Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio
| Author | dc.contributor.author | Thoison, Odile | |
| Author | dc.contributor.author | Sévenet, Thierry | |
| Author | dc.contributor.author | Niemeyer, Hermann M. | |
| Author | dc.contributor.author | Russell, Graeme B. | |
| Admission date | dc.date.accessioned | 2018-12-20T14:11:15Z | |
| Available date | dc.date.available | 2018-12-20T14:11:15Z | |
| Publication date | dc.date.issued | 2004 | |
| Cita de ítem | dc.identifier.citation | Phytochemistry, Volumen 65, Issue 14, 2018, Pages 2173-2176 | |
| Identifier | dc.identifier.issn | 00319422 | |
| Identifier | dc.identifier.other | 10.1016/j.phytochem.2004.04.002 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/154525 | |
| Abstract | dc.description.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. © 2004 Elsevier Ltd. All rights reserved. | |
| Lenguage | dc.language.iso | en | |
| Type of license | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| Link to License | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
| Source | dc.source | Phytochemistry | |
| Keywords | dc.subject | Fagaceae | |
| Keywords | dc.subject | Flavonoids | |
| Keywords | dc.subject | Insect antifeeding activity | |
| Keywords | dc.subject | Nothofagus dombeyi | |
| Keywords | dc.subject | Nothofagus pumilio | |
| Keywords | dc.subject | Triterpenes | |
| Título | dc.title | Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio | |
| Document type | dc.type | Artículo de revista | |
| Cataloguer | uchile.catalogador | SCOPUS | |
| Indexation | uchile.index | Artículo de publicación SCOPUS | |
| uchile.cosecha | uchile.cosecha | SI |
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Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile