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Jurnal Akuakultur Indonesia

jai
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Published by Institut Pertanian Bogor

ISSN : 14125269 EISSN : 23546700 DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Jurnal Akuakultur Indonesia (JAI) merupakan salah satu sarana penyebarluasan informasi hasil-hasil penelitian serta kemajuan iptek dalam bidang akuakultur yang dikelola oleh Departemen Budidaya Perairan, FPIKâ€“IPB. Sejak tahun 2005 penerbitan jurnal dilakukan 2 kali per tahun setiap bulan Januari dan Juli. Jumlah naskah yang diterbitkan per tahun relatif konsisten yaitu 23â€“30 naskah per tahun atau minimal 200 halaman.

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Articles 8 Documents

Search results for , issue "Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia" : 8 Documents clear

Gonad Maturation of Clown Loach (Botia macracanthus) in Pond Effendi, Irzal; Prasetya, T.; Sudrajat, Agus Oman; Suhenda, N.; Sumawidjaja, K.
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

The objective of this research is to know the gonad maturation of clown loach {Botia macracanthus) reared in pond. Two groups contain 4 female broodstock; I) carried and II) non-carried egg broodstock were reared in two separated hapas which placed in pond. Each hapa was also stocked nine males. The fish were fed pellet (32,33% protein) 10% biomass, daily in three times. After 20 days, the broodstocks were implanted by LHRH-a 100 u.g/kg of body weight. In the group I, diameter of egg in gonad were developed from 1,028 mm at the beginning of implantation to 1,071 and 1,106 mm at day of 15 and 30 after implantation respectively. In the group II, only one female has developed her gonad successfully. The egg was developed to 0,937 and 1,026 mm after 15 and 30 day implantation respectively. Key words : Gonad maturation, clown loach, Botia macracanthus, pond ABSTRAK Penelitian ini bertujuan untuk mengetahui pematangan gonad induk ikan botia (Botia macracanthus) yang dipelihara di kolam. Dua kelompok induk betina; I) sudah mengandung telur dan II) belum mengandung telur masing-masing sebanyak 4 ekor dipelihara masing-masing dalam 2 hapa. Ke dalam setiap hapa juga ditempatkan induk jantan sebanyak 9 ekor. Induk diberi pakan berupa pelet (protein, 32,33%) sebanyak 10% dari bobot biomasa per hari, 3 kali sehari, dan diberi LHRH-a dengan dosis 100 ng/kg bobot tubuh secara implantasi pada hari ke 20 pemeliharaan. Induk dalam kelompok pertama telurnya berkembang dari rata-rata 1,028 pada saat pemberian LHRH-a menjadi rata-rata 1,071 dan 1,106 mm masing-masing pada hari ke 15 dan 30 setelah pemberian. Pada kelompok kedua hanya satu ekor induk yang berkembang gonadnya setelah diberi LHRH-a. telur induk ikan tersebut berkembang dari 0,937 menjadi 1,026 mm masing pada hari ke 15 dan 30 setelah implantasi. Kata kunci : Pematangan gonad, ikan botia, Botia macracanthus, kolam

Milt-Egg Ratio in Artificial Fertilization of Pangasiid Catfish Injected by Gonadotropin Releasing Hormone-Analog (GnRH-a) and Domperidone Mixture Subagja, J.; Sularto, .; Slembrouck, J.
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Study on the level of gonadotropin hormone treatments combined with latency time to induce ovulation in Pangasius djambal was conducted in the Research Instalation of Germ Plasm, Cijeruk, Bogor. This study was carried out to investigate the effect of GnRH-a and domperidone mixture on the milt production and fertilization rates of Pangasius djambal, and to determine the optimal milt-egg ratio required for artificial fertilization. Different doses of hormone i.e: 0,3; 0,5 and 0,7 ml kg"1 body weight combined with latency time of 12, 24 and 48 h after inducing hormone were applied to increase milt-production. Milt dilution was 10"1, 10~2, 10"3, 10"4, 10"5, 10"6 and 10"7and evaluated for hatching rate and normality of larvae. The results showed that mean milt production was 4,3 ml/kg body weight, and there was interaction between hormone dose of 0,5 ml/kg of body weight and latency time 12 and 24 h that giving hatching rate of 77 to 83% ( p

