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Título

Behavioral and Sublethal Effects of Structurally Related Lower Terpenes on Myzus persicae

AutorGutiérrez, Carmen ; Fereres, Alberto ; Reina, Matías ; Cabrera, Raimundo; González-Coloma, Azucena
Palabras claveMyzus persicae
Homoptera: Aphididae
Lower terpenes
Settling behavior
Probing
Reproduction
Fecha de publicaciónjun-1997
EditorSpringer
CitaciónJournal of Chemical Ecology 23(6): 1641-1650 (1997)
ResumenThe sesquiterpenes farnesol, caryophyllene oxide, and 2,10-bisaboladien-1-one (patent #9602748) and the monoterpenes citronellol and geraniol were tested for settling inhibition and chronic effects on the aphidMyzus persicae by means of an improved leaf-disk assay. Of these compounds, geraniol, famesol, and the natural bisabolene significantly inhibit settling in choice tests. Furthermore, application of the bisabolene to intactCapsicum annuum leaves did not cause phytotoxicity, but did affect the insects' probing behavior by decreasing the probing activity and the number of intracellular punctures. Both compounds significantly decreased offspring production. Of the compounds tested, the natural product bisabolene could be a promising lead for future development of aphid control agents.
Versión del editorhttp://dx.doi.org/10.1023/B:JOEC.0000006428.00568.c5
URIhttp://hdl.handle.net/10261/11845
DOI10.1023/B:JOEC.0000006428.00568.c5
ISSN0098-0331 (Print)
1573-1561 (Online)
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