scholarly journals Pertumbuhan dan Sintasan Ikan Nila (Oreochromis niloticus) yang diberi Kombinasi Pakan Buatan Dari Tepung Cacing Tanah (Pheretima sp.) dan Alga Coklat (Sargassum spp.)

2019 ◽  
Vol 8 (1) ◽  
Author(s):  
Hilyadi Edstiv Bagayo, Junardi, Tri Rima Setyawati
Keyword(s):  
Survival Rate ◽  
Oreochromis Niloticus ◽  
Raw Materials ◽  
Brown Seaweed ◽  
Optimal Growth ◽  
West Kalimantan ◽  
Plant Raw Materials ◽  
Freshwater Aquaculture ◽  
Randomized Design ◽  
Nile Tilapia Oreochromis Niloticus

The potential for freshwater aquaculture in West Kalimantan is still high, including one of them is the Nile tilapia (Oreochromis niloticus). The purpose of this study was to determine the optimal growth and best survival rate by a combination of Fish, Earthworm Pheretima sp. and Brown seaweed Sargassum spp flour. The method used is Completely Randomized Design with four treatments and five replications. The result showed that treatments with > 60% plant raw materials shows the best resulting not only growth but also survival rate. Feed with a combination of these raw materials showed an allometric positive growth pattern.

scholarly journals Pemberian Tepung Limbah Udang Yang Difermentasi Dalam Ransum Pakan Buatan Terhadap Laju Pertumbuhan, Rasio Konversi Pakan Dan Kelangsungan Hidup Benih Ikan Nila (Oreochromis niloticus) [The Given Fermentation The Prawn Waste Flour In Artificial Feed On Growth, Feed Convertion Ratio And Survival Rate Of Black Nile Tilapia (Oreochromis niloticus) ]

2019 ◽  
Vol 1 (2) ◽  
pp. 157
Author(s):  
Agustono, Muhammad Hadi, Yudi Cahyoko
Keyword(s):  
Survival Rate ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Feed Conversion ◽  
Design Data ◽  
Randomized Design ◽  
Nile Tilapia Oreochromis Niloticus ◽  
The Given ◽  
Range Test ◽  
Prawn Waste

AbstractThe aim of this research was to find out optimum percentage of given fermentation the prawn waste flour in artificial feed on growth of black nile tilapia. The treatment of this research was giving fermentation the prawn waste flour in artificial feed i.e. 0%, 2,5%, 5%, 7,5%, 10%. Each treatment was repeated 4 times. Feed compositon was made of isoprotein. Fishes weight were about 6.1 – 6.8 g. Fishes were cultured with stocking rate 3 fish per 20 liter water and the fishes were reared for 40 days. Feed amount that consumed by fishes was measured every day to calculate feed conversion ratio. The calculation of fishes amount was done in beginning and end of research to count survival rate of fishes. Water quality was measured on beginning, middle and end of research. The design of this research was Completely Randomized Design. Data analysis used Analysis of Variance (ANOVA) to know the effect of the treatment and that difference among the treatment used Duncan's Multiple Range Test (DMRT). The result of the research showed that the highest growrth rate were attained on feed containing 10% of fermented prawn waste flour. The best feed convertion ratio were attained on feed containing 10% of fermented prawn waste flour.

scholarly journals EFFECT OF WONDERFUL KOLA SEED MEAL (Buccholzia coriacea) ON GROWTH, MASCULINIZING POTENCY AND GONAD GROSS MORPHOLOGY OF THE NILE TILAPIA (Oreochromis niloticus, LINNAEUS 1758)

2019 ◽  
Vol 8 (3) ◽  
pp. 191
Author(s):  
Felix Eze ◽  
Eyo Victor Oscar
Keyword(s):  
Experimental Data ◽  
Weight Gain ◽  
Survival Rate ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Normal Diet ◽  
Randomized Design ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Concrete Tank ◽  
One Way Anova

This study was aimed to investigate the effect of Buchholcia coriacea on the masculinization of Oreochromis niloticus. Five days old mixed sex of O. niloticus (mean weight 0.2g, mean length 0.45mm) were subjected to powdered B. coriacea seeds meal (BSM) at 0, 2, 4, 6, 8, 10g/kg twice daily for 1 month in an indoor experimental plastic basin capacity (50cm in diameter and 30cm deep) in duplicates with a total of six treatments in a complete randomized design. After which there were later fed with a normal diet in an outdoor concrete tank of size 1m3 for another one month. One way ANOVA and LSD were used to analyze the experimental data. The result obtained in this study showed that fish fed with 4g/kg BSM powdered BSM had the highest number (83.33%) of males which was significantly higher (p<0.05) compared to all other treatments categories. The highest survival rate (100%) was recorded in fish fed with 6g/kg BSM. The highest mean length, mean weight and weight gain observed are 0.488mm, 4.68g, and 4.65g respectively. The result of the histology showed that B. coriacea altered the sex of O. niloticus due to the presence of a hormone called dopamine in the kola. Conclusively, B. coriacea showed potential reproduction control in Oreochromis niloticus.

