INDUKSI HORMONAL MATURASI GONAD IKAN GABUS (Channa striata)

Ath-thar, Muhammad Hunaina Fariduddin; Gustiano, Rudhy; Kusmini, Irin Iriana; Prakoso, Vitas Atmadi; Putri, Fera Permata

doi:10.15578/jra.12.1.2017.9-20

Cited by 7 publications

(7 citation statements)

References 4 publications

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“…The HSI value can be used as a parameter to determine the gonadal development phase in fish broodstocks. The liver is an organ for the vitellogenesis process, namely an induction process of vitellogenin synthesis in the liver assisted by the estradiol-17β hormone [14]. The induction of PMSG hormone can cause the increased FSH concentration in fish, then this activity will induce the theca layer in the oocyte to produce testosterone hormone and alter estradiol-17β hormone in the granulose layer.…”

Section: Gonadosomatic Index and Hepatosomatic Indexmentioning

confidence: 99%

“…Furthermore, the PMSG application has also been performed in fish, as the 20 IU/kg dose could improve the female striped catfish broodstock reproduction performance apart from the spawning season [12], and the 1.25 g/kg PMSG dose could increase the GSI and HSI values of female snakehead fish broodstock at 3.35% and 1.37%, respectively [13]. The PMSG hormone induction at a 1.5 g/kg dose in snakehead fish could trigger the vitellogenesis process to provide a matured broodstock gonad faster [14]. Moreover, the combination of PMSG and anti-dopamine has also been applied in Tor soro fish [15], silver pomfret fish [16;17], and Poecilidae fish [33] which obtained a positive response on oocyte growth performance as the first step to provide the broodstock ready for spawning.…”

Section: Introductionmentioning

confidence: 99%

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Domestication of Javaen Barb (Puntius orphoides) as Indonesian Endemic Fish: Breeding the Aquaculture Commodity Candidate to Increase Seed Productivity

Iskandar

Carman

Zairin

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Indonesia has a very high aquatic biodiversity, including local fish scattered in several areas. Currently, these resources are decreasing and even threatened with extinction if not noticing the environmental balance factor. Natural damages to the aquatic environment and increased fishing activity can cause the fish population and diversity to decline, even threatening the extinction of certain types of fish. Puntius ophoides is a commodity that has not yet developed its culture technology, so efforts are needed to investigate its reproductive biological aspects to encourage the culture development and maintain its sustainability level. The purpose of this study was to evaluate the effectiveness of PMSG hormone on the gonadal maturation pattern of this fish. This study used a completely randomized design (CRD) with four treatments and three replications, namely: 0 IU/kg, 5 IU/kg, 10 IU/kg, and 15 IU/kg body weight. The results showed that PMSG treatment at 10-15 IU/kg obtained the best performance compared to other treatments. PMSG hormone treatments could increase the gonadosomatic index (GSI) value by 15% compared to the control treatment. Increased hepatosomatic index (HSI) value was also shown at the end of the study with an average IHS value of 2%. This means that the PMSG hormone affects the vitellogenin production in the liver.

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Section: Gonadosomatic Index and Hepatosomatic Indexmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Domestication of Javaen Barb (Puntius orphoides) as Indonesian Endemic Fish: Breeding the Aquaculture Commodity Candidate to Increase Seed Productivity

Iskandar

Carman

Zairin

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Namun upaya produksi ikan gabus yang kontinu dan terukur tidak mudah jika hanya bergantung pada proses pemijahan secara alami. Aplikasi hormon dalam pemijahan ikan gabus merupakan alternatif produksi benih dalam jumlah besar (At-Thar et al, 2017). Sejumlah penelitian telah dilakukan mulai dari pembenihan dan pembesaran, namun masih belum banyak informasi ilmiah terkait performa telur dan larva yang dihasilkan baik dari pemijahan alami maupun pemijahan semi-alami (induksi hormonal).…”

Section: Pendahuluanunclassified

“…Sintasan yang dihasilkan pada penelitian ini sedikit lebih kecil dari penelitian sebelumnya, menurut Ath-Thar et al (2017), nilai sintasan pada pemijahan alami induk ikan gabus hasil tangkapan alam berkisar antara 81%-88%. Berdasarkan nilai abnormalitas larva, pada pemijahan alami tidak ditemukan larva yang abnormal dan pada pemijahan melalui stimulasi hormon diperoleh 1,30 ± 0,423% larva yang abnormal.…”

