Abstract

Murraya koenigii is a plant with exploited pharmacological potential and wide traditional use in Asian culture. This research investigated the chemical composition and seasonal variation of essential oil constituents of M. koenigii cultivated in the city of Goiânia, Goiás, region under climatic influence of the Cerrado domain. The larvicidal potential of these essential oils against Aedes aegypti was investigated. The constituents were evaluated by Gas Chromatography coupled to Mass Spectrometry (GC/MS). Climatological information and phenological conditions were also considered. Samples grouped into chemically similar sets were used in bioassays to investigate larvicidal activity. The results show the essential oil characterized by the majority presence of β-phellandrene, z-caryophyllene, α-pinene, sabinene and isodaucene. The phenological stage had more influence on the chemical composition of the essential oil than climatic factors. All essential oil samples were effective against Ae. aegypti, with no significant change in lethal concentrations.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call