scholarly journals Growth and Survival of Nile Tilapia (Oreochromis niloticus, Linnaeus 1758) Fry Fed at Diffrerent Inclusion Levels of Wonderful Kola (Buchholzia coriacea) Seed Meal (BSM)

2019 ◽  
pp. 1-6
Author(s):  
F. Eze ◽  
F. E. Avwemoya
Keyword(s):  
Weight Gain ◽  
Survival Rate ◽  
Growth Performance ◽  
Oreochromis Niloticus ◽  
Seed Meal ◽  
Fish Diet ◽  
Growth And Survival ◽  
Randomized Design ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Negative Effect

The effect of different inclusion levels of wonderful kola (Buchholzia coriacea) seed meal (BSM) on growth performance and survival rate of Oreochromis niloticus fry was investigated. Five days old mixed sex of O. niloticus (0.1– 0.2 g weight and 0.45 mm length) were subjected to powdered B. coriacea seeds meal (BSM) at 0, 2, 4, 6, 8 and 10 g/kg twice daily for 1 month from April-May, 2015. It was conducted in an indoor experimental plastic basin of capacity 50 cm in diameter and 30 cm deep. 60 fry per duplicates with a total of 720 fry, six isonitrogeneous treatments and 2 duplicates per each treatment. A complete randomized design and 30% Crude Protein were used. The highest mean length, mean weight, specific growth rate and weight gain observed are 0.488 mm, 4.68 g, 0.85 and 4.65 g respectively. The highest of survival rate (100%) was recorded in fish fed with 6 g/ kg BSM. Treatment 1 having 0% BSM (control) had the lowest weight gain. In conclusion, the addition of 4 g/ kg of BSM in a fish diet, has no negative effect on the growth performance and survival of O. niloticus.

The effect of vaccination in controling bacterial disease caused by Aeromonas hydrophila in nile tilapia (Oreochromis niloticus)

2014 ◽  
pp. 27
Author(s):  
Arne A Ratulangi ◽  
Reiny Tumbol ◽  
Hengky Manoppo ◽  
Henneke Pangkey
Keyword(s):  
Survival Rate ◽  
Aeromonas Hydrophila ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Bacterial Disease ◽  
Immersion Method ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Different Ages ◽  
Motile Aeromonas Septicaemia

This study aims to apply vaccination against bacterial disease. The purpose of vaccination is to trigger the immune respone both non-specific and specific of fish against bacteria Motile Aeromonas Septicaemia (MAS) caused by Aeromonas hydrophila. The vaccination for fish with different ages: 2-3 weeks and 5 weeks were done using immersion method. The fish were re-vaccinated (booster) after two weeks of the first vaccination. The survival rate was < 50 % for juveniles 2-3 weeks and > 50% for juveniles 5 weeks. Survival rate for juveniles 5 weeks was higher than juveniles of 2-3 weeks. This shows that organs of juveniles of 5 weeks were more complete than the 2-3 weeks juveniles. The age of fish is one of the important factors for successfully vaccination. Penelitian ini bertujuan untuk melakukan penerapan vaksinasi terhadap penyakit bakterial. Vaksinasi ditujukan untuk merangsang respon kekebalan non- spesifik dan spesifik pada tubuh ikan terhadap penyakit Motile Aeromonas Septicaemia (MAS) yang disebabkan oleh bakteri Aeromonas hydrophila. Vaksin diberikan pada benih ikan nila yang berbeda umur yaitu 2-3 minggu dan 5 minggu dengan menggunakan metode perendaman. Ikan divaksinasi ulang (booster) setelah 2 (dua) minggu dari vaksinasi yang pertama. Prosentase kelangsungan hidup < 50 % untuk benih umur 2-3 minggu dan > 50% untuk benih umur 5 minggu. Jumlah kematian benih umur 2-3 minggu lebih tinggi dari 5 minggu. Hal ini menunjukkan bahwa fungsi organ benih umur 5 minggu telah lebih lengkap dari pada benih umur 2-3 minggu. Umur ikan merupakan salah satu faktor penting penentu keberhasilan suatu kegiatan vaksinasi.

