In:
Pest Management Science, Wiley, Vol. 66, No. 6 ( 2010-06), p. 664-668
Kurzfassung:
BACKGROUND: Essential oils isolated from Cymbopogon citratus (DC) Stapf. and Eucalyptus citriodora Hook grown in Colombia were analysed by gas chromatography–mass spectrometry (GC‐MS) and tested for repellent activity and contact toxicity against Tribolium castaneum (Herbst.) (Coleoptera: Tenebrionidae). RESULTS: The main components of C. citratus oil were geranial (34.4%), neral (28.4%) and geraniol (11.5%), whereas those of E. citriodora were citronellal (40%), isopulegol (14.6%) and citronellol (13%). The mean repellent doses after 4 h exposure were 0.021 and 0.084 mL L −1 for C. citratus and E. citriodora oils respectively—values lower than that observed for the commercial product IR3535 (0.686 mL L −1 ). CONCLUSION: These studies showed the composition and repellent activity of essential oils of C. citratus and E. citriodora , suggesting that these are potential candidates as insect repellents. Copyright © 2010 Society of Chemical Industry
Materialart:
Online-Ressource
ISSN:
1526-498X
,
1526-4998
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2010
ZDB Id:
2003455-6
SSG:
12