Effect of Triiodothyronine in Different Dosages on Growth and Survival Rate of Giant Gouramy (Osphronemus gouramy Lac.) Herviani, I.; Junior, M. Zairin; Carman, Odang
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

This experiment was conducted to study the effect of giant gouramy larval immersion in triiodothyronine (T3) hormone solution on their growth and survival rate. One-day old larvae were treated with different concentrations of triiodothyronine (T3) i.e. 0; 0,001; 0,01; 0,1 and 1 ppm by immersion method for 24 hours. During eight weeks rearing period, larvae were fed to satiation with Tubifex three times daily. The media were aerated and changed 10-30% daily. At the end of experiment, there was no significant difference in yolk sac absorption between treated larvae and control. The highest dose of 1 ppm T3 resulted significant decreased in total length, average weight and survival rate of larvae. Key Word : Giant gouramy, Osphronemus gouramy, triiodothyronine, immersion dose, growth, survival rate. ABSTRACT This experiment was conducted to study the effect of giant gouramy larval immersion in triiodothyronine (T3) hormone solution on their growth and survival rate. One-day old larvae were treated with different concentrations of triiodothyronine (T3) i.e. 0; 0,001; 0,01; 0,1 and 1 ppm by immersion method for 24 hours. During eight weeks rearing period, larvae were fed to satiation with Tubifex three times daily. The media were aerated and changed 10-30% daily. At the end of experiment, there was no significant difference in yolk sac absorption between treated larvae and control. The highest dose of 1 ppm T3 resulted significant decreased in total length, average weight and survival rate of larvae. Key Word : Giant gouramy, Osphronemus gouramy, triiodothyronine, immersion dose, growth, survival rate.

Dietary Phosphorus Requirement of Giant Gouramy (Osphronemus gouramy Lac.) Suprayudi, M. Agus; Setiawati, Mia
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

This experiment was conducted to ditermined phosphorus content in the feed of giant gouramy (Osprhonemus gouramy). Four semipurified diet containing isoprotein (41,0%) and isoenergy (10.0 kcal/g protein) but different in phosphorus content were prepared. Diet containing phosphorus at the level of 0,32, 0,63, 0,89 and 1,06% respectively. Fish weighing 21-25 g/ind was stocked at a density of 4 ind./aquarium. Fish was fed at a satiation level three times daily. Fish were reared for 40 days and sampling was done in every 10 day. Result of this study shows that growth performance of fish were increase with the increasing of phosphorus level in the diet till of level (0,89%). Make up of rate phosphor more than 1,06% in the diet will negating the growth. It can be concluded that giant gouramy require phosporus at the level of 0,63-0,89% for maximal growth. Key words : Phosphor, giant gouramy, Osphronemus goruamy, mineral ABSTRAK Penelitian ini dilakukan untuk menentukan kebutuhan ikan gurame (Osphronemus gouramy) akan mineral fosfor. Pakan yang digunakan dalam penelitian ini adalah pakan semimumi dengan kadar protein 41,0% dan rasio energi- protein 10 kkal/g protein. Pakan yang digunakan memiliki kandungan fosfor berturut-turut sebesar 0,32, 0,63, 0,89 dan 1,06%. Ikan gurame yang digunakan berbobot awal antara 21-25 g/ekor dan panjang tubuh awal 8,97-13,45 cm/ekor, dipelihara pada akuarium berukuran 50x40x35 cm dengan kepadatan 4 ekor/akuarium. Ikan diberi pakan 3 kali sehari secara satiation selama 40 hari. Setiap 10 hari sekali dilakukan penimbangan bobot tubuh ikan. Hasil penelitian menunjukkan bahwa performan pertumbuhan ikan gurame meningkat dengan meningkatknya kadar fosfor dalam makanan sampai pada tingkat 0,89%. Peningkatan kadar fosfor diatas tingkat tersebut berdampak negatif terhadap pertumbuhan. Pertumbuhan maksimal didapat pada ikan yang diberi pakan dengan kadar fosfor 0,63-1,06%. Kata kunci : Fosfor, ikan gurame, Oshpronemus gouramy, mineral.