scholarly journals The Effect Of Rajalele Probiotic On Survival Rate Of Fish Juvenile Pangasius pangasius, Oreochromis niloticus, Cyprinus carpio

2020 ◽  
Vol 6 (1) ◽  
pp. 88-95
Author(s):  
Marlina Doloksaribu ◽  
Robert Martua Simanjuntak ◽  
Ied Hidayani Parinduri
Keyword(s):  
Social Sciences ◽  
Experimental Study ◽  
Data Analysis ◽  
Survival Rate ◽  
Cyprinus Carpio ◽  
Oreochromis Niloticus ◽  
Fish Farming ◽  
Randomized Design ◽  
The Social ◽  
Completely Randomized Design

The use of probiotics is certainly one of the solutions in overcoming the problem of increasing seed in fish farming. One of them is the use of probiotic king catfish, in this study tested on catfish, tilapia and goldfish. This research is an experimental study. The design used in this study was a Completely Randomized Design with 4 treatments 3 replications. Data analysis used Statistical Package for the Social Sciences version 15. The results of the analysis of the highest seed survival rate were obtained on Pangasius pangasius (95%), on Oreochromis niloticus (83,33 %), and Cyprinus carpio (80%). The treatment of Rajalele probiotics has a very significant effect (very significant) Fanalysis (23.01) > Ftable 0.01 (7.59) on the graduation of Pangasius pangasius, Oreochromis niloticus, and Cyprinus carpio. The conclusion of this study shows that the survival rate the highest in Pangasius pangasius

scholarly journals PENGARUH PEMBERIAN PROBIOTIK Bacillus spp. MELALUI PAKAN TERHADAP KELANGSUNGAN HIDUP DAN LAJU PERTUMBUHAN IKAN NILA (Oreochromis niloticus)

2016 ◽  
Vol 16 (1) ◽  
Author(s):  
Muhammad Masyarul Rusdani, Sadikin Amir Saptono Waspodo dan Zaenal Abidin
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Oreochromis Niloticus ◽  
Specific Growth ◽  
Good Combination ◽  
Randomized Design ◽  
Bacillus Spp ◽  
Completely Randomized Design ◽  
Total Bacteria ◽  
Different Doses

ABSTRAKPenelitian ini bertujuan untuk menguji kinerja bakteri probiotik Bacillus spp. dan prebiotik molase dengan dosis berbeda terhadap tingkat kelangsungan hidup dan kinerja pertumbuhan ikan nila (Oreochromis niloticus). Penelitian ini menggunakan motede eksperimen dengan rancangan acak lengkap (RAL) dan melibatkan 5 perlakuan, yaitu kontrol (K), Bacillus spp. 10 ml/kg pakan (A); Bacillus spp. 10 ml/Kg pakan + molase 10 v/v (B); Bacillus spp. 20 ml/Kg pakan (C); dan Bacillus spp. 20 ml/Kg pakan + molase 10 v/v(D). Hasil yang diperoleh menunjukkan variasi untuk total bakteri, yaitu dari 2,24x108 hingga 3,78x108 CFU/ml. Demikian juga dengan total Bacillus spp. dari 1,07x106 hingga 2,02x107 CFU/ml. Adapun untuk pengamatan tingkat kelangsungan hidup dan laju pertumbuhan tidak menunjukkan hasil yang signifikan. Meski demikian, perlakuan D memiliki hasil yang relatif lebih baik dengan nilai SR dan LPH berturut-turut 96,67% dan 1,01 %/hari. Kata kunci : probiotik Bacillus spp., prebiotik molase,  total bakteri dan Bacillus spp., tingkat kelangsungan hidup, laju pertumbuhan harian  ABSTRACTThis study was aimed to determine the good combination of probiotic bacillus spp. and prebiotic molasses with different doses to survival rate and growth performance of tilapia (Oreochromis niloticus). this study has used experimental design with completely randomized design (CRD) and five treatment, i.e. Control (K), without probiotic and prebiotic; Bacillus spp. 10 ml/kg feed (A); Bacillus spp. 10 ml/Kg feed + molasses 10 v/v (B); Bacillus spp. 20 ml/Kg feed (C); dan Bacillus spp. 20 ml/Kg feed + molasses 10 v/v (D). The results showed variation for total bacteria and total Bacillus spp. The average of total bacteria obtained in this study ranged from 2,24x108 to 3.78x108 CFU/ml. Likewise, the total Bacillus spp. were obtained from 1.07x106 to 2.02x107 CFU/ml. While for survival rate (SR) and the growth rate (DGR) did not showed significant results. However, treatment D has a relatively better then treatment else with SR and DGR respectively 96.67% and 1.01%.day-1. Keywords : probiotic Bacillus spp., prebiotic molasses, total bacteria and Bacillus spp., survival rate, specific growth rate.

