Chemical composition and larvicidal activities of essential oil of Cinnamomum camphora (L. ) leaf against Anopheles stephensi
Rev. Soc. Bras. Med. Trop
;
53: e20190211, 2020. tab, graf
Article
Dans Anglais
| LILACS
| ID: biblio-1057287
ABSTRACT
Abstract INTRODUCTION Anopheles stephensi is the main malaria vector in Southeast Asia. Recently, plant-sourced larvicides are attracting great interests. METHODS:
The essential oil was extracted from the leaf of Cinnamomum camphora (L.), and a bioassay was conducted to determine the larvicidal efficacy. The chemical composition of the essential oil was determined by GC-MS analysis.RESULTS:
The oil showed strong, dose-dependent larvicidal activities. The onset of larvicidal efficiency was rapid. The LC50 and LC95 were determined as 0.146% and 1.057% at 1 h, 0.031% and 0.237% at 12 h, 0.026% and 0.128% at 24 h, respectively. The oil contains 32 compounds. CONCLUSIONS The essential oil of C. camphora leaf has an excellent larvicidal potential for the control of A. stephensi.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Huile essentielle
/
Cinnamomum camphora
/
Vecteurs moustiques
/
Insecticides
/
Larve
/
Anopheles
Limites du sujet:
Animaux
langue:
Anglais
Texte intégral:
Rev. Soc. Bras. Med. Trop
Thème du journal:
Médecine tropicale
Année:
2020
Type:
Article
Pays d'affiliation:
Chine
Institution/Pays d'affiliation:
Army Medical University/CN
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