Powered by OpenAIRE graph
Found an issue? Give us feedback
downloadFull-Text
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidad de Chile...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Universidad de Chile: Repositorio académico
Article . 2004
License: CC BY NC ND
Full-Text: https://repositorio.uchile.cl/handle/2250/154525
Data sources: Bielefeld Academic Search Engine (BASE)
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Phytochemistry
Article . 2004 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
Phytochemistry
Article . 2004
Data sources: Europe PubMed Central
https://dx.doi.org/10.1016/j.p...
Article
Data sources: Microsoft Academic Graph
 View all 2 versions
Claim

Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio

descriptionPublicationkeyboard_double_arrow_right Article 01 Jul 2004 Chile English Publisher:Elsevier BVJournal:Phytochemistry, volume 65, pages 2,173-2,176 (issn: 0031-9422, Copyright policy )
Authors: Thoison, Odile; Sévenet, Thierry; Niemeyer, Hermann M.; Russell, Graeme B.;

doi: 10.1016/j.phytochem.2004.04.002

pmid: 15279992

Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio

Abstract

A bioassay-guided purification of the extracts of Nothofagus dombeyi and N. pumilio leaves yielded several triterpenes and flavonoids including 2-O-acetylmaslinic acid, 3-O-acetyl 20,24,25-trihydroxydammarane, and 3,20,24,25-tetrahydroxydammarane as new natural products. All the isolated compounds were assessed for antifeeding activity against the 5th instar larvae of Ctenopsteustis obliquana. 12-Hydroxyoleanolic lactone and pectolinarigenin from N. dombeyi and dihydrooroxylin A from N. pumilio, showed significant antifeeding activity.

Country
Chile
Related Organizations
Keywords

Flavonoids, Insecta, Magnetic Resonance Spectroscopy, Nothofagus pumilio, Molecular Structure, Optical Rotation, Plant Extracts, Feeding Behavior, Fagaceae, Triterpenes, Nothofagus dombeyi, Plant Leaves, Insect antifeeding activity, Chromatography, Gel, Animals, CONSTITUENTS

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 51
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    		 Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    		 Top 10%
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
51
Top 10%
Top 10%
Top 10%
Green
Related to Research communities
Knowmad Institut