Effect of extrusion in the elaboration of an animal feed based on Moringa oleifera Lam and Zea mays as a partial substitute of fishmeal in the diet of the adult stage of Oreochromis niloticus

2019 ◽  
Vol 29 ◽  
pp. 1-17
Author(s):  
Karla Jareth Pérez-Viveros ◽  
Roberto Gutiérrez-Dorado ◽  
Alejandro Téllez-Jurado ◽  
Carlos Alberto Gómez- Aldapa ◽  
Cuauhtemoc Reyes-Moreno ◽  
...  
Keyword(s):  
Zea Mays ◽  
Oreochromis Niloticus ◽  
Moringa Oleifera ◽  
Adult Stage ◽  
Animal Feed ◽  
Optimal Growth ◽  
Fish Diets ◽  
Nile Tilapia Oreochromis Niloticus ◽  
By Products ◽  
Moringa Oleifera Lam

The rising demand for fishmeal, as well as the search for sustainable active food, has led to the development of food-based on by-products and the use of vegetable flours, leading to the elimination of poorly consumed and poorly assimilated food from aquaculture. These are the main economic, nutritional and environmental problems in the intensive cultivation of Nile tilapia (Oreochromis niloticus). The amount of fish protein in fish diets is above nutritional requirements.
And tilapia does not ingest the food that does not float, leading to over-rationing. This study explores the effect of extrusion on the elaboration of a feed based on Moringa leaf flour (Moringa oleifera Lam) and Zea mays as a partial substitute of fishmeal in the diet of the adult stage of Oreochromis niloticus. The analysis revealed that the combination provides desirable physical properties for the feeding of the fish, and their optimal growth of tilapia because they present a content ideal of protein for the adult stage and characteristics such as the velocity of sinking, density, and hardness.

scholarly journals The growth and survival rate of Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) in the aquaponic system with different vetiver (Vetiveria zizanioides L. Nash) plant density

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
. Widyatmoko ◽  
Hefni Effendi ◽  
Niken TM Pratiwi
Keyword(s):  
Survival Rate ◽  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Plant Density ◽  
Average Length ◽  
Nutrient Utilization ◽  
Control Treatment ◽  
Vetiveria Zizanioides ◽  
Length Increase ◽  
Nile Tilapia Oreochromis Niloticus

Tilapia fish farming with the aquaponic is a system of cultivation that can save land use and increase the efficiency of nutrient utilization of residual feed and fish metabolism by the plant. This research aimed to analyze the influence of different plant densities on growth, survival and the comparison of length and weight of tilapia (Oreochromis niloticus) in aquaponic system with dense plant. The experimental design used was Completely Randomized Design in time with three treatments and three replications with the level of density of vetiver (Vetiveria zizanioides) tested in this study was 400 g, 800 g and without vetiver. Nile tilapia (Oreochromis niloticus) was used with weight of 14 g, average length of 8-9 cm, and the experiment lasted for 42 days. The observed parameters was the growth of length and weight, length-weight relationship, and the survival rate. The results showed that the highest increase was in the treatment of 800 g vetiver plants with the growth of 19 g, the length increase of 2.64 cm and the survival rate of 100 ± 0.00 %. The lowest value was in the control. The use of aquaponic system in nile tilapia management with vetiver and control treatment had significant effect (P <0.05) on weight gain, length increase, and survival rate of tilapia. Water quality in all treatments generally reflected a range within tolerable limits and not harmful to tilapia growth.AbstrakBudi daya ikan nila dengan sistem akuaponik merupakan sistem budi daya yang dapat menghemat penggunaan lahan dan meningkatkan efisiensi pemanfaatan hara dari sisa pakan serta metabolisme ikan oleh tanaman. Penelitian ini bertujuan untuk menganalisis pengaruh padat tanaman yang berbeda terhadap pertumbuhan, sintasan dan perbanding-an panjang dan bobot ikan nila (Oreochromis niloticus) pada sistem akuaponik dengan padat tanaman yang berbeda. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap dengan tiga perlakuan dan tiga kali ulangan dengan tingkat kepadatan vetiver yang diuji dalam penelitian ini adalah 400 g, 800 g dan tanpa vetiver. Ikan yang digunakan  adalah ikan nila dengan bobot 14 g, panjang rata-rata 8-9 cm, dan dipelihara selama 42 hari. Parameter yang diamati adalah pertumbuhan bobot, hubungan panjang-bobot, pertambahan panjang dan sintasan. Hasil peneli-tian menunjukkan bahwa peningkatan nilai tertinggi terdapat pada perlakuan tanaman vetiver 800 g dengan pertam-bahan bobot sebesar 19 g, pertambahan panjang sebesar 2,64 cm dan sintasan ikan sebesar 100±0,00 %. Nilai teren-dah terdapat pada kontrol. Penggunaan sistem akuaponik pada pemeliharaan ikan nila dengan perlakuan vetiver dan kontrol berpengaruh nyata (P<0,05) terhadap pertambahan bobot, pertambahan panjang, dan sintasan ikan nila. Kua-litas air pada semua perlakuan secara umum menggambarkan kisaran yang masih berada dalam batas toleransi dan tidak membahayakan bagi pertumbuhan ikan nila.