Section: Hasil Dan Bahasanunclassified

PERFORMA REPRODUKSI DAN LARVA IKAN GABUS (Channa striata Blkr) DENGAN BEBERAPA TEKNIK PEMIJAHAN

Cahyanti

Saputra

Kristanto

2021

Jurnal Riset Akuakultur

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Sejumlah penelitian terhadap ikan gabus (Channa striata Blkr) telah dilakukan mulai dari pembenihan dan pembesaran, namun masih belum banyak informasi ilmiah terkait performa reproduksi dan larva yang dihasilkan baik dari pemijahan alami maupun pemijahan semi-alami (induksi hormonal). Penelitian ini bertujuan untuk menentukan teknik pemijahan yang tepat untuk ikan gabus. Dalam penelitian ini digunakan induk jantan dan betina dengan tingkat kematangan gonad (TKG) yang seragam (yaitu pada TKG-IV). Penelitian memakai empat perlakuan stimulasi hormon, yaitu A (kontrol, tanpa stimulasi hormon), B (induk jantan dan betina distimulasi hormon), C (induk betina distimulasi hormon), D (induk jantan distimulasi hormon). Hormon yang digunakan untuk menginduksi induk betina dan jantan adalah LHRHa + anti dopamin. Masing-masing perlakuan menggunakan tiga pasang induk. Parameter performa reproduksi yang diamati meliputi fekunditas, diameter telur, lama waktu menetas, dan volume kuning telur. Untuk performa larva dilakukan pengamatan laju penyerapan kuning telur, pertumbuhan panjang dan bobot larva, laju pertumbuhan spesifik, dan sintasan. Dari penelitian diperoleh bahwa ikan perlakuan-A dan B mampu berovulasi hingga menetas, perlakuan-C berhasil ovulasi namun gagal menetas, sedangkan perlakuan-D tidak mampu ovulasi. Fekunditas dan derajat penetasan hasil pemijahan alami paling tinggi (1.832 ± 13 butir dan 97,20 ± 2,49%). Namun, waktu ovulasi dan waktu menetas pemijahan alami (159,50 ± 0,50 jam dan 3.210,00 ± 5,00 menit) lebih lama dibanding pemijahan buatan (26,00 ± 2,00 jam dan 2.370.00 ± 15,00 menit). Abnormalitas terjadi pada perlakuan-B (1,30 ± 0,42%), sedangkan larva hasil perlakuan-A tidak ada yang abnormal. Berdasarkan hasil penelitian ini selain pemijahan alami, ikan gabus dapat dipijahkan secara buatan melalui stimulasi hormon pada induk jantan dan betina.Various studies on snakehead fish (Channa striata Blkr) have been carried out from breeding, nursery, to grow-out. Nevertheless, information regarding reproductive performance and produced larvae either from natural spawning or semi-natural (hormonal induction) spawning are still limited in the literature. This study aimed to determine the appropriate spawning technique for snakehead fish. In this study, the fish males and females were used with a uniform gonad maturity level. The study used four hormone stimulation treatments, namely: A (control, without hormone stimulation), B (male and female parents were hormone-stimulated), C (hormone-stimulated female parent), D (hormone-stimulated male parent). The hormone used to induce female and male broodstock was LHRHa + anti-dopamine. Each treatment used three pairs of parents. Parameters of reproductive performance observed included fecundity, egg diameter, hatching time, and egg yolk volume. For larval performance, observations were made of the rate of egg yolk absorption, growth in length and weight of larvae, specific growth rate, and survival. The research found that fish in treatment-A and B were able to ovulate, and the produced eggs could hatch. Fish in treatment-C managed to ovulate but failed to hatch, while treatment-D could not ovulate. The fecundity and hatching rates of the natural spawning were the highest (1,832 ± 13 grains and 97.20 ± 2.49%). However, the time of ovulation and hatching time for natural spawning (159.50 ± 0.50 hours and 3,210.00 ± 5.00 minutes) were longer than those of artificial spawners (26.00 ± 2.00 hours and 2,370.00 ± 15.00 minutes). Abnormalities occurred in treatment-B (1.30 ± 0.42%), while the larvae from treatment-A were normal. Based on the results of this study, in addition to natural spawning, snakehead fish can be spawned artificially through hormonal stimulation of male and female broodstock.