Blood Glukose Response of Giant Gouramy (Osphronemus gaouramy, Lac.) to the Stress of Environmental Temperature Changes Hastuti, S.; Supriyono, Eddy; Mokoginta, Ing; Subandiyono, .
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

This experiment was conducted to investigate blood glucose performance of giant gouramy (Osphronemus gouramy, Lac.) to environmental changes. Fish with body weight of about 52,15 g was used in the experiment. A hundred and twenty fish were subjected to stress by moving them to another aquarium containing cooler water for 5 minute before put them back to the origin aquarium. The stress treatments were Δ 0°C (A), Δ-3°C (B), Δ-6°C(C), and Δ-9°C(D). Blood glucose was measured at 0, 1, 2, 3, 4 and 5 hours post stress, each for 5 fish. During stress treatment, the survival offish were recorded. To study the role of insulin activation on reducing the stress effects, thirty fish were injected with insulin 2 IU/100 g body weight before subjected them to stressar. Blood glucose level of fish subjected to temperature stress of Δ-9°C was the greatest. The blood glucose response to temperature changes was linear, Y = 4,4543 X + 35,553 with R2 = 0,09976. The survival rate of fish was 100% for all treatments. Injected of insulin 2 IU/100 g body weight was able to reduce hyperglycemia that caused by stress. Key words: Blood glucose, giant gouramy, Osphronemus gouramy, stress ABSTRAK Penelitian ini dilakukan dengan tujuan untuk mengetahui performa glukosa darah ikan gurami (Osphronemus gouramy, Lac.) dalam merespon perubahan suhu lingkungan. Ikan berbobot rata-rata 52,15 g sebanyak 120 ekor diberi stres dengan cara diangkat dan dipindahkan ke suatu wadah yang bersuhu lebih dingin selama 5 menit dan dikembalikan lagi ke wadah mula-mula. Perlakuan stres perubahan suhu dingin tersebut adalah A (Δ 0°C), B (Δ- 3°C), C (Δ-6°C) dan D (Δ-9°C). Glukosa darah diukur dari 5 ekor ikan pada jam ke 0, 1, 2, 3, 4 dan 5 jam pascastres. Kelangsungan hidup dihitung pada saat perlakuan stres. Untuk melihat peran aktivasi insulin dalam menekan efek stres, ikan sebanyak 30 ekor diinjeksi insulin 2 iu/100 g bobot badan sebelum diberi stres. Kadar glukosa darah ikan gurame yang diberi stres perubahan suhu dingin sebesar Δ-9°C mengalami peningkatan paling besar. Respon glukosa darah terhadap stres perubahan suhu tersebut berpola linier Y= 4,4543 X + 35,553, dengan R2 = 0,9976. Perlakuan tersebut menghasilkan kelangsungan hidup yang sama yaitu 100%. Injeksi insulin 2 IU/100 g bobot badan mampu menekan hiperglisemia akibat stres. Kata kunci: Glukosa darah, ikan gurami, Osphronemus gouramy, stres

Utilization of Cassava as Substitues of Wheat Flour for Common Carp Diets Mokoginta, Ing; Priyo Utomo, Nur Bambang; Akbar, A.D.; Setiawati, Mia
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

A triplicate experiment was conducted to evaluate cassava (Manihot esculenta) meal as alternative carbohydrate source for wheat flour in the diet of common carp (Cyprinus carpio L.). The diet contained 0%, 25%, 50%, 75%, and 100% of wheat flour were replaced by cassava meal in five treatment groups. Three fishes with 13.33 ±1.69 g initial body weights were cultured in a 50x40x35 cm aquarium for 40 days. Fish were fed on these diets three times a day at satiation. The study showed that growth rate, protein retention, lipid retention and feed efficiency of fish fed diets containing cassava meal up to 50% substitution levels were significantly (p

