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All Journal Jurnal Akuakultur Sungai dan Danau JARI : Jurnal Akuakultur Rawa Indonesia
Isriansyah, Isriansyah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Other

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Injeksi Hormon HCG Secara Berkala Terhadap Rematurasi Induk Ikan Baung (Hemibagrus nemurus) Isriansyah, Isriansyah; Maidie, Asfie; Agriandini, Maulina; Nurjannah, Nurjannah; Ningtias, Ismawaty Ayu; Hanif, Muhammad Wildan
Jurnal Akuakultur Sungai dan Danau Vol 10, No 1 (2025): April
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v10i1.237

Abstract

The objectives of this experiment were to analyze the effect of periodic injection of HCG hormone on the level of egg maturity and the development of the egg diameter of green catfish (Hemibagrus nemurus), and to determine the differences in the level of egg maturity and development of egg diameter of green catfish which were injected with HCG hormone periodically with different doses. The methods used in the research were experimental method by applying injections of various doses of HCG hormone periodically (0, 100, 200, and 300 IU/kg fish body weight). The experiment was arranged using Completely Randomized Design where each treatment contained three replications. The results of this study indicate that HCG hormone injection with a dose of 300 IU/kg is not significantly different from HCG doses of 100 and 200 IU/kg (P>0.05), but significantly different from the treatment without HCG hormone injection or 0 IU/kg on the percentage of egg development with a diameter of ≥ 1 mm, the development of the egg maturity stage of the vitellogenic and the early FOM phase of female green catfish (P<0.05). Periodic HCG hormone injection is not significantly different in all treatments on the development of the final FOM phase egg maturity stage (P>0.05). The highest percentage of egg development with a diameter of ≥ 1 mm, the development of the vitellogenic and early FOM phase of egg maturity in green catfish were achieved by periodic injection of 300 IU/kg of HCG hormone.
PENGARUH SUPLEMENTASI ASAM AMINO LISIN PADA PAKAN DENGAN DOSIS YANG BERBEDA TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH IKAN GURAMI (Osphronemus goramy) Ardiansyah, Nur; Ma'ruf, Mohamad; Isriansyah, Isriansyah; Mubin, Ahmad Fatkhul
JARI : Jurnal Akuakultur Rawa Indonesia Vol. 12 No. 2 (2024): JARI : JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v12i2.11

Abstract

This study aimed to analyze the effect of amino acid lysine supplementation to artificial feed on survival rate and growth of giant gourami fry (Osphronemus goramy), and to determine the optimal lysine dose for giant gourami fry. This study was carried out for 60 days. The experiment using the Completely Randomized Design (CRD) method with 4 treatments and 3 replications. The Treatment used 0%, 1%, 2%, and 3% lysine addition on artificial feed. The Results of this study show that the lysine addition on artificial feed significantly influence on absolute weight growth and specific growth rate (P<0.05), however not significantly influence on survival rate and total length growth of giant gourami fry (P>0.05). P3 (2% lysine) gave the highest average value on absolute weight growth (42,91 g), specific growth rate (3,80%/day), and total length growth (7,13 cm). The Water quality parameter values during this study still suitable to support the survival and growth gourami fry with 100% survival rate on each treatment. Key words : Giant Gouramy (Osphronemus goramy), Amino Acid Lysine Supplementation, Survival rate, Growth.
PENAMBAHAN ASAM AMINO LISIN PADA PAKAN BUATAN TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN IKAN KAPIAT (Barbonymus schwanenfeldii) Balqis, Az-zahra; Isriansyah, Isriansyah; Maidie, Asfie
JARI : Jurnal Akuakultur Rawa Indonesia Vol. 13 No. 1 (2025): JARI : JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v13i1.33

Abstract

The objectives of this experiment were to analyze the effect of the supplementation of amino acid lysine in artificial feed on the survival rate and growth of tinfoil barb (B. schwanenfeldii) and to determine the differences dose of amino acid lysine supplementation in artificial feed that can increase of the survival rate and growth of tinfoil barb (B. schwanenfeldii). The method used in the research were experimental method by adding lysine to artificial feed with different doses, namely P1 (0%), P2 (3%), P3 (6%), P4 (9%) per weight of feed. Feeding to fish were done ad satiation every day. The experimental design used in this study was a complete randomized design consisting of four treatments and three replicates. The results showed that the addition of lysine to artificial feed had no significant effect on survival rate, total length growth (P>0.05) but absolute weight growth and daily growth rate gave a significantly different effect (P<0.05). The observation results during the study showed the highest values total length growth P3 (6%) 3.00 cm, absolute weight growth P3 (6%) 18.75 g, and daily growth rate P3 (6%) 0.31 g/day.
Co-Authors Agriandini, Maulina Asfie Maidie Balqis, Az-zahra Hanif, Muhammad Wildan Ma'ruf, Mohamad Mubin, Ahmad Fatkhul Ningtias, Ismawaty Ayu Nur Ardiansyah Nurjannah Nurjannah