Égilope cylindrique

Aegilops cylindricaHost

Plante

LCLR Monde (IUCN)

1 photo · Licences CC (Wikimedia Commons / iNaturalist)Click pour agrandir

Filtrer le graphe par contexte spatialPays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Aegilops cylindrica.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

LC · Préoccupation mineure?Inconnue

Évaluation complète

Évaluation: 2017 · v3.1
Altitude: 0 – 2000 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

The European regional assessment (Eliáš et al. 2013) of this species reports it to be locally common where found and increasing. Throughout the rest of its range, it is reported to be common except for the Fertile Crescent (van Slageren 1994).

Menaces identifiées(4 menaces classées CMP-IUCN)

1_1
Housing & urban areas
Negligible declinesMinority (<50%)Ongoing
2_1_4
Scale Unknown/Unrecorded
Negligible declinesMinority (<50%)Ongoing
4_1
Roads & railroads
Negligible declinesMajority (50-90%)Ongoing
2_3_2
Small-holder grazing, ranching or farming
UnknownUnknownOngoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

Threats in Armenia are reported to be uncontrolled grazing, agricultural expansion, urban expansion and road construction (Haruntyunyan et al. 2010). Whether these threats extend beyond this range is unknown.

Habitats préférentiels (classification IUCN)

14_1Artificial/Terrestrial - Arable Land★
14_3Artificial/Terrestrial - Plantations★
4_4Grassland - Temperate★
5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)★
14_5Artificial/Terrestrial - Urban Areas

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

The genus Aegilops is listed in Annex I of the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA) as part of the wheat gene pool.

Aegilops cylindrica is assessed as Critically Endangered (CR) in Slovakia (Feráková et al. 2001), as Vulnerable (VU) in Switzerland (Moser et al. 2002), as Near Threatened (NT) in Croatia (Nikolić and Topić 2007) and in Hungary (Király et al. 2007) and as Least Concern in Europe and EU 27 (Eliáš et al. 2011).

There are 1,735 germplasm accessions of wild and natural origin reported by Genesys of which 576 are backed up at a second genebank. Furthermore, 472 accessions are duplicated and conserved ex situ in the Svalbard Seed Vault. Out of the 1,735 accessions, 1,776 were collected within the species' native range (638 from Armenia, 218 from Turkey, 150 from Azerbaijan, 127 from Kazakhstan, 100 from Hungary, 99 from Bulgaria, 82 from Iran, 50 from Russia, 44 from Georgia, 39 from Uzbekistan, 36 from Tajikistan, 25 from Ukraine, 13 from the former USSR, 12 from Serbia, nine from Kyrgystan, seven from Greece, seven from Macedonia, seven from Romania, seven from Slovak Republic and seven from Turkmenistan), one accession was collected from outside the species' known native range (USA) and 59 are from undisclosed country of origin (Genesys Global Portal on Plant Genetic Resources 2017). According to Botanic Gardens Conservation International (BGCI 2013) this species has living collections in 10 botanical gardens worldwide, although the origin and location of the collections are not detailed in this resource (garden locations are undisclosed to protect rare and valuable plant species).

From the known distribution of the species and using the GeoCAT tool (Bachman et al. 2011), it is assumed that it occurs in several protected areas in the Netherlands (outside of the species' native distribution), Greece and Croatia —however, it is unlikely that active in situ conservation measures are in place at these sites. It is also documented to occur in the Askaniya-Nova Biosphere Reserve (Ukraine), the Burdov National Nature reserve (Slovakia), and to be common in the Tigrovaia Balka Zapovednik (Tajikistan) (EEA 2013, Information Centre for the Environment (ICE) 2013).

Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert

2_1Site/area management

Stress écologiques (10)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_1Ecosystem conversion
1_2Ecosystem degradation
1_2Ecosystem degradation
2_1Species mortality
2_1Species mortality
2_1Species mortality
2_2Species disturbance
2_2Species disturbance
2_2Species disturbance

Priorités de recherche (3)Research Needed Classification — IUCNExpert

1_5Threats
1_6Actions
3_1Population trends

Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert

Royaumes biogéographiques

Palearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

AnnualGraminoid

Références bibliographiques (21)Sources scientifiques de l'évaluation IUCNExpert

Sotelo, H. and Helpdesk, G.N. 2018. A global database for the distributions of crop wild relatives. Version 1.3. Occurrence Dataset accessed via GBIF. Available at: <a href="https://doi.org/10.15468/jyrthk accessed via GBIF.org">https://doi.org/10.15468/jyrthk accessed via GBIF.org</a>. (Accessed: 25-05-2018).
Botanic Gardens Conservation International BGCI. 2018. Plant Search: Bridelia pervilleana. London Available at: <a href="https://www.bgci.org/plant_search.php?action=Find&lang=eng&ftrGenus=Bauhinia+podopetala&ftrSpecies=&ftrEpithet=&ftrRedList=&ftrCWR=&ftrRedList1997=&x=0&y=0#results">https://www.bgci.org/plant_search.php?action=Find&lang=eng&ftrGenus=Bauhinia+podopetala&ftrSpecies=&ftrEpithet=&ftrRedList=&ftrCWR=&ftrRedList1997=&x=0&y=0#results</a>. (Accessed: 2018/06/06).
IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 5 December 2017).
Genesys Global Portal on Plant Genetic Resources. 2017. Available at: <a href="www.genesys-pgr.org">www.genesys-pgr.org</a>. (Accessed: June 2017).
ICARDA (International Center for Agricultural Research in the Dry Areas). 2017. ICARDA database. (Accessed: July 2017).
EURISCO. 2015. EURISCO Catalogue release 1.1.16. Available at: <a href="http://eurisco.ecpgr.org">http://eurisco.ecpgr.org</a>.
Bioversity International. 2014. Collecting Missions Database. Rome. Available at: <a href="http://bioversity.github.io/geosite/">http://bioversity.github.io/geosite/</a>. (Accessed: July 2017).
EEA. 2013. European Nature Information System (EUNIS). European Environment Agency, Copenhagen, Denmark. Available at: <a href="http://eunis.eea.europa.eu.">http://eunis.eea.europa.eu.</a>. (Accessed: 15 January 2013).
ICE. 2013. Biological Inventories of the World's Protected Areas. Information Centre for the Environment, Department of Environmental Science and Policy, University of California, Davis and Collaborators. Available at: <a href="http://www.ice.ucdavis.edu/bioinventory/bioinventory.html">http://www.ice.ucdavis.edu/bioinventory/bioinventory.html</a>.
Eliáš, P., Donnini, D., Vörösváry, G. and Uzundzhalieva, K. 2013. Aegilops cylindrica. The IUCN Red List of Threatened Species 2013: e.T172218A6851554. Available at: <a href="http://www.iucnredlist.org/">http://www.iucnredlist.org/</a>. (Accessed: 07 January 2016).
Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. ZooKeys 150: 117–126.
Haruntyunyan, M., Dulloo, M.E., Yeritsyan, N. and Danielyan, A. 2010. Red List assessment of nine Aegilops species in Armenia. Genetic Resoures and Crop Evolution 57: 1177–1189.
USDA, ARS, National Genetic Resources Program. 2010. Germplasm Resources Information Network – (GRIN) [Online Database]. Available at: <a href="http://www.ars-grin.gov/~sbmljw/cgi-bin/tax_search.pl">http://www.ars-grin.gov/~sbmljw/cgi-bin/tax_search.pl</a>.
Király, G. (ed.). 2007. Vörös Lista: A magyarországi edényes flóra veszélyeztetett fajai [Red List of the Vascular Flora of Hungary]. pp. 73. Saját kiadás, Sopron.
Nikolić, T. and Topić, J. (eds). 2007. Red Book of Vascular Flora of Croatia. Ministry of Culture, State Institution for Nature Protection, Zagreb.
Wang, W., Vinocur, B. and Altaian, A. 2003. Plant responses to drought, salinity and extreme temperatures: Towards genetic engineering for stress tolerance. Planta 218: 114.
Moser, D., Gygax, B., Bäumler, B., Wyler, N. and Palese, R. 2002. Liste Rouge des fougères et plantes à fleurs menacées de Suisse. Centre du Réseau Suisse de Floristique, Chambésy, Conservatoire et Jardin botaniques de la Ville de Genève, Berna.
Feráková, V., Maglocký, Š. and Marhold, K. 2001. Červený zoznam papraďorastov a semenných rastlín (Red List of Ferns and Flowering Plants). Ochrana prírody Suppl.(20): 44–76.
Guadagnuolo, R., Savova-Bianchi, D. and Felber, F. 2001. Gene flow from wheat (Triticum aestivum L.) to jointed goatgrass (Aegilops cylindrica Host.), as revealed by RAPD and microsatellite markers. Theoretical and Applied Genetics 103: 1–8.
van Slageren, M.W. 1994. Wild wheats: a monograph of Aegilops L. and Amblyopyrum (Jaub. & Spach) Eig (Poaceae). Wageningen Agricultural University, Wageningen, Netherlands.
Farooq, S., Iqbal, N., Asghar, M. and Shah T.M. 1992. Intergeneric hybridization for wheat improvement. VI. Production of salt tolerant germplasm through crossing wheat (Triticum aestivum L.) with Aegilops cylindrica and its significance in practical agriculture. . Journal of Genetics and Breeding 46: 125–132.

Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Rhodes, L., Maxted, N. & Bradley, I.

contributor

Kell, S.P., Uzundzhalieva, K., Donnini, D., Eliáš, P., Vörösváry, G. & Magos Brehm, J.

evaluator

Kell, S.P. & Fielder, H.

Rhodes, L., Maxted, N. & Bradley, I. 2017. Aegilops cylindrica. The IUCN Red List of Threatened Species 2017: e.T172218A19388801. Accessed on 05 May 2026.

Indicateurs écologiquesTolérance thermique · radar EIVE · triangle CSR

Indicateurs écologiques Ellenberg-type

EIVE 1.0 — Dengler 2023

Position de l'espèce sur les 5 dimensions écologiques européennes (M / N / R / L / T), échelle 0-10. La zone estompée représente la niche width (variabilité tolérée).

Humidité: xérophile ↔ hygrophile
Azote: oligotrophe ↔ nitrophile
Réaction (pH): silicicole ↔ calcicole
Lumière: sciaphile ↔ héliophile
Température: cryophile ↔ thermophile

Source : EIVE 1.0 (Dengler et al. 2023). CC-BY 4.0. Échelle harmonisée 0-10 (équivalent inverse-rang sur les systèmes Ellenberg, Landolt, Pignatti, etc.). Niche width = écart-type d'estimation, indicateur de fiabilité (zone estompée).