2008
DOI: 10.1007/s00436-008-1078-1
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Larvicidal activity of fatty acid methyl esters of Vitex species against Culex quinquefasciatus

Abstract: The larvicidal activity of fatty acid methyl ester (FAME) extracts of Vitex altissima, Vitex negundo and Vitex trifolia was studied against early fourth-instar larvae of Culex quinquefasciatus. The fatty composition was analysed by gas chromatography. The highest percentage of lauric acid, palmitic acid, stearic acid, oleic acid and linolenic acid were recorded in V. negundo. The highest percentage of linolenic acid was recorded in V. trifolia. The FAME extract of V. trifolia showed the highest larvicidal acti… Show more

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Cited by 66 publications
(33 citation statements)
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“…A survey of literature on control of different species of mosquito revealed that assessment of the efficacy of different phytochemicals obtained from various plants has been carried out by a number of researches on the field of vector control. A number of plant extracts have been reported to have mosquitocidal or repellent activities against mosquito vectors, but very few plant products have shown practical utility for mosquito control (Sukumar et al 1991;Shaalan et al 2005;Kalyanasundaram and Das 1985;Kalyanasundaram and Babu 1982;Kannathasan et al 2007Kannathasan et al , 2008Pandey et al 2007;Rahuman et al 2008a, b). The plant products can be obtained either from the whole plant or from a specific part by extraction with different types of solvents such as aqueous, methanol, chloroform, and hexane, depending on the polarity of the phytochemicals.…”
Section: Discussionmentioning
confidence: 96%
See 1 more Smart Citation
“…A survey of literature on control of different species of mosquito revealed that assessment of the efficacy of different phytochemicals obtained from various plants has been carried out by a number of researches on the field of vector control. A number of plant extracts have been reported to have mosquitocidal or repellent activities against mosquito vectors, but very few plant products have shown practical utility for mosquito control (Sukumar et al 1991;Shaalan et al 2005;Kalyanasundaram and Das 1985;Kalyanasundaram and Babu 1982;Kannathasan et al 2007Kannathasan et al , 2008Pandey et al 2007;Rahuman et al 2008a, b). The plant products can be obtained either from the whole plant or from a specific part by extraction with different types of solvents such as aqueous, methanol, chloroform, and hexane, depending on the polarity of the phytochemicals.…”
Section: Discussionmentioning
confidence: 96%
“…Phytochemicals derived from plant sources can act as larvicides, insect growth regulators, repellents, and oviposition attractants and can play an important role in the interruption of the transmission of mosquito-borne diseases at the individual as well as at the community level (Babu and Murugan 1998;Venketachalam and Jebasan 2001a, b;Mittal and Subbarao 2003;Rahuman et al 2008a;Senthilkumar et al 2008;Kannathasan et al 2008;Ghosh et al 2008;Bagavan et al 2008). Natural products of plant origin with insecticidal properties have been tried in the recent past for control of variety of insect pests and vectors.…”
Section: Introductionmentioning
confidence: 98%
“…Changbunjong et al (11) showed that ethanolic extract of unripe S. xanthocarpum fruit had larvicidal activity against C. quinquefasciatus, with LC 50 and LC 90 values of 573.20 and 1,066.93mg/L, respectively, indicating that the extract was less toxic than that tested in this study. Kannathasan et al (12) evaluated the larvicidal activity of fatty acid methyl esters (FAMEs) obtained from 3 species of Vitex against C. quinquefasciatus larvae and reported LC 50 values ranging from 9.25 to 18.64mg/L. In this study, MEUF and MERF showed the lowest LC 50 values (3.72 and 2.16mg/L, respectively) of the test treatments, indicating more potent larvicidal activity than FAMEs isolated from Vitex species.…”
Section: Fruit Of S Lycocarpummentioning
confidence: 66%
“…Studies with fatty acid methyl esters are few, especially regarding their larvicidal activity against C. quinquefasciatus larvae. However, it was observed that FAMEs obtained from three species of Vitex showed larvicidal activity against C. quinquefasciatus (Kannathasan et al 2008). …”
Section: Introductionmentioning
confidence: 97%