GAMBARAN DARAH IKAN NILA (Oreochromis niloticus) DENGAN PENAMBAHAN DOSIS PREBIOTIK YANG BERBEDA DALAM PAKAN

Hartika, Riski; Mustahal, Mustahal; Putra, Achmad Noerkhaerin

doi:10.33512/jpk.v4i4.174

Cited by 26 publications

(35 citation statements)

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“…The number of erythrocyte levels (Figure 2) in tilapia is equal to 20.34 x10 5 cells/mm 3 , but blood counts of the catfish had erythrocyte levels of 29.62x10 5 cells/mm 3 . According to [14], the number of normal erythrocytes in tilapia ranges from 20.000-3.000.000 cells/mm 3 . The number of erythrocytes which are low but still normal.…”

Section: Resultsmentioning

confidence: 99%

“…Blood counts of leukocyte levels (Figure 3) in tilapia of 189.6x10 3 cells/mm 3 and catfish had a Advances in Biological Sciences Research, volume 14 leukocyte level of 113.7x10 3 cells/mm 3 . According to [14], the normal leukocyte count in tilapia ranges from 20.000-150.000 cells/mm 3 . The number of leukocytes was increasing, more than the normal number.…”

Section: Resultsmentioning

confidence: 99%

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Hematological Analysis of Oreochromis niloticus and Clarias sp. Cultivated in Integrated Fish Farming

Lestari¹,

Fatimatuzzahra²

2021

Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)

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The demand for cultivated fish for public consumption has increased. One of the fish farming methods was a fish pond that is integrated with poultry, especially the types of fish that are easy to cultivate such as tilapia (Oreochromis niloticus) and catfish (Clarias sp.). The aim of this research was to determine the hematological analysis of tilapia and catfish cultivated in the integrated fish farming. The result of the study, physicochemical water parameter showed that the pond has a low pH ± 3,4 and dissolved oxygen ± 2,6 ppm. The tilapia fish had erythrocyte levels of 20,34 x10 5 cells/mm 3 and leukocyte levels of 189,6x10 3 cells/mm 3 while the catfish had erythrocyte levels of 29,62x10 5 cells/mm 3 and leukocyte levels of 113,7x10 3 cells/mm 3 . Leukocyte and erythrocyte levels in both fish have a different response. The water environment with the integrated fish farming system is shown to have a low pH because of chicken manure and feed residue that entered the fish pond, which is causing the nitrification process and causing the dissolved oxygen to be very low.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Hematological Analysis of Oreochromis niloticus and Clarias sp. Cultivated in Integrated Fish Farming

Lestari¹,

Fatimatuzzahra²

2021

Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020)

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“…Tingkat stres ikan botia selama penelitian ditinjau melalui jumlah leukosit dalam darah ikan botia. Hal ini diperkuat Hartika et al (2014)…”

Section: Pengumpulan Data Kualitas Warnaunclassified

“…Hal ini diperkuat oleh Yuni et al (2019) yang menyatakan bahwa jumlah leukosit yang tidak normal dan mengalami lonjakan, maka dapat diduga kultivan tersebut mengalami stres. Hal ini diperkuat Hartika et al (2014) bahwa jumlah leukosit pada ikan normal berkisar antara 20.000-150.000 sel per mm 3 darah. Hal ini juga diperkuat oleh Fazio et.al, (2015) bahwa jumlah sel darah putih pada ikan kakap dengan perlakuan cahaya matahari lebih lama tidak berbeda signifikan daripada budidaya kakap didalam ruangan.…”

Section: Tingkat Stres Ikan Botiaunclassified

PENGARUH CAHAYA DENGAN PANJANG GELOMBANG YANG BERBEDA TERHADAP KUALITAS WARNA IKAN BOTIA (Chromobotia macracanthus BLEEKER) DENGAN SISTEM RESIRKULASI

