Détail de l'auteur
Auteur E. Halmschlager |
Documents disponibles écrits par cet auteur (1)
Affiner la recherche
Effects of Verticillium nonalfalfae on Ailanthus altissima and associated indigenous and invasive tree species in eastern Austria / O. Maschek in European journal of forest research, 137 (2018)
[article]
Titre : Effects of Verticillium nonalfalfae on Ailanthus altissima and associated indigenous and invasive tree species in eastern Austria Type de document : Imprimé Auteurs : O. Maschek ; E. Halmschlager Année de publication : 2018 Article en page(s) : 197-209 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Plantes subspontanées, naturalisées, envahissantes Mots-clés : Ailanthus altissima (Mill.) Swingle, 1916 Verticillium nonalfalfae Résumé : The naturally occurring Verticillium nonalfalfae shows promise for biocontrol of the highly invasive Tree of Heaven (Ailanthus altissima), but might also bear a risk for non-target tree species. In this study, we conducted inoculations on potted seedlings of A. altissima as well as on eight indigenous and two invasive tree species associated with Tree of Heaven in Austria. Although vascular discolourations developed in all inoculated tree species, V. nonalfalfae was reisolated from Ailanthus and eight of the ten non-target-species, whereas typical disease symptoms and mortality only occurred on A. altissima. Results confirmed high susceptibility (S) of A. altissima to V. nonalfalfae but indicated tolerance (T) of Acer campestre, Acer pseudoplatanus and Quercus robur, possible resistance (PR) of Fraxinus excelsior, Populus nigra, Tilia cordata, Ulmus laevis and Ulmus minor and resistance (R) of Fraxinus pennsylvanica and Robinia pseudoacacia to this potential biocontrol agent. Results from seedling inoculations were confirmed by cursory field observations in Ailanthus-inoculated forest stands, where admixed A. campestre, A. pseudoplatanus, F. excelsior, Populus alba, R. pseudoacacia and U. laevis canopy trees remained asymptomatic, while mortality was induced in Ailanthus. Lien pérenne : DOI : 10.1007/s10342-018-1099-y Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=149374
in European journal of forest research > 137 (2018) . - 197-209Maschek, O., Halmschlager, E. 2018. Effects of Verticillium nonalfalfae on Ailanthus altissima and associated indigenous and invasive tree species in eastern Austria. European journal of forest research, 137: 197-209.Documents numériques
Consultable
Article (2018)URL