View Item 
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquaculture
      • View Item
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquaculture
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Upaya Menekan Kanibalisme pada Pembenihan Ikan Lele Clarias sp. dengan Estradiol-7β dan Tepung Kunyit

      Thumbnail
      View/Open
      Cover (2.606Mb)
      Full Text (7.101Mb)
      Lampiran (360.8Kb)
      Date
      2021
      Author
      Lestari, Fajriani Wahyu
      Maulana, Fajar
      Arfah, Harton
      Metadata
      Show full item record
      Abstract
      Kanibalisme merupakan salah satu penyebab mortalitas tinggi pada segmen pembenihan ikan lele yang dipicu oleh agresivitas benih. Penambahan hormon estradiol-17β pada pakan dapat membantu menekan kanibalisme dengan mengurangi potensi agresivitas ikan lele. Kunyit mengandung senyawa fitoestrogen yang memiliki kemiripan dengan senyawa estradiol-17β sehingga dapat meningkatkan kadar hormon estrogen dalam tubuh ikan. Penelitian ini bertujuan menguji efektivitas penambahan hormon estradiol-17β dan tepung kunyit pada pakan untuk menekan tingkat kanibalisme benih ikan lele. Penelitian menggunakan rancangan acak lengkap (RAL) pola faktorial. Perlakuan terdiri dari dosis hormon estradiol-17β 0, 30, 50 mg.kg-1 pakan, dikombinasikan dengan tepung kunyit dosis 0% dan 3% kg-1 pakan dengan masing-masing ulangan sebanyak tiga kali. Benih yang digunakan berukuran panjang 2,82±0,02 cm. Benih ikan dipelihara dalam akuarium dengan padat tebar 11 ekor L-1 dan diberi pakan dua kali sehari secara at satiation. Penelitian menunjukkan hasil yang berbeda nyata pada parameter kanibalisme total, kanibalisme tipe I, dan potensi kanibalisme. Perlakuan dengan pemberian 50 mg Estradiol-17β.kg-1 dan 0% tepung kunyit pada pakan terbukti paling efektif dalam menekan tingkat kanibalisme pada pembenihan ikan lele.
       
      Cannibalism is one of the causes of high mortality in the hatchery of catfish, It can be triggered by aggressive behavior due to high testosterone hormone in the seeds transferred from its mother. The addition of 17β-estradiol to feed can suppress cannibalism by reducing the potential for aggressiveness. Turmeric is contain phytoestrogen compounds that have similarities to estradiol17β so that it can increase levels of the hormone estrogen in the body of fish. This study aims to test the effectiveness of adding the hormone estradiol-17β and turmeric powder to feed to suppress levels of cannibalism catfish seeds. The study used a complete factorial randomized design. The treatment consisted of doses 17β-estradiol (0, 30, and 50 mg.kg-1), combined with turmeric flour doses 0% and 3% kg-1 feed each with three replication. The seeds used are 2.82±0.02 cm. Fish are kept in aquarium with stocking density 11 L-1 fish and fed twice a day on ad satiation basis. Research shows the different result on the parameters of total cannibalism, type I cannibalism, and the potential for cannibalism. Treatment with addition of 50 mg estradiol-17β.kg-1 with 0% of turmeric powder in feed proved most effective in suppressing cannibalism levels in catfish hatchery.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/109932
      Collections
      • UT - Aquaculture [2201]

      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