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      Aplikasi Cacing Tanah Lumbricus rubellus yang Diperkaya Vitamin E untuk Mempercepat Kematangan Gonad Induk Ikan Patin Pangasionodon hypophthalmus

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      Date
      2026
      Author
      Akbar, M Haikal
      Indriastuti, Cecilia Eny
      Wahyudi, Imam Tri
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      Abstract
      Ikan patin Pangasianodon hypophthalmus merupakan komoditas perikanan air tawar bernilai ekonomi tinggi yang membutuhkan ketersediaan benih berkualitas dan berkelanjutan. Kualitas benih dipengaruhi oleh performa reproduksi induk sehingga diperlukan upaya untuk meningkatkan kematangan gonad melalui perbaikan nutrisi pakan. Penelitian ini bertujuan mengetahui pengaruh pemberian cacing tanah Lumbricus rubellus yang diperkaya vitamin E terhadap kematangan gonad induk ikan patin. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan tiga perlakuan dan enam ulangan, yaitu P (pelet komersial 2%), PC (pelet komersial 2% + cacing tanah 1%), dan PCE (pelet komersial 2% + cacing tanah 1% + vitamin E 200 mg kg?¹ pakan). Parameter yang diamati meliputi persentase induk siap pijah, pertumbuhan bobot mutlak (PBM), diameter telur, fekunditas, fertilization rate (FR), hatching rate (HR), dan kualitas air. Hasil penelitian menunjukkan bahwa perlakuan PCE memberikan hasil terbaik dengan dua induk yang memijah, diameter telur 1,095 mm, fekunditas 221.519 butir, FR 83%, dan HR 80%. Perlakuan PC menghasilkan satu induk mencapai TKG IV dengan nilai IKG 9,78%, diameter telur 0,961 mm, fekunditas 100.840 butir, FR 81%, dan HR 79%, sedangkan perlakuan P tidak menunjukkan perkembangan gonad lanjut. Nilai PBM tidak berbeda nyata antar perlakuan (P>0,05). Pemberian cacing tanah yang diperkaya vitamin E mampu meningkatkan kematangan gonad dan performa reproduksi induk ikan patin.
       
      The striped catfish Pangasianodon hypophthalmus is an important freshwater aquaculture species requiring high-quality seed supported by optimal broodstock reproduction. This study evaluated the effect of vitamin E-enriched earthworms Lumbricus rubellus on gonadal maturation. A Completely Randomized Design (CRD) with three treatments was applied: P (2% commercial pellet), PC (2% pellet + 1% earthworm), and PCE (2% pellet + 1% earthworm + 200 mg kg?¹ vitamin E). Parameter percentage of Spawning-Ready Broodstock, egg diameter, fecundity, fertilization rate (FR), and hatching rate (HR). Results showed that PCE produced the best performance, with two broodstock successfully spawned during the 90-day rearing period, egg diameter 1.095 mm, fecundity 221,519 eggs kg-1 broodstock FR 81%, and HR 79%. PC showed moderate improvement, while P showed no gonadal development. Absolute weight gain was not significantly different (P>0.05). In conclusion, vitamin E-enriched earthworms enhance gonadal maturation and reproductive performance in striped catfish.
       
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      http://repository.ipb.ac.id/handle/123456789/174982
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      • UF - Technology and Management of Applied Aquaculture Hatchery [266]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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