Ketut Maha Setiawati

Enteric Coccidiosis in Pearl Gentian Hybrid Grouper (Epinephelus fuscoguttatus ♀ × E. lanceolatus ♂) Farmed in Floating Net Cages in Indonesia

Ketut Mahardika, Indah Mastuti, Supono Supono, Ni Wayan Widya Astuti et autres

Various infectious agents can cause mass mortality in farmed grouper, yet enteric protozoan infections remain underreported, particularly in hybrid grouper cultured in floating net cages (FNCs). This study aimed to determine the cause of mortality outbreak in juvenile pearl gentian hybrid grouper …

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Enteric Coccidiosis in Pearl Gentian Hybrid Grouper (Epinephelus fuscoguttatus ♀ × E. lanceolatus ♂) Farmed in Floating Net Cages in Indonesia

Ketut Mahardika, Indah Mastuti, Supono Supono, Ni Wayan Widya Astuti et autres

Various infectious agents can cause mass mortality in farmed grouper, yet enteric protozoan infections remain underreported, particularly in hybrid grouper cultured in floating net cages (FNCs). This study aimed to determine the cause of mortality outbreak in juvenile pearl gentian hybrid grouper …

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Growth and Survival of the Sea Cucumber Stichopus horrens Cultured in Sea Pen Systems in Gilimanuk Bay- Indonesia

Ketut Maha Setiawati, Jhon Harianto Hutapea, Ananto Setiadi, Gunawan Gunawan et autres

Reproductive performance of the first generation Stichopus horrens broodstock

Sari Budi Moria Sembiring, Ketut Maha Setiawati, Jhon Harianto Hutapea, Gunawan Gunawan et autres

The production of cultivated sea cucumber Stichopus horrens broodstock is urgently being carried out, considering the sharp decline of natural broodstock. Therefore, natural broodstock (F0) were spawned, and their larvae were reared in a hatchery until they metamorphosed into seeds (F1). Further …

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Optimising Polyculture Systems for Stichopus horrens: Effects of Tilapia and Rabbitfish on Growth, Survival, and Benthic Dynamics

Ketut Maha Setiawati, Sari Budi Moria Sembiring, Jhon Harianto Hutapea, Ananto Setiadi et autres

Introduction: integrated multi-trophic aquaculture (IMTA) offers a sustainable alternative to monoculture by combining species with complementary trophic roles to improve nutrient recycling and environmental performance. Within this system, deposit-feeding sea cucumbers such as Stichopus horrens function as extractive organisms that convert organic …

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Reproductive Performance of the First Generation Stichopus horrens Broodstock

Sari Budi Moria Sembiring, Ketut Maha Setiawati, Jhon Harianto Hutapea, Gunawan Gunawan et autres

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The Survival, Growth, and Accelerating Morphological Development of Stichopus horrens are Affected by the Initial Larval Stocking Densities

Sari Budi Moria Sembiring, Ketut Maha Setiawati, Zeny Widiastuti, Jhon Harianto Hutapea et autres

Stichopus horrens is highly exploited due to their use as a pharmaceutical ingredient. Since then, this species has become extinct; therefore, it is necessary to start aquaculture. Gonad maturation and broodstock spawning succeeded, but the optimum larval-rearing stocking density has not yet …

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Structural Equation Modeling (SEM) of the interaction between cholecalciferol treatment and external factors in the incidence of vertebrae malformations in the hybrid grouper Epinephelus fuscoguttatus X Epinephelus polypehadion

Daniar Kusumawati, Asmanik Asmanik, Anita Restu Puji Raharjeng, Ketut Maha Setiawati et autres

Vitamin D3(VD3), also known as cholecalciferol plays a crucial role in maintaining calcium and phosphate homeostasis and has the potential to suppress bone malformations in fish larvae. However, external factors during growth also significantly influence the development of fish larval bones. Understanding …

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Observation of Morphological Development and Time of Initial Feeding in Pompano Fish Larvae, Caranx ignobilis, Forsskall) in support of Seed Production and Mariculture Development

Tony Setia Dharma, Ketut Maha Setiawati, Zafran, Jhon Harianto Hutapea et autres

The study aims to determine pompano fish larvae’s initial feeding, critical period, and morphology development. The result showed that the broodstock fish spawned at 8.00–11.00 pm. The total number of eggs is 108.000, number of fertile eggs 60.000 pc spread in three …

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Effect of salinity on survival and growth of Sea cucumber, Stichopus sp. Juvenile

Ketut Maha Setiawati, Sari Budi Moria Sembiring, Zeny Widiastuti, Nyoman Adiasmara Giri et autres

Abstract Sea cucumbers live in ponds and coastal with different salinity. This study aims to determine the range of salinity to support the growth and survival of sea cucumber juveniles. The research container used was a transparent fiberglass tank with a capacity …

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PENGARUH PENAMBAHAN Haematococcus TERHADAP PERTUMBUHAN, TOTAL KAROTEN, VITALITAS DAN LIPID PLASMA KERAPU SUNU (Plectropomus leopardus)

Daniar Kusumawati, Ketut Mahardika, Ketut Maha Setiawati

ABSTRAKBenih kerapu sunu D60 merupakan stadia dimana ikan hanya mengkonsumsi pakan buatan dan benih mulai menunjukkan adanya pemudaran warna merah seiring dengan berjalannya waktu.Karoten merupakan pigmen merah, jingga dan kuning yang ditemukan pada tumbuhan, termasuk alga dan buah-buahan.Tujuan penelitian ini untuk mengetahui …

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Growth and reproduction performance of sea cucumber (Stichopus sp.) fed with different feed regime

Ketut Maha Setiawati, Zeny Widiastuti, Sari Budi Moria Sembiring, Nyoman Adiasmara Giri

Growth and reproduction performance of sea cucumber (Stichopus sp.) fed with different feeding regimes. This study aims to know the effects of different feeding regimes on sea cucumbers' growth and gonad development. Sea cucumbers used in this experiment were collected from the …

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