PENAMBAHAN TEPUNG Spirulina PADA PAKAN TERHADAP TINGKAT KELANGSUNGAN HIDUP DAN PERKEMBANGAN LARVA UDANG GALAH (Macrobrachium rosenbergii de Man)

Zulmi, Rahmat; Sumantriyadi, Sumantriyadi; Supriyadi, Supriyadi

doi:10.31851/jipbp.v13i1.2058

Cited by 2 publications

(1 citation statement)

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“…The uses of Spirulina in feed of fish in cultivation has been widely carried out for several fin fish (consumption or ornamental fish) or shrimp such as tilapia, catfish, chiclid, koi, guppies, tricogaster, goldfish, carp, giant prawns or endemis fish medaka [13][14][15][16][17][18][19][20][21] and others. The overall use of Spirulina has a good effect such as in taste, growth, color appearance, reproduction and feed conversion.…”

Section: Introductionmentioning

confidence: 99%

Reproduction pattern on Melanotaenia ajamaruensis (Allen & Cross 1980) the endemic rainbowfish of Lake Ajamaru Papua, Indonesia fed by Spirulina

Said¹,

Mayasari²,

Triyanto³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Melanotaenia ajamaruensis with the common name Ajamaru Rainbowfish belongs to Rainbowfish group that endemic of Lake Ajamaru Papua, Indonesia. These fish are very potential as ornamental fish, but the biological information is very rare. The fish has just domesticated, therefore a research to inceased the reproductive factors in captivity is needed. The research of reproduction ability was conducted by using various levels of Spirulina in feed (A=0; B=3, and C=6%) during 40 days (September-October 2020) at the RC for Limnology-Indonesian Institute of Sciences Laboratory. Fish rearing used an aquarium sized. of 45x45x40 cm with two replications and the analysis was carried out descriptively. Treatment C (feed 6% Spirulina) had advantages in total eggs (220 eggs), number of eggs per female (110 eggs/female), total number of larvae (214 larvae), number of larvae per female (107 larvae/female), survival rate 7-day and 15-day of larvae were 96.502±8.414% and 91.829±14.030%, respectively. Treatment B (3% Spirulina) had advantages in spawning frequency (12 times), fertilization rate/FR (100%), hatching rate/HR (100%) and shortest egg incubation time (5,916±1,676 days). Spirulina was able to increase the reproductive ability of the endemic fish M ajamaruensis in a captivity conditions. Further research of this fish is still needed.

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Section: Introductionmentioning

confidence: 99%

Reproduction pattern on Melanotaenia ajamaruensis (Allen & Cross 1980) the endemic rainbowfish of Lake Ajamaru Papua, Indonesia fed by Spirulina

Said¹,

Mayasari²,

Triyanto³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The reproduction viability of Indonesian endemic fishOryzias marmoratus(Aurich, 1935) fed bySpirulina

Said¹,

Mayasari²,

Satya³

et al. 2021

E3S Web Conf.

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Oryzias marmoratus is one of the ornamental aquarium fish species that live endemic to Towuti Lake, South of Sulawesi, Indonesia. However, the fish has been categorized as near threatened by IUCN. A current report showed the fish could be cultivated. This research aims to improve the reproduction quality in cultivation by using artificial feed containing Spirulina (A=0, B=3, and C=6) % dry weight. The study was conducted with two replications using an aquarium (80 x 40 x 40 cm) for 40 days (October-December 2020) at Research Center for Limnology-LIPI. Each aquarium contains 21 broodstock (female: male = 2:1). Observation parameters are the total number of spawning/ToS (time), ovulated eggs number/OEN, fertilization ability/FA (%), hatching ability/HA (%), number of larvae/NoL, the egg of incubation time/EIT (day), survival of larvae seven days old after hatching/SR7 (%). Based on descriptive analysis, the use of feed C (containing 6% Spirulina) produced the highest values of ToS, OEN, %HA, NoL, and SR7 (%) were ten times; 89 eggs; 89 larvae, 100%; and 98.89±3.51% respectively. Spirulina could increase the reproduction viability and is presumed to enhance feed efficiency of Oryzias marmoratus, but the optimum levels have not been obtained.

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PENAMBAHAN TEPUNG Spirulina PADA PAKAN TERHADAP TINGKAT KELANGSUNGAN HIDUP DAN PERKEMBANGAN LARVA UDANG GALAH (Macrobrachium rosenbergii de Man)

Abstract: Penelitian ini bertujuan untuk menentukan dosis terbaik penambahan tepung spirulina pada pakan egg custard, untuk mengukur tingkat kelangsungan hidup larva Udang Galah dan untuk mengukur perkembangan larva Udang Galah. Penelitian ini dilakukan di Balai Besar Perikanan Budidaya Air Tawar

Cited by 2 publications

References 0 publications

Reproduction pattern on Melanotaenia ajamaruensis (Allen & Cross 1980) the endemic rainbowfish of Lake Ajamaru Papua, Indonesia fed by Spirulina

Reproduction pattern on Melanotaenia ajamaruensis (Allen & Cross 1980) the endemic rainbowfish of Lake Ajamaru Papua, Indonesia fed by Spirulina

The reproduction viability of Indonesian endemic fishOryzias marmoratus(Aurich, 1935) fed bySpirulina

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