PEMELIHARAAN INDUK IKAN TUNA SIRIP KUNING, Thunnus albacares DALAM BAK TERKONTROL

Hutapea, Jhon Harianto; Permana, Gusti Ngurah; Setiadi, Ananto

doi:10.15578/jra.5.1.2010.79-90

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…Ikan tuna sirip kuning (Thunnus albacares) merupakan salah satu anggota dari Family Scombridae, yang termasuk dalam kelompok ikan tuna yang berukuran besar, sedangkan yang berukuran kecil berupa tongkol, cakalang dan skipjack (Faizah, 2010). Pengembangan budidaya ikan tuna yang ada di dunia saat ini, terfokus pada beberapa jenis spesies diantaranya adalah ikan tuna sirip biru spesifik (Thunnus orientalis), ikan tuna sirip biru selatan (Thunnus maccoyii) dan ikan tuna sirip kuning (Thunnus albacares) (Hutapea et al, 2010). Ikan tuna sirip kuning merupakan ikan perenang cepat dan hidupnya bergerombol terutama pada saat mencari makan (Nuraini et al, 2013).…”

Section: Pendahuluanunclassified

“…Perbedaan kecepatan penyerapan kuning telur, terjadi karena perbedaan volume kuning telur dan pengaruh lingkungan luar lainnya (suhu, salinitas dan oksigen terlarut). Dan dilanjutkan oleh Hutapea et al, (2010) bahwa pigemntasi larva sudahterjadi pada stadia larva sebelum larva menetas. Pigmen kuning telur ini disebut melanopor yang terdapat pada tiga bagian tubuh dan pigmen hitam pada dinding kuning telur serta pigmen itu sendiri digunakan sebagai alat penyamar dari serangan predator.…”

Section: Panjang Total Larvaunclassified

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Inkubasi Telur Dan Kualitas Larva Ikan Tuna Sirip Kuning (Thunnus Albacares) Pada Salinitas Yang Berbeda

Mawardi

Waspodo²,

Mukhlis³

2022

jmai

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Penelitian ini bertujuan untuk mengetahui salinitas air laut yang tepat untuk inkubasi telur dan pemeliharaan awal larva ikan tuna sirip kuning (Thunnus albacares). Penelitian ini dilaksanakan pada bulan November – Desember 2017 di Balai Besar Riset Budidaya Laut dan Penyuluhan Perikanan (BBRLPP) Gondol, Bali. Penelitian ini menggunakan metode eksperimental dengan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 kali ulangan, yaitu perlakuan (A) 29 ppt, (B) 31 ppt, (C) 33 ppt, (D) 35 ppt. Data dianalisis menggunakan analisis sidik ragam (ANOVA) dengan taraf nyata 5%. Hasil penelitian menunjukkan bahwa salinitas yang berbeda pada masa inkubasi dan pemeliharaan larva ikan tuna sirip kuning tidak memberikan pengaruh secara nyata pada lama waktu inkubasi, daya tetas dan panjang total larva aka tetapi memberikan pengaruh nyata (F-hitung > F-tabel 5%) terhadap tingkat abnormalitas larva. Salinitas 35 ppt dengan lama waktu inkubasi telur menghabiskan waktu selama 20 jam 43 menit, menunjukkan daya tetas telur sebesar 49,89%, tingkat abnormalitas terendah sebesar 16,03%, dan panjang total larva 2,82 mm. Kesimpulan dari penelitian ini adalah salinitas untuk masa inkubasi telur dan pemeliharaan larva ikan tuna sirip kuning masih dalam kaisaran 33-35 ppt.

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Section: Pendahuluanunclassified

Section: Panjang Total Larvaunclassified

Inkubasi Telur Dan Kualitas Larva Ikan Tuna Sirip Kuning (Thunnus Albacares) Pada Salinitas Yang Berbeda

Mawardi

Waspodo²,

Mukhlis³

2022

jmai

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“…At the Center for Marine Aquaculture Research and Fisheries Extension (Now the Fisheries Research Center, National RISE and Innovation Agency), tuna hatchery research has been started since 2003 and a series of studies ranging from egg harvesting to larval rearing and spawning began to occur but the eggs produced were mostly attacked by endoparasites, so some larvae, died at the beginning of stadia. In 2006 the results of research in the form of tuna fry as many as one hundred fry measuring 3-5 cm [12]. Starting in 2013, brood enlargement research activities for tuna spawning were carried out in floating net cages (KJA) with a diameter of 52 m and a depth of 9 m. Stocking tuna babies for 1 year can grow to a weight of 10-15 kg/head, with a survival rate of 90% [13].…”

