ISOLASI DAN ELUSIDASI STRUKTUR TRITERPENOID KULIT BATANG SURIAN Toona sinensis DAN UJI TERHADAP HAMA Crosidolomia pavonana

Authors

  • Adlis Santoni
  • Hazli Nurdin
  • Yunazar Manjang
  • Sjamsul A Achma

DOI:

https://doi.org/10.25077/jrk.v3i2.22

Abstract

 

ABSTRACT

 

Tryterpenoid compound (3-hydroxyeupha-7-ene) were isolated from hexane fraction the steam bark of Toona sinensis (Meliaceae). The structures of these compounds were established base on spectroscopic evidence, including UV, IR, 3C-NMR, 1H-NMR, HMBC, HMQC and COSY spectra and literature survey this is new compound in family Meliaceae. Insect activity of the hexane fraction (1.0%) and against Crosidolomia pavonana were tested. The activity of hexane were mortality (37.5%), antifeeding (75.5%). The activity of the 3-hydroxyeupha-7-ene showed mortality (52.0%), Lc50; 0.39847 and Lt50; 5.53931.

 

Keywords: Toona sinensis (Meliaceae), 3-hydroxyeupha-7-ene, Crosidolomia pavonana, Antifeeding, Mortality Lc50 and Lt50

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Published

2015-02-11

How to Cite

Santoni, A., Nurdin, H., Manjang, Y., & Achma, S. A. (2015). ISOLASI DAN ELUSIDASI STRUKTUR TRITERPENOID KULIT BATANG SURIAN Toona sinensis DAN UJI TERHADAP HAMA Crosidolomia pavonana. Jurnal Riset Kimia, 3(2), 103. https://doi.org/10.25077/jrk.v3i2.22

Issue

Vol. 3 No. 2 (2010): March

Section

Articles

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