, 2014 | ||||||
United Arab Emirates | Restricted distribution | EPPO, 2014 | ||||||
Africa | ||||||||
Algeria | Present | CMI, 1989; EPPO, 2014 | ||||||
Morocco | Present | CMI, 1989; EPPO, 2014 | ||||||
North America | ||||||||
Canada | Restricted distribution | CMI, 1989; EPPO, 2014 | ||||||
-British Columbia | Present | CMI, 1989; EPPO, 2014 | ||||||
USA | Restricted distribution | CMI, 1989; EPPO, 2014 | ||||||
-Alabama | Present | CMI, 1989; EPPO, 2014 | ||||||
-California | Present | CMI, 1989; EPPO, 2014 | ||||||
-Michigan | Present | Yun et al., 2009; EPPO, 2014 | ||||||
-New York | Present | Kenaley et al., 2012; EPPO, 2014 | ||||||
-Virginia | Present | Hansen et al., 2016 | ||||||
-Washington | Present | EPPO, 2014 | ||||||
Europe | ||||||||
Austria | Widespread | EPPO, 2014 | ||||||
Belgium | Present | CMI, 1989; EPPO, 2014 | ||||||
Bulgaria | Present, few occurrences | CMI, 1989; EPPO, 2014 | ||||||
Cyprus | Present, few occurrences | 1931 | CMI, 1989; EPPO, 2014 | |||||
Czech Republic | Present | CMI, 1989; EPPO, 2014 | ||||||
Czechoslovakia (former) | Widespread | EPPO, 2014 | ||||||
Denmark | Present | CMI, 1989; EPPO, 2014 | ||||||
France | Widespread | CMI, 1989; EPPO, 2014 | ||||||
Germany | Present, few occurrences | **** | CMI, 1989; EPPO, 2014 | |||||
Greece | Present | CMI, 1989; EPPO, 2014 | ||||||
Italy | Present | CMI, 1989; EPPO, 2014 | ||||||
Netherlands | Present | CMI, 1989; EPPO, 2014 | ||||||
Norway | Present | CMI, 1989; Gj<ae>rum et al., 2008; EPPO, 2014 | ||||||
Poland | Present | CMI, 1989; EPPO, 2014 | ||||||
Portugal | Absent, formerly present | EPPO, 2014 | ||||||
-Azores | Present | CMI, 1989 | ||||||
Romania | Present | CMI, 1989; EPPO, 2014 | ||||||
Russian Federation | Restricted distribution | EPPO, 2014 | ||||||
-Russia (Europe) | Restricted distribution | EPPO, 2014 | ||||||
-Southern Russia | Present | CMI, 1989 | ||||||
Serbia | Present | Mijuskovic, 1979; CMI, 1989; EPPO, 2014 | ||||||
Slovakia | Present | CMI, 1989 | ||||||
Spain | Present | CMI, 1989; EPPO, 2014 | ||||||
Sweden | Restricted distribution | **** | CMI, 1989; EPPO, 2014 | |||||
Switzerland | Present | CMI, 1989; EPPO, 2014 | ||||||
UK | Restricted distribution | **** | CMI, 1989; EPPO, 2014 | |||||
-England and Wales | Restricted distribution | EPPO, 2014 | ||||||
-Scotland | Restricted distribution | EPPO, 2014 | ||||||
Ukraine | Restricted distribution | CMI, 1989; EPPO, 2014 |
Growth Stages
Top of page Vegetative growing stageList of Symptoms/Signs
Top of pageSign | Life Stages | Type |
---|---|---|
Fruit / lesions: scab or pitting | ||
Leaves / fungal growth | ||
Stems / galls |
Plant Trade
Top of pagePlant parts liable to carry the pest in trade/transport | Pest stages | Borne internally | Borne externally | Visibility of pest or symptoms |
---|---|---|---|---|
Fruits (inc. pods) | fruiting bodies | Yes | Pest or symptoms usually visible to the naked eye | |
Leaves | fruiting bodies | Yes | Pest or symptoms usually visible to the naked eye | |
Stems (above ground)/Shoots/Trunks/Branches | fruiting bodies | Yes | Pest or symptoms usually visible to the naked eye |
Plant parts not known to carry the pest in trade/transport |
---|
Bark |
Bulbs/Tubers/Corms/Rhizomes |
Flowers/Inflorescences/Cones/Calyx |
Growing medium accompanying plants |
Roots |
Seedlings/Micropropagated plants |
True seeds (inc. grain) |
Wood |
References
Top of pageAkesson I, 1983. Plant protection year 1982
Bondoux P, 1988. Gymnosporangium sabinae. In: European Handbook of Plant Diseases. Oxford, UK: Blackwell, 479.
EPPO, 2014. PQR database. Paris, France: European and Mediterranean Plant Protection Organization. http://www.eppo.int/DATABASES/pqr/pqr.htm
Hilber UW; Siegfried W; Viret O, 1997. Rust [caused by Gymnosporangium fuscum] of pears and juniper [Juniperus]: control methods for important attacks. Revue Suisse de Viticulture, d'Arboriculture et d'Horticulture, 29(5):281-284.
IMI, 1996. Distribution Maps of Plant Diseases, Map No. 173. Wallingfrod, UK: CAB International.
Kern FD, 1973. A Revised Taxonomic Account of Gymnosporangium. University Park, USA: Penn State University Press.
Laundon G, 1977. CMI Descriptions of Pathogenic Fungi and Bacteria, Set 55, Nos. 541-550:20 pp.
Moore WC, 1959. British parasitic fungi. Cambridge, UK: Cambridge University Press, 430 pp.
OEPP/EPPO, 1999. EPPO Standards PP 2/18. Good Plant Protection Practice for pome fruits. Bulletin OEPP/EPPO Bulletin 29, 379-406.
O'Reilly HJ; Ziller WG, 1973. Pear trellis rust in British Columbia. Vancouver, Canada: British Columbia Department of Agriculture.
Ormrod DJ, 1979. Control of pear trellis rust in coastal British Columbia by eradication of infected Juniperus spp. Phytopathology, 69(8):919.
Parmelee JA, 1974. Fungi Canadenses, No. 43. Ottawa; Canada: National Mycological Herbarium.
Distribution Maps
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