Mulyani, Sri and Sarida, Munti and Setiawan, A. Wawan Histologi Perkembangan Gonad dan Performa Pertumbuhan Calon Induk Gabus Channa striata (Bloch, 1793) Dengan Booster Hormon Pertumbuhan Rekombinan. Jurnal Perikanan Universitas Gajah Mada. ISSN 2502-5066 (Submitted)
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Abstract
Development of snakehead cultivation is still experiencing constraints on the limited information of reproductive aspects other than the slow growth aspect. Recombinant Epinephelus lanceolatus growth hormone (r-ElGH) was remain added (booster) in the prospective of striped snakehead with the aim of studying its effect on the development phase of both female and male gonads based on histological profile and on the growth performance such as specific growth rate, absolute body weight, and absolute body long. The research design used a complete randomized design (RAL) using seven treatments,each in triplicate, namely non-booster treatment without salinity shock and without hormone treatment (K-), treatment with salinity shock and adding hormones at doses 0 mg/L (K+), 2 mg/L (P1), and 20 mg/L (P2). Booster treatment was performed by added hormone at doses 3 mg/kg feed (P3), 10 mg/kg feed (P4), and 30 mg/kg feed (P5). The results showed that the r-ElGH boosters have no noticeable effect on the development of striped snakehead gonads, but have a noticeable effect on specific growth rates, absolute body weight, and the absolute body long of striped snakehead. The striped snakehead growth rate significantly increased reached 0.42% a day by r-ElGH booster at a dose of 3 mg/kg of feed. Keyeword: booster, striped snakehead, gonadal development, growth, r-ElGH
| Item Type: | Article |
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| Subjects: | S Agriculture > SF Animal culture |
| Depositing User: | Dr Munti Sarida |
| Date Deposited: | 19 Nov 2020 11:28 |
| Last Modified: | 19 Nov 2020 11:28 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/26094 |
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