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All Journal AQUATIC SCIENCE & MANAGEMENT e-Journal BUDIDAYA PERAIRAN Jurnal Ilmu Perairan (Aquatic Science) Jurnal Ilmiah Tatengkorang Asian Journal of Aquatic Sciences Journal of Rural and Urban Community Empowerment Jurnal Natur Indonesia
Usy N Manurung
Program Magister Ilmu Perairan, Pascasarjana, Universitas Sam Ratulangi, Jl. Kampus Unsrat Kleak, Manado 95115, Sulawesi Utara, Indonesia.
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Physics Public Health

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Journal : e-Journal BUDIDAYA PERAIRAN

 1 
Pemanfaatan kunyit (Curcuma domestica Val) sebagai imunostimulan pada ikan bawal (Colossoma macropomum) Manurung, Usy N.; Mose, Numisye I.
e-Journal BUDIDAYA PERAIRAN Vol 7, No 1 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.1.2019.24842

Abstract

This study was conducted to evaluate the effectiveness of turmeric (Curcuma domestica Val) as an immunostimulant in pomfret (Colosoma macropomum). The test fish were pomfret as much as 150 individuals having an average of 28.78 ± 2.44 g. After acclimatization process, the fish were given turmeric as a treatment with five different doses, each with three replications. The treatments used were A = 0 g, B = 5 g, C = 10 g and D = 15 g turmeric/kg of feed. Duration of feeding was two weeks at a dose of 5%/body weight/day, twice a day at 08.00 am and 16.00 pm. The results obtained showed that the application of turmeric had a significant effect  on the total leukocyte of pomfret(P <0.01). Application of turmeric at 15 g/kg of feed proved to be able to increase the number of leukocytes in pomfret. Keywords: Curcuma domestica Val, leukocyte, immunostimulant, growth
Evaluation of Baker’s Yeast (Saccharomyces cereviciae) In Enhancing Non Specific Immune Response and Growth of Nile Tilapia Manurung, Usy N; Manoppo, Henky; Tumbol, Reiny A
e-Journal BUDIDAYA PERAIRAN Vol 1, No 1 (2013): Vol.1 No. 1 Januari 2013
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.1.1.2013.720

Abstract

This research was conducted to evaluate the efficacy of baker’s yeast in enhancing nonspecific immune response and growth of Nile tilapia. After two weeks of acclimatization in fiber tank, juveniles were put into glass aquarium at the density of 15 fish/ aquarium. Fish were fed pellet supplemented with baker’s yeast as treatment for four weeks at 5% of body weight per day, twice daily (08.00 and 17.00). Five doses of treatment used in this research were A (0 g yeast/kg pellet), B (10 g yeast/kg pellet), C (20 g yeast/kg pellet), D (30 g yeast/kg pellet), E (40 g yeast/kg pellet), Immune parameters included total leucocyte count (TLC) and phagocytosis activity were measured at the end of experiment. Fish growth was weighing at the end of research period. Anova was used to evaluate the effect of baker’s yeast on immune parameters and growth while to evaluate the different effect between treatment, Duncan test was used. Research result showed that after four week of feeding, TLC of fish fed diet supplemented with baker’s yeast significantly different compared to control fish. The highest TLC of fish was achieved in treatment B followed by treatment C. It was also found that phagocytosis activity of fish increased significantly in fish fed treatment diet with the highest PA was observed in treatment C. PA of fish in treatment C was different significantly compared to a treatment A, D and E but between treatment C and B, no significant difference was observed. Application of baker’s yeast in diet also significantly increased growth of fish (p=0,00). Fish fed diet supplemented with 20 g baker’s yeast/kg pellet has the highest weight gain compared to other fish in other treatments. It was concluded that the used of baker’s yeast at 20-30 g/kg pellet for four weeks could enhance nonspecific immune response and growth of Nile tilapia. Keywords: Saccharomyces cereviciae, total leucocyte count (TLC), Phagocytosis Activity, growth, Oreochromis niloticus
Identifikasi bakteri patogen pada ikan Nila (Oreochromis niloticus) di lokasi budidaya ikan air tawar Kabupaten Kepulauan Sangihe Manurung, Usy N.; Susantie, Darna
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.5.3.2017.17609

Abstract

This research aimed to identify pathogenic bacteria that infected nile tilapia (Oreochromis niloticus) cultivated at five Districts in Tahuna Regency including Tamako, Kecamatan, Tabukan Tengah, Tabukan Utara,  Manganitu and Tahuna Districts, and to analyze water quality (temperature and pH).  The research was  conducted from July to August 2017.  Isolation and identification of bacteria was performed at  the Test Laboratory, Station of Fish Guarantee, Quality Control and Fisheries Product Safety Grade II, Tahuna. Target organ examined was kidney.  The bacteria was grown on TSA and then isolated. The bacteria was identify by gram stain, motility, aerobic, catalase, oxidase, O/F, glucose and Rimler shots for Aeromonas hydrophila. The bacteria was then identified using Manual for the Identification of Medical Bacteria.   From the 30 samples identified, it was found seven pathogenic bacteria infected fish namely A. hydrophila observed at 11 fish (36.6%), Corynebacterium sp. observed at 6 individuals or 20 %, Enterobacteria sp. obtained at 5 fish or 16,6 %, Listeria sp.  at 2 fish or 6,6 %, Pseudomonas sp. at 1 fish or 3,3 %, Plesiomonas sp. at 1 fish or 3,3 % and Kurtiha sp. at 1 fish.  Water quality parameters at all five districts ranged between 25 and 28° C while pH ranging from  6- 7 and suitable based on the PP N9. 42 Tahun 2001.Keywords:  pathogenic bacteria, aquaculture, Oreochromis niloticus
Identifikasi dan prevalensi ektoparasit pada ikan Nila (Oreochromis niloticus) di kolam budidaya Kampung Hiung, Kecamatan Manganitu, Kabupaten Kepulauan Sangihe Manurung, Usy N; Gaghenggang, Fatmawati
e-Journal BUDIDAYA PERAIRAN Vol 4, No 2 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.4.2.2016.13053

Abstract

A research had been conducted to identify and analyze the prevalence of ectoparasites on Nile tilapia (Oreochromis niloticus) cultured in Kampung Hiung, Manganitu District of Sangihe Island Regency during May 2016. Identification was conducted at The Laboratory of Fisheries and Maritime, Polytechnic of Negeri Nusa Utara.  The research found five parasite species infecting nile tilapia including Dactylogyrus sp, Oodinum sp, Lerneae sp, Gyrodactylus sp and Trichodina sp. The highest prevalence value was Dactylogyrus sp (86.67%), followed by Oodinium sp (33,33 %), Lerneae sp (13,33%), Gyrodactylus sp (6.67%) and Trichodina sp (6.67%) Keywords:  parasite, identification, prevalence, Oreochromis niloticus
Co-Authors Batti, Steviani Fatmawati Gaghenggang, Fatmawati Henky Manoppo Makalirang, Jelia Manurung, Melani Mose, Numisye I. Permana, I Nyoman Adi Puspa, Yuyun Reiny A Tumbol Serli Mauru, Serli Susantie, Darna Tomasoa, Aprelia wija, Wijanarko Wijanarko Wijanarko Yakobus Paluru Yuyun Yunita Puspa, Yuyun Yunita