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Title

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

AuthorsMamoci, Erjon; Cavoski, Ivana; Andrés, Mª Fé ; Díaz, C.E.; González-Coloma, Azucena
KeywordsDittrichia viscose
Ferula communis
Tomentosin
Inuviscolide
Ferulenol
Antifeedant
Nematicidal
Issue Date2012
PublisherElsevier
CitationBiochemical Systematics and Ecology 43:101–107 (2012)
AbstractThe 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
Description7 páginas, 1 figura y 4 tablas estadísticas
Publisher version (URL)http://dx.doi.org/ 10.1016/j.bse.2012.02.012
URIhttp://hdl.handle.net/10261/82798
DOI10.1016/j.bse.2012.02.012
ISSN0305-1978
Appears in Collections:(ICA) Artículos
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