Insecticidal activity of the essential oil of Thymus transcaspicus against Anopheles stephensi

Objective: To investigate the insecticidal activity of the essential oil of Thymus transcaspicus (T. transcaspicus) against Anopheles stephensi (An. stephensi). Methods: An. stephensi were exposed to 31, 63, 125 and 250 µg/L of essential oil of T. transcaspicus for 24 h. Results: The most toxicity w...

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Bibliographic Details
Main Authors: Leila Dargahi, Kamal Razavi-Azarkhiavi, Mohammad Ramezani, Mohammad Reza Abaee, Javad Behravan
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2014-07-01
Series:Asian Pacific Journal of Tropical Biomedicine
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S222116911530054X
Description
Summary:Objective: To investigate the insecticidal activity of the essential oil of Thymus transcaspicus (T. transcaspicus) against Anopheles stephensi (An. stephensi). Methods: An. stephensi were exposed to 31, 63, 125 and 250 µg/L of essential oil of T. transcaspicus for 24 h. Results: The most toxicity was observed at 250 µg/L of essential oil with the LC50 values of 134.1 µg/L after 24 h. Conclusions: The essential oil of T. transcaspicus exhibited strong insecticidal activity against An. stephensi which can be attributed to its constituent especially carvacrol and thymol phenols.
ISSN:2221-1691