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INDONESIA
Jurnal Perikanan Universitas Gadjah Mada
Published by Universitas Gadjah Mada
ISSN : 08536384     EISSN : 25025066     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Jurnal Perikanan Universitas Gadjah Mada are published to promote a critical review of the various investigative issues of interest in the field of fisheries between the researchers, academics, students and the general public, as a medium for communication, dissemination, and utilization of wider scientific activities.
Arjuna Subject : -
Articles 11 Documents
 1   2 
Search results for , issue "Vol 1, No 1 (1996)" : 11 Documents clear
PENGARUH TETRAKSIKLIN TERHADAP KERENTANAN OLEH SERANGAN PENYAKIT MAS, PERTUMBUHAN DAN DAYA TETAS TELUR LELE DUMBO (Clarias gariepinus) Kamiso H. N.; Triyanto Triyanto
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8855

Abstract

Study was conducted to find out the effect of tetracycline medication to suspectibility against MAS, growth rate and hatching rate of African catfish (Clarias gariepinus). The result indicated that intraperitoneal injection of tetracycline (50 mg/kg fish) could decrease the growth rate of fish significantly (P<0.05). However, this medication did not have significant effect to suspectibility of fish against A. hydrophila the causative agent of MAS. Intraperitoneal injection of tetracycline (50 mg/kg fish) in african catfish brooders two weeks before spawning also did not effect fertility or hatching rate of eggs.  
PENAMBAHAN VITAMIN C PADA IKAN LELE DUMBO (Clarias gariepinus) UNTUK MENINGKATKAN TANGGAP KEBAL TERHADAP VAKSIN Aeromonas hydrophilia Alim Isnansetyo
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8846

Abstract

Motile Aeromonas Septicimia is a dangerous disease on fresh water fish especially walking catfish and carp. Vaccination against the disease has been developed in Indonesia. However, there were high result variations of the vaccination. Immune response is influenced by level of vitamin C dietery. Objective of this experiment was to know effect of vitamin c levels on walking catfish’s specific immune respose. The levels of vitamin (0, 50, 500, and 1000 mg ascorbic acid (AA)/kg feed) were given to the fish. Immersion vaccination for 30 minutes (108 sel/ml) was carried out 15 days after feeding trial. Challenge test was conducted by injection of 0,2 ml bacteria suspension (LD80 concentration) was carried out 15 days after vaccination. Growth rate of the fish was observed monthly. Result of this experiment indicated that mortality in the challenge test due to A. hydrophila infection considerably decreased for treatment combination among vaccination; and 500 and 1000 mg AA/kg feed. These AA levels without vaccination could not reduce mortality.
VAKSINASI INDUK LELE DUMBO (Clarias gariepinus) UNTUK MENINGKATKAN KELULUSHIDUPAN DAN PERTUMBUHAN PADA TAHAP PENDEDERAN Triyanto Triyanto; Kamiso H. N.; A. Isnansetyo
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8857

Abstract

Female and male brooders were vaccinated by intraperitoneal injection and intramuscular injection respectively. Unvaccinated brooders were used as control. Fry which was produced by vaccinated and unvaccinated brooders were reared separately in paddy field pond for 15 days for the first nursery rearing period and another 15 days for the second nursery rearing period. These field experiment conducted in four locations, namely slmean (2 location) and magelang (2 location). Results of these experiments indicated that brooders vaccination could increase survival rates of the first and the second nursery rearing periods approximately 65.00% and 3.69% respectively. Average weight and total length of fry which produced by vaccinated broodstock increased 12.59% and 58.51% during the first nursey rearing period, 8.55% and 7.14% during the second nursery period.
KUALITAS AIR DAN TANAH TAMBAK UDANG YANG MENDAPAT PERLAKUAN PENGERINGAN DAN AERASI SETELAH PENGGENANGAN Bambang Triyatmo; Bostang Radjagukguk; Iwan Yusuf Bambang Lelana
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8796

Abstract

The experiment was carried out to evaluate the water and soil quality of pond, which were subjected to drying and aeration after inundation. The objective of the experiment was to find out which soil drying and water aeration treatments were the best for shrimp culture.The soil used was obtained from an intensive shrimp pond and sea water was collected  from pond area in jepara coast. The soil drying treatments consisted of drying the wet soil under the sun to air dry condition, field capacity condition and water saturated condition. The soil drying treatments were carried out for 64 days. The aeration treatments after inundation consisted of with aeration and without aeration. Soil less sea water also was prepared as control. The aeration treatments were carried out for 64 days. The soil and water quality were  observed during soil drying and water aeration treatments.Result of this experiment indicated that drying the pond bottom soil until field capacity condition gave the highest rate of organic matter decompotition followed by air dried soil, then water saturated oil. The decompotition of soil organic matter in the field capacity condition reached optimum on day 8 to 16. The pond bottom soil in water saturated condition contained lower NH3, NO2- and H2S than ind dried soil. Aeration gave better condition than the non aeration one. It seemed the best water quality condition for shrimp fry stocking occurred 4-8 days after inundation combined with aeration.
PENGARUH VAKSINASI INDUK LELE DUMBO (Clarias gariepinus) TERHADAP KELULUSHIDUPAN, PERTUMBUHAN BENIH DAN PRODUKSI IKAN Triyanto Triyanto; Kamiso H. N.; A. Isnansetyo
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8848

