Puccinia sessilis
EOL Text
Foodplant / parasite
pycnium of Puccinia sessilis parasitises live leaf of Allium ursinum
Other: minor host/prey
Foodplant / parasite
amphigenous uredium of Puccinia sessilis parasitises live leaf of Phalaris arundinacea
Other: major host/prey
Foodplant / parasite
hypophyllous, often circinate cluster cup of aecium of Puccinia sessilis parasitises live leaf of Arum maculatum
Other: major host/prey
Foodplant / parasite
pycnium of Puccinia sessilis parasitises live leaf of Convallaria majalis
Other: unusual host/prey
Foodplant / parasite
hypophyllous, often circinate cluster cup of aecium of Puccinia sessilis parasitises live leaf of Dactylorhiza praetermissa
Other: unusual host/prey
Foodplant / parasite
hypophyllous, often circinate cluster cup of aecium of Puccinia sessilis parasitises live leaf of Dactylorhiza fuchsii
Other: unusual host/prey
Foodplant / parasite
hypophyllous, often circinate cluster cup of aecium of Puccinia sessilis parasitises live leaf of Dactylorhiza incarnata
Other: unusual host/prey
Foodplant / parasite
pycnium of Puccinia sessilis parasitises live leaf of Gymnadenia conopsea
Other: unusual host/prey
Foodplant / parasite
hypophyllous, often circinate pycnium of Puccinia sessilis parasitises live leaf of Neottia ovata
Other: unusual host/prey
Foodplant / parasite
pycnium of Puccinia sessilis parasitises live leaf of Paris quadrifolia
Other: unusual host/prey
Foodplant / parasite
pycnium of Puccinia sessilis parasitises live leaf of Arum italicum ssp neglectum
Other: unusual host/prey
In Great Britain and/or Ireland:
Fungus / parasite
circularly arranged sporodochium of Tuberculina anamorph of Tuberculina persicina parasitises live Puccinia sessilis
Puccinia sessilis is a fungal plant pathogen, also known as Arum Rust or Ransons Rust.[1] It commonly infects Arum maculatum and Allium ursinum causing yellow to orange circular patches on leaves. On the underside it produces raised orange aecia commonly covered in spores. It is common in Eurasia in the Spring.
Other species affected by this rust include Convallaria majalis, Dactylorhiza fuchsii, Dactylorhiza incarnata, Dactylorhiza majalis, Gymnadenia conopsea, Neottia ovata, Paris quadrifolia and Phalaris arundinacea [2]
A specialised form, Puccinia sessilis f.sp. narcissi-orchidacearum Boerema & Kesteren (Aecidium narcissi) is a cause of rust in daffodils (Narcissus) and various wild Orchidaceae.[3]
See also[edit]
References[edit]
- ^ Bio-images Puccinia sessilis
- ^ Ecological Fora of the British Isles - Puccinia sessilis
- ^ Boerema, G. H.; Hamers, Maria E. C. (May 1989). "Check-list for scientific names of common parasitic fungi. Series 3b: Fungi on bulbs: Amaryllidaceae and Iridaceae". Netherlands Journal of Plant Pathology 95 (S3): 1–29. doi:10.1007/BF01981520. Retrieved 5 December 2014.
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| Rights holder/Author | Wikipedia |
| Source | http://en.wikipedia.org/w/index.php?title=Puccinia_sessilis&oldid=636883860 |
Puccinia is a genus of fungi. All species in this genus are obligate plant pathogens and are known as rusts.[1] The genus contains about 4000 species.[2]
Taxonomy[edit]
Examples of Puccinia rusts and the diseases they cause:
- Puccinia asparagi - Asparagus rust
- Puccinia graminis - Stem rust, also known as black rust
- Puccinia horiana - Chrysanthemum white rust
- Puccinia mariae-wilsoniae - Spring beauty rust
- Puccinia poarum - Coltsfoot rust gall
- Puccinia psidii - Guava rust or eucalyptus rust
- Puccinia recondita - Brown rust
- Puccinia sessilis - Arum rust and Ransoms rust
- Puccinia striiformis - Stripe rust, also known as yellow rust
- Puccinia triticina - Wheat leaf rust, also known as brown rust
The rust species Puccinia obtegens has shown some promise for controlling Canada thistle, but it must be used in conjunction with other control measures to be effective.[3]
Another leaf rust species, Puccinia myrsiphylli, has been used as an effective biocontrol agent for infestations of the common form of bridal creeper (Asparagus asparagoides) in Australia since 2000.[4]
References[edit]
- ^ "Fungi", Lillian E Hawker, 1966, p. 167
- ^ Kirk PM, Cannon PF, Minter DW, Stalpers JA. (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CAB International. p. 576. ISBN 978-0-85199-826-8.
- ^ Turner et al. 1980
- ^ Biosecurity SA : Weeds and pest animals > Bridal Creeper Policy Accessed 1 September 2014.
| License | http://creativecommons.org/licenses/by-sa/3.0/ |
| Rights holder/Author | Wikipedia |
| Source | http://en.wikipedia.org/w/index.php?title=Puccinia&oldid=636884118 |
Puccinia is a genus of rust fungus that causes rust diseases on most major crop cereals, except rice. It is considered the most destructive of the rust fungi genera and has been a significant agricultural pathogen for thousands of years, able to incite serious epidemics.
The common name of rust fungi refers to the appearance of infected plants, which develop numerous small, red-orange lesions on leaves and stems, as if they are rusting. These lesions contain up to 350,000 spores. The life cycle of Puccinia fungi is complex, involving five different spore types.
| License | http://creativecommons.org/licenses/by/3.0/ |
| Rights holder/Author | Rachel Sargent, Rachel Sargent |
| Source | No source database. |
Foodplant / parasite
uredium of Puccinia (grass rusts) parasitises live leaf of Poaceae
| License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
| Rights holder/Author | BioImages, BioImages - the Virtual Fieldguide (UK) |
| Source | http://www.bioimages.org.uk/html/Puccinia_rusts.htm |
Fungus / parasite
immersed or erumpent Sphaerellopsis coelomycetous anamorph of Eudarluca caricis parasitises live sorus of Puccinia
Other: major host/prey
Foodplant / parasite
telium? of Puccinia parasitises live Carex aquatilis
In Great Britain and/or Ireland:
Foodplant / parasite
uredium of Puccinia parasitises live Carex binervis
Foodplant / parasite
telium? of Puccinia parasitises live Carex hostiana
Foodplant / parasite
uredium of Puccinia parasitises live Carex laevigata
Foodplant / parasite
uredium of Puccinia parasitises live Carex viridula ssp brachyrrhyncha
Fungus / parasite
circularly arranged sporodochium of Tuberculina anamorph of Tuberculina persicina parasitises live Puccinia
| License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
| Rights holder/Author | BioImages, BioImages - the Virtual Fieldguide (UK) |
| Source | http://www.bioimages.org.uk/html/Puccinia.htm |
Barcode of Life Data Systems (BOLD) Stats
Specimen Records:790
Specimens with Sequences:736
Specimens with Barcodes:714
Species:127
Species With Barcodes:123
Public Records:736
Public Species:123
Public BINs:0