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Please use this identifier to cite or link to this item: http://dspace.utalca.cl/handle/1950/4617

Title: Effect of Fabiana imbricata constituents on Rhopalosiphum padi and Heliothis zea
Authors: Schmeda-Hirschmann, G.
Roman, P.
Theoduloz, C.
Donoso, C.
Corcuera, L.J.
Keywords: Fabiana imbricata; Rhopalosiphum padi; Heliothis zea; rutin; oleanolic acid; fabiaimbricatan-15-oic acid.
Issue Date: 1995
Publisher: John Wiley & Sons, Ltd.
Citation: Phytotherapy Research 9 (3): 219 - 221
Abstract: The main secondary metabolites of Fabiana imbricata showed toxicity towards the greenbug Rhopalosiphum padi when administered in an artificial diet. A dose-dependent toxicity was observed for fabiaimbricatan-15-oic acid and oleanolic acid at doses up to 3.0 mM (p <0.01). Both compounds apparently act as antifeedants at higher doses. Rutin also showed a dose-related toxicity. Scopoletin and p-hydroxyacetophenone were toxic at 6.0 mM. None of the compounds tested were toxic towards the fifth instar Heliothis zea larvae.
Description: G. Schmeda-Hirschmann, P. Román , C. Theoduloz. Departamento de Ciencias Biológicas, Universidad de Talca, Casilla 747, Talca, Chile.
URI: http://dspace.utalca.cl/handle/1950/4617
ISSN: 0951-418X
Appears in Collections:Artículos en publicaciones ISI - Universidad de Talca

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