Abstract

In Indonesia, outbreak of MAS on cultured African catfish  occurs periodically. The outbreek seems relate closely to quality of fry,. High quality fry and proper handling will ensure the successful of African catfish culture. Vaccination on vrooders is one of methods to produce high quality of African catfish fry. The objectives of this experiment  were to know effect of fingerling produced by vaccination brooders on survival., growth rate, and fish production  during grow out periode. Female and male brooders were vaccinated by intraperitoneal and intramuscular injection of 0.5 ml vaccine respectively. Unvaccinated brooders were used as control. Those brooders were spawned 2-4 weeks after vaccination. Fry which produced by unvaccinated brooders was reared separately in paddy field pond 15 days for the first nursery rearing. Fingerling produced by the second nursery rearing period was used for grow out for 3 mounths. Results of this experiment indicated that brooders vaccination could increase survival rate and production of African catfish approximately 22.16% and 9.94% from control respectively. However, the length and weight of fingerling produced by vaccinated brooders were lower than fingerling produced by unvaccinated brooders
VIBRIOSIS PADA IKAN DAN ALTERNATIF CARA PENANGGULANGANNYA Kamiso H. N.
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8859

Abstract

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JENIS DAN SEKS-RASIO UDANG BARONG (Panulirus spp.) DI KAWASAN PANTAI GUNUNG KIDUL, YOGYAKARTA Sukiman Wirosaputro
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8841

Abstract

Activity researched for lobster in coastal area Gunungkidul Yogyakarta began November, 1995 to Februari, 1996. Number of lobsters to identify were 3,755 head for species and 1,525 head for sex-ratio. Number of species were 6kinds, there were : Panulirus pencillatus (56.48%), P. homarus (30.38%), P. longipes (6.73%), P. ornatus (5.40%), P, versicolor (0.95%), P. polyphagus (0.06%). General sex-ratio between male:female = 1.83:1.00. number of female carrying eggs 3.40% and not carrying eggs 32.54%. Sex-ratio for each species between male:female for P. penicillatus, P. homarus, P. longipes, P. ornatus, P. versicolor, P. polyphagus, were = 1.83:1.00 ; 1.71:1.00 ; 2.20:1.00 ; 0.97:1.00 ; 2.40:1.00 ; 1.00:0.00 respectively.
UJI KONSENTRASI PENGHAMBATAN MINIMAL, RESISTENSI DAN PENGGUANAAN ANTIBIOTIK UNTUK MENANGGULANGI PENYAKIT MOTIL AEROMONAS SEPTISEMIA (MAS) PADA LELE DUMBO (Clarias gariepinus) Kamiso H. N.; Triyanto Triyanto; Sri Hartati
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8849

Abstract

Five isolates of A. hydrophila were used for MIC, and resistency test to rifampicin, kanamycin, chloramphenicol, erythromycin and oxytetracyclin by dilution method with TSB medium. The results indicated that the bacteria had various degree of sensitivity to these antibiotics. Resistency of bacteria isolates increase 1.3 to 6.2 times after they were passaged three times to MIC of the drugs or antibiotics by dilution method. Other test was kanamycin medication conducted by i.p. injection, immersion, and oral methods. The result showed that all kanamycin medication methods were effective to decrease mortality rate caused by A. hydrophilia infection. Oral medication method was the most effective compare to other methods because this method could minimize stress during handling. However, oral medication took much longer time (15 days) than immersion and injection methods (few minutes).
KEMAMPUAN ADAPTASI KEPITING BAKAU (Scyla serrata) TERHADAP PERUBAHAN SALINITAS AIR Retno Widaningroem; Alim Isnansetyo
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8843

Abstract

Objectives of this research were to know water salinity change which can be use for culturing and fattening of mud crab, and to know adaptation of mud crab on water salinity change. The research used modified bioassay method and completely randomized factorial design consisted of two factor namely water salinity change (0,5 and 10 ppt of water salinity change) and duration of water salinity change (3 and 6 hours).The result indicated that decreasing salinity by 5 and 10 ppt per 3 and 6 hours from 20 to 0 ppt could be adapted by mud crab. As well as increasing if salinity by 5 and 10 ppt per 10 and 6 hours from 20 to 5 ppt could be adapted by mud crab. Mud crab was able to adapt water salinity change by 5 and 10 ppt per 3 and 6 hours from 0 to 50 ppt.
PEMBENIHAN NILA MERAH (Oreochromis sp.) MENGGUNAKAN JARING APUNG DI WADUK KEDUNGOMBO Rustadi Rustadi; Djumanto Djumanto; Bambang Triyatmo; Ign. Hardaningsih; Hery Saksono
Jurnal Perikanan Universitas Gadjah Mada Vol 1, No 1 (1996)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8852

Abstract

The objectives of the research were to know the production of hatchery, survival rate and growth rate of fry. Floating nets  were made for plastics hapa (2 mm mesh size) with 3 different size (5 m2, 10 m2, and 15 m2). The larvae were stocked in different hapa nursery size ( 1 m3, 2 m3, 3 m3) at the rate of 1000 larvae/m3 of water. The fry produced from the first nursery were subsequently reared in waring (mesh size 0,04 cm) at density of 600 fry/m3 of water. The spawning were conducted for 6 months, while larvae rearing were 2 months for each period respectively. The result showed that the hatchery of 15 m2 scale were technically and biologically feasible. During 6 months period it produced 11,870 fingerling of 40 gram, 3,028 fry of 4 gram and 4,290 of larvae. The survival rate and growth rate of fry water not significantly affected by different hapa size either in the first and second nursery. The survival rate of the first nursery was 64.70-72.63% of 5.0-6.8 cm fry, while the second nursery was 97.29-98.30% of 11.5-12.4 cm fry. 

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