View Item 
      •   IPB Repository
      • IPB's Books
      • Proceedings
      • View Item
      •   IPB Repository
      • IPB's Books
      • Proceedings
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Antitermitic Properties of Wood Extractives Pterocarpus indicus Willd and palaquium gutta Baill on Subterranean Termite Coptotermes curvighathus Holmgren (Isoptera: Rhinomitidae)

      Thumbnail
      View/Open
      Prosiding (953.4Kb)
      Date
      1999
      Author
      Brata, T.
      Syafii, W.
      Nandika, D.
      Metadata
      Show full item record
      Abstract
      A study was undertaken to evaluate the feasibility of using wood extractives as a preservative treatment for wood to inhibit subterranean termite activity. The heartwood of Pterocarpus indicus Willd and Palaquiui-n gutta Baill was extracted with acetone and both extracts was then successively ractionated into n-hexane, ethyl ether and ethyl acetate soluble fractions. The antitermitic properties of each fractions with oncentration of 2%,4%, 6%, 8% and 10% (w/w, bait) were tested on subterranean termite Coptotennes cuwignathus Holmgren using Steller and Labosky (1982) standar method. The results of the extract shows that the n-hexane extract from P. indicus and ethyl ether extract from P. gutta showed has more active inhibition effect on the activities of C. curnignatlzus Holmgren. Two percent of the n-hexane extract and ethyl ether extract cellulose pad diffusion shows the minimum inhibitory concentration of fractions xtract. Additional studies are needed to isolate and identify the antitermitic compound (bioactive compounds).
      URI
      http://repository.ipb.ac.id/handle/123456789/25573
      Collections
      • Proceedings [2786]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository