GC-MS analysis and anti-mosquito activities of Juniperus virginiana essential oil against Anopheles stephensi (Diptera: Culicidae)
Asian Pacific Journal of Tropical Biomedicine
;
(12): 168-175, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-950373
ABSTRACT
Objective:
To investigate phytochemicals present in the essential oil from aerial parts of eastern red cedar, Juniperus virginiana (J. virginiana) L. (Cupressaceae) and to determine its killing and repellent activities against larvae, pupae, and adults of the Asian malaria mosquito, Anopheles stephensi (Diptera Culicidae).Methods:
J. virginiana essential oil was extracted by hydrodistillation, and its chemical composition was determined by gas chromatography-mass spectrometry. Seven different logarithmic concentrations of J. virginiana essential oils were used in larvicidal and pupicidal assays. J. virginiana essential oils-impregnated bed nets were applied in a designed animal module to test excito-repellent activity against adult mosquitoes.Results:
Fourteen constituents corresponding to 99.98% of J. virginiana essential oils were identified. Five main components were terpinen-4-ol (25.21%), camphor (19.89%), E-3-hexen-1-ol (13.30%), γ-terpinene (7.86%), and l-menthone (2.27%). The LC
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Asian Pacific Journal of Tropical Biomedicine
Year:
2019
Type:
Article
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