Patogenesis of White Spot Virus Infection (WSV) on Black Tiger Shrimp (Penaeus Monodon Fab.) Alifuddin, M.; Dana, D.; Eidman, M.; Malole, M.B.; Pasaribu, F.H.
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

The pathogenesis determination of white spot disease on tiger shrimp to study effect of various white spot virus concentrations on pathological changes was conducted by water borne infection with the several of viral concentration within 60 minute using black tiger shrimp post larvae. The result showed the incubation period of the disease based on appeareance of white spot at 2-2000 ng/ml is 17 days p.i., whilst at 0.2-0.02 ng/ml is 19 days p.i. It seem, the lowest viral concentration stimulated respond immune of shrimp which indicated by low mortalities percentage (13.3 and 10.6%). Stage of disease development recognized throughout histological analyse, based on hypertropie of nuclei, is stage 0-4. Based on microscopic observation, the white spot seen pleomorphic forms which related to its development and seem to be used as rapid diagnostic tool for indicating of WS infection. This study also proved by histological observation that hepatopancreatic tissue can be infected as well as epidermis of carapace, gill, intestine and lymphoid tissues. One of pathological changes by WS infection is white spot as pathogonomic lesi of the disease. Keyword : White spot virus, infectious disease, tiger shrimp (Penaeus monodon Fab.)

Parasites in Fresh Water Ornamental Fish (Cupang, Guppy and Rainbow Fish) Alifuddin, M.; Hadiroseyani, Yani; Ohoiulun, I.
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Parasite inventory on some fresh water ornamental fish was done by survey methode. Parasites found from cupang fish namely Trichodinid (Ciliophora), Dactylogyrus sp. and Gyrodaclylus sp. (Platyhelminthes), Acanthocephala and cystic form; in guppy fish Trichodinid (Ciliophora), Gyrodaclylus sp. (Platyhelminthes) and Lerneae sp. (Crustasea); on rainbowg found Trichodinid (Ciliophora), Dactylogyrus sp., Gyrodaclylus sp. (Platyhelminthes), Acanthocephala, Lerneae sp. (Krustasea) and cystic form. Parasites found known as ecto, meso and endoparasites. From this study, there is correlation between parastes present with length fish. Key word : Fish water ornamental fish, fish parasites ABSTRAK Inventarisi parasit telah dilakukan dengan metode survey pada ikan hias air tawar yakni, ikan cupang (Betta splendens Regan), ikan gapi (Poecilia reticulata Peters) dan ikan rainbow (Melanotaenia macculochi Ogilby). Pada ikan cupang ditemukan parasit Trichodinid (Ciliophora), Dactylogyrus sp. dan Gyrodaclylus sp. (Platy-helminthes), Acanthocephala dan kiste); pada ikan gapi ditemukan Trichodinid (Ciliophora), Gyrodaclylus sp. (Platyhelminthes) dan Lerneae sp. (Krustasea); pada ikan rainbowg ditemukan parasit Trichodinid (Ciliophora), Dactylogyrus sp., Gyrodaclylus sp. (Platyhelminthes), Acanthocephala, Lerneae sp. {Krustasea) dan kista. Parasit yang ditemukan tergolong ekto, meso dan endoparasit. Dari penelitian ini terlihat adanya hubungan keberadaan parasit dengan ukuran panjang ikan. Kata kunci: Ikan hias air tawar, parasit ikan

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Apriana Vinasyiam

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Home Page

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Contact Name Apriana Vinasyiam

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Location Kota bogor, Jawa barat INDONESIA

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Contact Name
Apriana Vinasyiam

Contact Email
akuakultur.indonesia@gmail.com

Phone
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Journal Mail Official
akuakultur.indonesia@gmail.com

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA