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Meliternatin: a feeding deterrent and larvicidal polyoxygenated flavone from Melicope subunifoliolata |
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| Authors: | Hung Ho Shuit Wang Jing Sim K Y Ee Gwendoline C L Imiyabir Zamrie Yap K F Shaari Khozirah Hock Goh Swee |
| Affiliation: | Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore. dbshosh@nus.edu.sg |
| Abstract: | We screened more than 60 Malaysian plants against two species of insects and found that Melicope subunifoliolata (Stapf) T.G. Hartley (Rutaceae) showed strong feeding deterrent activity against Sitophilus zeamais Motsch. (Curculionidae) and very good larvicidal activity against Aedes aegypti L. (Diptera). One anti-insect compound, meliternatin (3,5-dimethoxy-3',4',6,7-bismethylendioxyflavone) (6) and six other minor polyoxygenated flavones were isolated from M. subunifoliolata. |
| Keywords: | Melicope subunifoliolata Rutaceae Feeding deterrence Larvicidal activity Sitophilus zeamais Aedes aegypti Flavonoid Meliternatin |
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