Insecticidal Isoflavon Glycoside from Maackia amurensis

  • Youn, Ha-Sik (Division of Specialty Chemicals, Lucky Researchand Development Center) ;
  • Lee, Sang-Kyun (Division of Specialty Chemicals, Lucky Researchand Development Center) ;
  • Cho, Jin-Ho (Division of Specialty Chemicals, Lucky Researchand Development Center) ;
  • Oh, Hun-Seung (Division of Specialty Chemicals, Lucky Researchand Development Center)
  • Published : 1991.06.01

Abstract

An insecticidal isoflavon glycoside was isolated from the roots of Maakia ammurensis. Its structure was shown to be formononetin-7-O-$\beta$ glucosy [1-6] glucoside [1] by chemical and spectroscpic methods and to have insecticidal activities against Brown planthopper female adults by spray and topical applications.

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