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“…Salah satunya yaitu dengan menggunakan induksi hormon dalam mempercepat proses maturasi. Penelitian untuk proses maturasi pada ikan-ikan asli perairan Indonesia dengan menggunakan hormon sudah banyak dilakukan antara lain pada ikan gabus (Ath-thar et al, 2017), ikan betok (Yulisari et al, 2018;Maidie et al, 2015), ikan nilem (Radona et al, 2011), ikan torsoro (Asih et al, 2004), ikan tambakan (Radona et al, 2014), dan ikan baung (Supriyadi, 2005). Pada ikan belida, proses maturasi dengan menggunakan induksi hormon sudah dilakukan juga namun belum optimal.…”

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PERFORMA PEMIJAHAN IKAN BELIDA (Notopterus chitala) MELALUI INDUKSI HORMON HCG DAN LHRH

Setijaningsih

Subagja

Radona

et al. 2018

Jurnal Riset Akuakultur

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Permintaan ikan belida cukup tinggi untuk memenuhi kebutuhan konsumsi dan bahan baku olahan makanan yang masih mengandalkan tangkapan dari alam. Tingginya eksploitasi mengakibatkan populasi ikan dari tahun ke tahun semakin berkurang dan terancam punah. Teknologi pembenihan ikan belida dengan penggunaan hormon diduga dapat meningkatkan produksi larva untuk keperluan budidaya. Penelitian dilakukan untuk mengevaluasi performasi pemijahan ikan belida secara alami dan buatan melalui induksi hormon HCG dan LHRH analog. Pemijahan alami dan buatan dilakukan menggunakan induk betina sebanyak enam ekor dan jantan tiga ekor (rasio 2:1). Induk yang digunakan berukuran panjang 46 ± 5 cm dan bobot 2.209 ± 623 g. Pemijahan buatan dilakukan dengan induksi hormon HCG dosis 500 IU/kg dan LHRH analog dosis 0,5 mL/kg. Penyuntikan HCG dan LHRH diberikan dengan interval 24 jam. Hasil penelitian menunjukkan pada pemijahan buatan (induksi hormon) diperoleh induk yang memijah sebanyak dua ekor dengan nilai diameter telur (3,1 ± 0,3 mm); fekunditas (282-907 butir); derajat pembuahan (21%-40%); derajat penetasan (56%-75%); dan sintasan (30%-50%); sedangkan pada pemijahan alami diperoleh satu ekor induk yang memijah dengan nilai diameter telur (3,5 ± 0,3 mm); fekunditas (1.616 butir); dan derajat pembuahan (86,7%); selama tiga bulan pengamatan secara intensif dengan frekuensi pemijahan enam kali. Aplikasi teknologi pemijahan dengan menggunakan induksi hormon dapat menghasilkan produk larva pada ikan belida.The demand for fish consumption of Clown Knifefish is considerably high. However, the fish supply for consumption and processed food still relies on wild-caught. Such exploitation has decreased the population of Clown Knifefish to a point that it can become an endangered species. Efforts on the breeding technology of Clown Knifefish through natural and artificial propagation using of hormones have shown promising results. The current study was conducted to evaluate the performance of Clown Knifefish in natural and artificial spawning conditions using the induction of HCG hormone and LHRH analogues. The natural and artificial spawning treatments were conducted using six fish females and three fish males (a ratio of 2:1). The average Broodstocks’ size was 46 ± 5 cm in length and 2,209 ± 623 g in weight. The artificial spawning was conducted with HCG hormone induction (dose of 500 IU/kg body weight) and LHRH analogue (dose: 0.5 mL/kg). HCG and LHRH injections were given within 24 hours interval. The results showed that the artificial spawning (hormone induction) had successfully caused two broodstock to spawn producing eggs with the diameter of 3.1 ± 0.3 mm; fecundity of 282-907 eggs; fertilization rate of 21%-40%; hatching rate of 56%-75%; and survival rate of 30%-50%. In the natural spawning, one broodstock had spawned with the egg diameter of 3.5 ± 0.3 mm; fecundity of 1,616 eggs; and fertilization rate of 86.7%. This study concludes that spawning technology applications using hormonal induction can increase the production larvae of Clown Knifefish broodstock.

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INDUKSI HORMONAL MATURASI GONAD IKAN GABUS (Channa striata)

Cited by 7 publications

References 4 publications

Domestication of Javaen Barb (Puntius orphoides) as Indonesian Endemic Fish: Breeding the Aquaculture Commodity Candidate to Increase Seed Productivity

Domestication of Javaen Barb (Puntius orphoides) as Indonesian Endemic Fish: Breeding the Aquaculture Commodity Candidate to Increase Seed Productivity

PERFORMA REPRODUKSI DAN LARVA IKAN GABUS (Channa striata Blkr) DENGAN BEBERAPA TEKNIK PEMIJAHAN

PERFORMA PEMIJAHAN IKAN BELIDA (Notopterus chitala) MELALUI INDUKSI HORMON HCG DAN LHRH

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