Section: Introductionmentioning

confidence: 99%

The effect of continuous lighting on the rearing of yellowfin tuna (Thunnus albacares) larvae

Slamet,

Hutapea,

Gunawan

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Yellowfin tuna (Thunnus albacares) has important economic value in the world market. This study aims to determine the effect of continuous lighting on survival, growth, stomach contents, and histology of the eye of larvae. Larval rearing was conducted on 6 concrete tanks with 60 m3 in volume that support the water circulation and aeration system with an initial stocking of 20 eggs/liter. The treatments tested were A: Larval rearing by a 40-watt fluorescent lamp (TL) which was positioned 1 m above the surface of the water surface for 24 hours and B: Without lights (control). Each treatment used 3 repetitions and data analysis with a t-test. The parameters observed were larval survival and growth stomach content and eyes histology. The results showed that the rearing of larvae in treatment B can with a survival of 0.26±0.0231% and a final total length of 3 6.2 ± 7.3 mm which is significantly higher (P<0.05) compared to treatment A (0.10±0.057% and 24.3 ± 5.5 mm). From the observation of stomach contents at night in treatment B still eats rotifers while in treatment A stomach is empty. The inner nuclear layer cell arrangement of larval eyes is more tenuous than control. From these results, it can be concluded that the provision of continuous lighting treatment can improve the survival, growth, stomach content, and vision ability of larvae.

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“…However, only 14 marine species, mostly finfish, have currently been successfully bred and mass‐produced to supply seed for grow‐out mariculture. They are seven species of grouper (Andamari, Moria, Permana, Haryanti, & Suwirya, ; Kasprijo & Alit, ; Mayunar, Imanto, Diani, & Yokokawa, ; Slamet & Rukmana, ; Sumiarsa, Setiadi, Supii, Suwirya, & Aslianti, ; Tridjoko, Slamet, Makatutu, & Sugama, ) three species of seabass (Giri, Suwirya, Pithasari, & Marzuqi, ; Imanto & Melianawati, ; Irianto, Asmanelli, & Andreas, ), golden stripe trevally (Setiadharma & Asmanik, ), cobia (Priyono, Slamet, Supii, & Asmanik, ) and tuna (Hutapea, Permana, & Andamari, ; Hutapea & Permana, ) that are farmed in Indonesia. From these marine fish species, only milkfish, tiger grouper, barramundi and spotted grouper have been mass‐cultured by fish farmers.…”

Section: Introductionmentioning

confidence: 99%

An improved prioritization framework for selecting new finfish mariculture candidates for research and development in Indonesia

et al. 2020

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Aquaculture, particularly marine‐based production, is one of the fastest growing industries in Indonesia. Indonesia's competitiveness in the trade of aquaculture products is constrained by a lack of research and development (R&D) of new aquaculture species candidates. Mariculture has the greatest potential due to Indonesia's vast marine resources and archipelagic geography. Although there are over 3,000 species of marine fish in Indonesia, only 14 species have been widely cultured, largely finfish. Production is dominated by shrimp, groupers and milkfish. Traditionally, candidate species for mariculture in Indonesia and elsewhere have often been selected on their market value before their biological suitability for culture has been established leading to partially successful R&D efforts or even failure. The present study developed a framework for selecting marine fish species to support mariculture R&D in Indonesia based on an improved analytic hierarchy process (AHP). The approach combined various quantitative and qualitative data and involved different R&D stakeholder groups in the selection process. Ten species that had not been previously researched for their aquaculture potential were identified. The modified approach addressed the interaction complexity of criteria and different preferences across the stakeholders. The involvement of different stakeholders in the selection process not only ensured acceptance of the selected species for further research, but also tested the validity and consistency of the method used in this study. The methodology has relevance for mariculture globally given that efficient candidate selection can help focus efforts and investment in mariculture R&D.

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PEMELIHARAAN INDUK IKAN TUNA SIRIP KUNING, Thunnus albacares DALAM BAK TERKONTROL

Cited by 3 publications

References 3 publications

Inkubasi Telur Dan Kualitas Larva Ikan Tuna Sirip Kuning (Thunnus Albacares) Pada Salinitas Yang Berbeda

Inkubasi Telur Dan Kualitas Larva Ikan Tuna Sirip Kuning (Thunnus Albacares) Pada Salinitas Yang Berbeda

The effect of continuous lighting on the rearing of yellowfin tuna (Thunnus albacares) larvae

An improved prioritization framework for selecting new finfish mariculture candidates for research and development in Indonesia

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