Chemical characterization of the aphid antifeedant extracts from Dittrichia viscosa and Ferula communis

descriptionPublicationkeyboard_double_arrow_right Article 01 Aug 2012 English Publisher:Elsevier BVJournal:Biochemical Systematics and Ecology, volume 43, pages 101-107 (issn: 0305-1978,

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Authors: Mamoci, Erjon; Cavoski, Ivana; Andrés, María Fé; Díaz, Carmen E.; González-Coloma, Azucena;

doi: 10.1016/j.bse.2012.02.012

handle: 10261/82798

Chemical characterization of the aphid antifeedant extracts from Dittrichia viscosa and Ferula communis

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Abstract

The plant defensive activities of the hexane and ethanolic extracts from Dittrichia viscosa and Ferula communis against generalist herbivorous insects (Spodoptera littoralis and Myzus persicae), are described here. Additionally we tested for their effects on nematodes (Meloidogyne javanica) and plants (Lactuca sativa and Lolium perenne). These plant extracts showed variable biological effects, their aphid antifeedant action being the most important. The bioassay-guided search for aphid antifeedant compounds resulted in the isolation of tomentosin (1), inuviscolide (2) and ferulenol (3). Tomentosin (1) rich extracts of D. viscosa were more active than ferulenol (3) rich extracts from F. communis

7 páginas, 1 figura y 4 tablas estadísticas

MICINN (CTQ2009-14629-C01)

Peer reviewed

Related Organizations

Istituto Agronomico Mediterraneo di Bari
Italy
Spanish National Research Council
Spain
Institute of Agricultural Sciences
Spain
Parthenope University of Naples
Italy
Instituto de Productos Naturales y Agrobiología
Spain

Keywords

Inuviscolide, Antifeedants, Nematicidal, Ferulenol, Tomentosin, Ferula communis, Dittrichia viscose

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