Meliternatin:: a feeding deterrent and larvicidal polyoxygenated flavone from Melicope subunifoliolata

被引:17
作者
Ho, SH [1 ]
Wang, J
Sim, KY
Ee, GCL
Imiyabir, Z
Yap, KF
Shaari, K
Goh, SH
机构
[1] Natl Univ Singapore, Dept Sci Biol, Singapore 117543, Singapore
[2] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore
[3] Univ Putra Malaysia, Dept Chem, Serdang, Malaysia
[4] Forest Res Ctr, Sabah, Malaysia
[5] Forest Res Inst Malaysia, Kuala Lumpur, Malaysia
关键词
Melicope subunifoliolata; Rutaceae; feeding deterrence; larvicidal activity; Sitophilus zeamais; Aedes aegypti; flavonoid; meliternatin;
D O I
10.1016/S0031-9422(02)00632-5
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
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. (C) 2003 Published by Elsevier Science Ltd.
引用
收藏
页码:1121 / 1124
页数:4
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