Parasitology Research (2009) 105, 117-124

E. Evergetis, A. Michaelakis, E. Kioulos, G. Koliopoulos and S.A. Haroutounian (2009)
Chemical composition and larvicidal activity of essential oils from six Apiaceae family taxa against the West Nile virus vector Culex pipiens
Parasitology Research 105 (1), 117-124
Abstract: The chemical compositions of essential oils (EOs) obtained from six different taxa of the Apiaceae family, Apioideae subfamily, belonging to three tribes and six different genuses were determined by gas chromatography and gas chromatography-mass spectrometry analyses. All examined plants grow naturally in different habitats throughout Greece. The insecticidal properties of these EOs were evaluated against Culex pipiens L. larvae of third and early fourth instars in order to delineate the relationship between the EOs phytochemical content and larvicidal activity. The analytical data indicated that the EOs are mainly consisted of monoterpenes, mostly cyclic and only occasionally aliphatic. The larvicidal bioassay results indicated that the oil of Oenanthe pimpinelloides L., which contains mainly nonoxygenated monoterpenes, possesses the highest activity against Cx. pipiens larvae, displaying a LC₅₀ value of 40.26 mg/L. On the contrary, the EO of Elaeoselinum asclepium (L.) Bertol, which is consisted of pinenes and oxygenated monoterpenes, was the less active (LC₅₀ value of 96.96 mg/L). These results reveal that the nonoxygenated monoterpenes possess potent insecticidal activities against Cx. pipiens L. and the EO of O. pimpinelloides L. represents an inexpensive source of natural pest control mixture.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Link to article at publishers website
Database assignments for author(s): Serkos A. Haroutounian, Antonios Michaelakis

Research topic(s) for pests/diseases/weeds:
control - general

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Culex pipiens		Greece