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'Ailanthus altissima' 
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Partager le résultat de cette rechercheFurther pathogenicity testing of Verticillium nonalfalfae, a biocontrol agent against the invasive Tree of Heaven (Ailanthus altissima), on non‑target tree species in Europe / Yvonne Lechner in Phytoparasitica, 51 (2023)
Titre : Further pathogenicity testing of Verticillium nonalfalfae, a biocontrol agent against the invasive Tree of Heaven (Ailanthus altissima), on non‑target tree species in Europe Type de document : Imprimé Auteurs : Yvonne Lechner ; Olivier Maschek ; Thomas Kirisits ; Erhard Halmschlager Année de publication : 2023 Article en page(s) : 113-130 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes
[CBNPMP-Géographique] EuropeMots-clés : Ailanthus altissima Verticillium nonalfalfae Résumé : Verticillium nonalfalfae is an effective biological control agent against the highly invasive Tree of Heaven (Ailanthus altissima) in Europe, and previous research on ten economically and ecologically important tree species occurring in Austria have so far not revealed undesired non-target effects. In this study, another nine tree species including five native, two non-native as well as two invasive alien tree species were tested for susceptibility to the particular strain of V. nonalfalfae (Vert56) used for biological control of A. altissima. Stem inoculations on potted seedlings revealed that this strain of V. nonalfalfae is generally host-adapted to A. altissima. It induced chlorosis, necrosis and wilting already within two weeks post inoculation on A. altissima and resulted in almost completely defoliated or dead seedlings at the end of the vegetation period. Apart from two species (Quercus rubra and Sorbus aucuparia), that suffered from other abiotic/biotic agents, no mortality was observed on all other tree species tested; however, symptoms caused by other abiotic factors were also found on Prunus avium and Ulmus glabra. All tested tree species exhibited vascular discolorations and the fungus could be re-isolated at varying frequencies (6-100%) from inoculated seedlings of all non-target tree species, although five of these species exhibited no external symptoms. Results confirmed high susceptibility (S) of A. altissima to V. nonalfalfae, whereas Acer platanoides, Castanea sativa, Q. rubra, S. aucuparia and U. glabra were considered as tolerant (T), and A. negundo, P. avium, P. serotina and Q. petraea were rated as possible resistant (PR) due to the low rates of re-isolation. Lien pérenne : DOI : 10.1007/s12600-022-01032-z Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=154197
in Phytoparasitica > 51 (2023) . - 113-130Lechner, Yvonne, Maschek, Olivier, Kirisits, Thomas, Halmschlager, Erhard 2023 Further pathogenicity testing of Verticillium nonalfalfae, a biocontrol agent against the invasive Tree of Heaven (Ailanthus altissima), on non‑target tree species in Europe. Phytoparasitica, 51: 113-130.Documents numériques
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Article (2023)URLInformation on measures and related costs in relation to species included on the Union list: Ailanthus altissima / Giuseppe Brundu (2017)
Titre : Information on measures and related costs in relation to species included on the Union list: Ailanthus altissima : Technical note prepared by IUCN for the European Commission. Type de document : Numérique Auteurs : Giuseppe Brundu Editeur : International Union for Conservation of Nature Année de publication : 2017 Importance : 22 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes Mots-clés : Ailanthus altissima Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=147696 Brundu, Giuseppe , 2017. Information on measures and related costs in relation to species included on the Union list: Ailanthus altissima : Technical note prepared by IUCN for the European Commission. International Union for Conservation of Nature, [S.l.]. 22 pp.Documents numériques
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Note technique (2017)Adobe Acrobat PDF
Titre : The comparison of the potential effect of climate change on the segment growth of Fraxinus ornus, Pinus nigra and Ailanthus altissima on shallow, calcareous soils Type de document : Imprimé Auteurs : Attila Trájer ; Tamás Hammer ; Ákos Bede-Fazekas ; Judit Schoffhauzer ; Judit Padisák (1955-) Année de publication : 2016 Article en page(s) : 161-182 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Changement climatique
[CBNPMP-Thématique] Relations climat-végétation
[CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantesMots-clés : Fraxinus ornus (L.) Pinus nigra Ailanthus altissima Résumé : Growth patterns of different plant species are primarily determined by edaphic factors, climate conditions and their species-specific adaptation properties. Changing sub-regional aridity trends due to the projected climate change like soil erosion and the invasion of alien plant species threaten the ligneous vegetation of karst areas. We aimed to study and model the potential effect of aridity on the growth rate of young individuals of the native Fraxinus ornus and its two important competitors, the exotic Pinus nigra and the aggressive invader Ailanthus altissima in a karstic forest-steppe of the Veszprém plateau, Hungary on different soil depths. Mean soil depth and the Thornthwaite agrometeorological index were used as covariates. Climate data were gained from the E-OBS gridded dataset for the period of 1950 to 2013 and from the MPI Echam5 climate model for the period of 2081 to 2100. We found significant correlation between the soil depth values and the measured heights and the average of monthly Thornthwaite agrometeorological indices. In conclusion, aridity and soil-depth have significant, but different effect on the growth patterns of the studied species. While the annual growth season of Pinus nigra and Fraxinus ornus are determined by the aridity of the months of January to May, and from February to June, respectively, the growth of Ailanthus altissima is mainly determined by the period of March to August. The climate prediction-based growth model predicts the decline of the growth patterns of each species for the 2081-2100 period in Hungary due to climate change. Lien pérenne : DOI : 10.15666/aeer/1403_161182 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=148601
in Applied ecology and environmental research > 14 (3) (2016) . - 161-182Trájer, Attila, Hammer, Tamás, Bede-Fazekas, Ákos, Schoffhauzer, Judit, Padisák, Judit (1955-) 2016 The comparison of the potential effect of climate change on the segment growth of Fraxinus ornus, Pinus nigra and Ailanthus altissima on shallow, calcareous soils. Applied ecology and environmental research, 14(3): 161-182.Documents numériques
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Résumés (2014)Adobe Acrobat PDF
Titre : Les plantes envahissantes : une menace pour la biodiversité Type de document : Numérique Auteurs : Guilhan Paradis ; Laetitia Hugot ; Paula Spinosi ; Conservatoire botanique national de Corse Année de publication : 2008 Article en page(s) : 18-26 Langues : Français (fre) Catégories : [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes Mots-clés : Arundo donax Ailanthus altissima Senecio inaequidens Ludwigia peploides Carpobrotus edulis Carpobrotus acinaciformis Cortaderia selloana Résumé : On croyait ces plantes sur l’île depuis toujours et surtout bien inoffensives. Arrivées par hasard ou pour orner nos jardins, elles sont d’abord restées discrètes et se sont ensuite dangereusement multipliées. Elles représentent aujourd’hui une terrible menace pour la richesse naturelle de la Corse. Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=141918
in Stantari : histoire naturelle et culturelle de la Corse > 13 (07/2008) . - 18-26Paradis, Guilhan, Hugot, Laetitia, Spinosi, Paula 2008 Les plantes envahissantes : une menace pour la biodiversité. Stantari : histoire naturelle et culturelle de la Corse, 13: 18-26.Documents numériques
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Article (2008)Adobe Acrobat PDF
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