Virgiawan¹,

Samidjan

Hastuti

2020

SAT

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Ikan botia (C. macracanthus Bleeker) merupakan salah satu jenis ikan hias air tawar yang populer dan memiliki permintaan pasar yang tinggi. Permintaan pasar yang tinggi tidak hanya mengenai kuantitas botia, tetapi harus ditunjang dengan kualitas dari ikan botia juga. Upaya yang dapat dilakukan untuk meningkatkan kualitas botia khususnya kualitas warna ikan botia yaitu penambahan lampu LED merah. Penambahan lampu LED merah mampu meningkatkan kualitas warna merah ikan dengan low cost production, dan tidak menyebabkan ikan menjadi stres. Penelitian dilaksanakan pada bulan Juni-Juli 2019 di Laboratorium Budidaya Perairan, Universitas Diponegoro, Semarang. Tujuan penelitian ini adalah mengkaji pengaruh cahaya warna merah dan mencari panjang gelombang terbaik untuk meningkatkan kualitas warna ikan botia. Serta untuk mengetahui pengaruhnya terhadap pertumbuhan ikan botia. Ikan uji yang digunakan adalah ikan botia dengan bobot rata-rata 0,76 g, berukuran 4-5 cm. Penelitian ini menggunakan metode eksperimental dengan Rancangan Acak Lengkap yang terdiri dari 4 perlakuan dan 3 ulangan yaitu perlakuan A penambahan cahaya dengan panjang gelombang (435 nm), B (646,5 nm), C (664,5nm), dan D (706,1 nm). Variabel yang diukur meliputi : tingkat stres (jumlah leukosit), kelulushidupan (SR), panjang mutlak, bobot mutlak, kualitas warna, dan kualitas air. Hasil penelitian menunjukan bahwa penambahan lampu LED warna merah memiliki pengaruh nyata (P0,05) terhadap jumlah leukosit dan kelulushidupan (SR). Penambahan lampu LED warna merah (646,5 nm) dengan sistem resirkulasi berpengaruh terhadap kualitas warna dan performa pertumbuhan yang bagus pada ikan botia.

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“…Hal ini diduga karena adanya infeksi bakteri yang masuk pada uji tantang, sehingga meningkatkan jumlah leukosit (Matofani et al 2013). Hartika et al (2014) berpendapat bahwa peningkatan jumlah leukosit ikan berperan cukup besar terhadap serangan penyakit dan infeksi. Terjadi penurunan pada minggu ke-5 dan ke-6 (M5 dan M6) di semua perlakuan diduga karena jumlah bakteri dalam inang menurun, sehingga leukosit juga menurun dan digantikan oleh antibodi (Matofani et al 2013).…”

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Effectivity of Streptococcus agalactiae bacterial vaccine with different coatings for increasing the immunity system on nile tilapia Oreochromis niloticus (Linnaeus, 1758)

Reynalta

Yuhana

Lusiastuti³

2019

J Iktiol Indones

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Vaccination is one of the most effective control measure in preventing Streptococcus agalactiae infection. In this study, vaccine coatings were prepared with certain biomaterials such as chitosan, skim milk, and maltodextrin at concentration 1 % or 10 %, and further freeze-dried. Vaccine selected (in vitro) by tests: viability cell, solubility, protein concentration and protein molecular weight. The result of in vitro test showed that chitosan coating at doses 1 % and 10 % were the best in solubility and protein concentration test. Vaccine coated with chitosan was administrated again by injection (in vivo) in nile tilapia (Oreochromis niloticus) before challenged by S. agalactiae. This test consists of six treatments and three replications, i.e. the fish were injected with liquid vaccine (A), Phospat Buffered Saline (PBS) (B), vaccine with chitosan coating 1 % (C), vaccine with chitosan coating 10 % (D), chitosan 1 % (E), and chitosan 10 % (F). Parameters were observed including survival rate, relative percent survival (RPS), antibody titre, and total leucocyte. The results showed that treatment C showed a significant difference (P < 0,05) in survival rate 92.22 ± 3.85 %, RPS 85.21 ± 7.20 %, and antibody titre highest result, but not significant (P > 0,05) to increase total leukocyte in experimental fish against S. agalactiae infection. In conclusion, vaccine freeze dry with chitosan coated 1 % is effective to improve immunity system of nile tilapia.

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GAMBARAN DARAH IKAN NILA (Oreochromis niloticus) DENGAN PENAMBAHAN DOSIS PREBIOTIK YANG BERBEDA DALAM PAKAN

Cited by 26 publications

References 0 publications

Hematological Analysis of Oreochromis niloticus and Clarias sp. Cultivated in Integrated Fish Farming

Hematological Analysis of Oreochromis niloticus and Clarias sp. Cultivated in Integrated Fish Farming

PENGARUH CAHAYA DENGAN PANJANG GELOMBANG YANG BERBEDA TERHADAP KUALITAS WARNA IKAN BOTIA (Chromobotia macracanthus BLEEKER) DENGAN SISTEM RESIRKULASI

Effectivity of Streptococcus agalactiae bacterial vaccine with different coatings for increasing the immunity system on nile tilapia Oreochromis niloticus (Linnaeus, 1758)

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