Essential oils of Satureja species: insecticidal effect on Culex pipiens larvae (Diptera: Culicidae).
The chemical composition of the essential oils of the wild growing plants of Greek S. spinosa L., S. parnassica subsp. parnassica Heldr.& Sart ex Boiss., S. thymbra and S. montana were determined by GC and GC/MS analysis. The larvicidal activities of the essential oils were assayed against Culex pipiens biotype molestus. The analytical data indicated that various monoterpene hydrocarbons and phenolic monoterpenes constitute the major constituents of the oils, but their concentration varied greatly among the oils examined. The bioassay results indicated that the oils possess significant larvicidal activities and represent an inexpensive source of natural substances mixture that exhibit potentials for use to control the mosquito larvae.
Michaelakis
Antonios
A
Benaki Phytopathological Institute, 8 S. Delta Str. 14561 Kifissia, Athens, Greece.
Theotokatos
Spiridon A
SA
Koliopoulos
Georgios
G
Chorianopoulos
Nikos G
NG
D000818:Animals; D003465:Culex / Q000187:drug effects* / Q000254:growth & development*; D007306:Insecticides / Q000737:chemistry / Q000494:pharmacology*; D007814:Larva / Q000187:drug effects; D009822:Oils, Volatile / Q000737:chemistry / Q000494:pharmacology*; D025341:Principal Component Analysis; D031362:Satureja / Q000737:chemistry*
D007306:Insecticides; D009822:Oils, Volatile