Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/28389
Share/Export:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
DC FieldValueLanguage
dc.contributor.authorBurgueño-Tapia, Eleuterio-
dc.contributor.authorCastillo, Lucía-
dc.contributor.authorGonzález-Coloma, Azucena-
dc.contributor.authorJoseph-Nathan, Pedro-
dc.date.accessioned2010-10-13T10:22:04Z-
dc.date.available2010-10-13T10:22:04Z-
dc.date.issued2008-
dc.identifier.citationJournal of Chemical Ecology 34: 766-771 (2008)en_US
dc.identifier.issn0098-0331-
dc.identifier.urihttp://hdl.handle.net/10261/28389-
dc.description6 pages, figures, and tables statistics.en_US
dc.description.abstractThe sesquiterpene p-benzoquinone perezone (1), isolated from Perezia adnata var. alamani (Asteraceae), and its non-natural derivatives isoperezone (2), dihydroperezone (3), dihydroisoperezone (4), and anilidoperezone (5) were tested as antifeedants against the herbivorous insects Spodoptera littoralis, Leptinotarsa decemlineata, and Myzus persicae. Compounds 1–5 exhibited strong antifeedant activity against L. decemlineata and M. persicae, and elicited a low response by S. littoralis. Antifeedant activity on L. decemlineata and M. persicae increased when the hydroxyl group at C-3 in perezone (1) was changed to C-6 to give isoperezone (2). The same effect was found with hydrogenation of the double bond of the alkyl chain of (1) to yield dihydroperezone (3). In contrast, hydrogenation of this double bond in isoperezone (2) to give dihydroisoperezone (4) led to a reduction in antifeedant activity. Determination of the phytotoxic activity of 1–5 revealed that 3 had a significant inhibition effect on Lactuca sativa radicle length growth.en_US
dc.format.extent22195 bytes-
dc.format.mimetypeapplication/wordperfect5.1-
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsclosedAccessen_US
dc.subjectPerezoneen_US
dc.subjectIsoperezoneen_US
dc.subjectAntifeedantsen_US
dc.subjectPhytotoxicityen_US
dc.titleAntifeedant and Phytotoxic Activity of the Sesquiterpene p-Benzoquinone Perezone and Some of its Derivativesen_US
dc.typeartículoen_US
dc.identifier.doi10.1007/s10886-008-9495-2-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttp://dx.doi.org/10.1007/s10886-008-9405-2en_US
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
Appears in Collections:(IRN) Artículos
Show simple item record

SCOPUSTM   
Citations

60
checked on Jun 26, 2022

WEB OF SCIENCETM
Citations

58
checked on Jun 29, 2022

Page view(s)

305
checked on Jun 29, 2022

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.