[article]
| Titre : |
Monographs on invasive Plants in Europe N°8 : Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn |
| Type de document : |
Imprimé |
| Auteurs : |
Adrián Lázaro-Lobo ; Bianca O. Andrade ; Kim Canavan ; Gary N. Ervin ; Franz Essl (1973-) ; Eduardo Fernández-Pascual ; Swen Follak ; David Mark Richardson (1958-) ; Angela T. Moles ; Vernon Visser ; Sarah V. Wyse ; Borja Jiménez-Alfaro |
| Année de publication : |
2024 |
| Article en page(s) : |
383-407 |
| Langues : |
Anglais (eng) |
| Catégories : |
[CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
|
| Mots-clés : |
Cortaderia selloana (Schult. & Schult.f.) Asch. & Graebn., 1900 |
| Résumé : |
Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. (Pampas grass) is a perennial grass native to temperate and subtropical regions of South America. The species was introduced to western Europe for ornamental purposes during the nineteenth century, where it has become naturalized in anthropogenic and natural habitats, especially in sandy, open, and disturbed areas. Female plants of C. selloana produce thousands of seeds that are dispersed over long distances by wind and germinate readily. Its invasive success is also attributed to its ability to adapt and tolerate a wide range of environmental conditions, such as high salinity levels, long droughts, and soil chemical pollution. Cortaderia selloana usually invades human-disturbed habitats where it encounters little competition with other plants and high resource availability. However, the species can invade natural habitats, especially those with high light availability, causing biodiversity loss and changes in ecosystem functioning (e.g. alteration of succession and nutrient dynamics). The species may cause negative socio-economic impacts by reducing productivity of tree plantations, causing respiratory allergies, and decreasing the recreational value of invaded areas. Control costs are high due to the extensive root system that C. selloana develops and the high resprouting ability following physical damage. Although herbicides are effective control measures, their use is not allowed or is undesirable in all situations where the plant occurs (e.g. near riverbanks, natural protected sites). No biological control agents have been released on C. selloana to date, but the planthopper Sacchasydne subandina and the gall midge Spanolepis selloanae are promising targets. |
| Permalink : |
https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=154046 |
in Botany letters > 171 (4) (2024) . - 383-407
Lázaro-Lobo, Adrián, Andrade, Bianca O., Canavan, Kim, Ervin, Gary N., Essl, Franz (1973-), Fernández-Pascual, Eduardo, Follak, Swen, Richardson, David Mark (1958-), Moles, Angela T., Visser, Vernon, Wyse, Sarah V., Jiménez-Alfaro, Borja
2024
Monographs on invasive Plants in Europe N°8 : Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn.
Botany letters, 171(4): 383-407.
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