scholarly journals VARIASI GENETIK TIGA POPULASI IKAN NILA ( Oreochromis niloticus ) BERDASARKAN POLIMORFISME mt-DNA

2016 ◽  
Vol 2 (1) ◽  
pp. 67
Author(s):  
Otong Zenal Arifin ◽  
Titin Kurniasih
Keyword(s):  
Genetic Diversity ◽  
Genetic Distance ◽  
Oreochromis Niloticus ◽  
Selective Breeding ◽  
Haplotype Diversity ◽  
Mt Dna ◽  
High Haplotype Diversity ◽  
Freshwater Aquaculture ◽  
Preliminary Information ◽  
Nile Tilapia Oreochromis Niloticus

Penelitian untuk mengevaluasi keragaman genetik tiga populasi ikan nila telah dilakukan di Balai Riset Perikanan Budidaya Air Tawar, Bogor. Penelitian ini bertujuan untuk mendapatkan informasi variasi genetik ikan nila populasi GET, GIFT, dan nila Danau Tempe sebagai informasi dasar bagi program seleksi karakter kuantitatif. Hasil menunjukkan bahwa ikan nila GET, GIFT, dan nila Danau Tempe memiliki keragaman genetik yang tinggi dengan nilai haplotype diversity berturut-turut sebesar 0,7579; 0,5895; dan 0,5333. Jarak genetik terdekat terdapat antara ikan nila GIFT dan nila Danau Tempe, sedangkan jarak genetik terjauh terdapat pada ikan nila GET dengan populasi Danau Tempe.Research on evaluating genetic diversity between three populations of nile tilapia ( Oreochromis niloticus ) was conducted at Research Institute for Freshwater Aquaculture, Bogor. This research aimed to obtain preliminary information related with the genetic diversity of GET, GIFT, and Tempe Lake tilapia, which will be used as basic information for the future selective breeding program. Result showed that GET, GIFT, and Tempe Lake tilapia have high haplotype diversity of 0.7579, 0.5895, and 0.5333 respectively. The closest genetic distance was found between GIFT and Tempe Lake tilapia, while the farthest genetic distance was observed between GET and the Tempe Lake population.

scholarly journals The Effect of Chitosan in Feed on Growth, Survival Rate and Feed Utilization Efficiency of Nile Tilapia (Oreochromis niloticus)

2019 ◽  
Vol 20 (2) ◽  
pp. 103
Author(s):  
Rozi Rozi ◽  
Akhmad Taufiq Mukti ◽  
Syifania Hanifah Samara ◽  
Muhammad Browijoyo Santanumurti
Keyword(s):  
Survival Rate ◽  
Biological Activities ◽  
Feed Utilization ◽  
Utilization Efficiency ◽  
Blood Profile ◽  
Randomized Design ◽  
Fish Blood ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Completely Randomized Design ◽  
Feed Utilization Efficiency

Chitosan is a functional polysaccharide that is capable of inducing various biological activities. This research aims to examine the effect of chitosan on growth and blood profile of tilapia fish. The method used in this research was experimental methods with completely randomized design (RAL) consisting of 4 treatments and 3 times. 120 Tilapia fish in 5-7 cm in range size were reared in aquarium at density of 10 fish/aquarium. Feedwere given at the additional dose of 10 ppt, 50 ppt, and 100 ppt chitosan. The observed variables were growth rate, survival rate, fish blood profile, water quality, feed utilization efficien . The results showed that the best chitosan treatment was at a dose of 100 ppt which produced FCR of 3.48 ± 2.25, AGP: 0.13 ± 0.03, SGR: 0.85 ± 0.84 and EPP: 28.70 ± 16,54.

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