Composition and larvicidal activity of leaves and stem essential oils of Chloroxylon swietenia DC against Aedes aegypti and Anopheles stephensi

被引：102

作者：

Kiran, S. Ravi

Bhavani, K.

Devi, P. Sita ^{[1
]}

Rao, B. R. Rajeswara

Reddy, K. Janardhan

机构：

[1] Indian Inst Chem Technol, Div Analyt Chem, Hyderabad 500007, Andhra Pradesh, India

[2] Osmania Univ, Dept Bot, Hyderabad 500007, Andhra Pradesh, India

[3] CIMAP, Hyderabad 500039, Andhra Pradesh, India

来源：

BIORESOURCE TECHNOLOGY | 2006年 / 97卷 / 18期

关键词：

essential oil composition; Chloroxylon swietenia; sesquiterpenes; pregeijerene; Aedes aegypti; Anopheles stephensi;

D O I：

10.1016/j.biortech.2005.10.003

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

The laboratory bioassay of the essential oil and the isolated compounds from Chloroxylon swietenia against Aedes aegypti and Anopheles stephensi was carried out to evaluate the larvicidal activity. LC50 value estimated for A. aegypti and An. stephensi were 16.5 and 14.9 mu g/ml and 20.2 and 19 mu g/ml for leaf and stem oils, respectively. The three sesquiterpenes pregeijerene, geijerene and germacrene D were isolated and their Larvicidal activity was evaluated. Pregeijerene and geijerene were observed for the first time in the volatile constituents of C swietenia, however, leaves contained higher amount of geijerene compared to stems. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：2481 / 2484

页数：4

共 12 条

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