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Journal : Research Review: Jurnal Ilmiah Multidisiplin

Identifikasi Infeksi WSSV (White Spot Syndrome Virus) Pada Udang Vaname (Litopaneus vannamei) Dengan Metode PCR (Polimarace Chain Reaction) Di Kecamatan Wanggarasi Candra Perdana Abudi; Yuniarti Koniyo; Sutianto Pratama Suherman; Arafi Lamadi
Research Review: Jurnal Ilmiah Multidisiplin Vol. 2 No. 1 (2023): Research Review: Jurnal Ilmiah Multidisiplin (Februari 2023- Juli 2023)
Publisher : Research Review: Jurnal Ilmiah Multidisiplin

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Abstract

This study aims to identify White Spot Syndrome Virus (WSSV) infection in vannamei shrimp ponds cultivated in Wanggarasi Sub-district, Pohuwato Regency, using the Polymerase Chain Reaction (PCR) test method. The method applies descriptive analysis method, observation method, and laboratory analysis. The results showed that after being detected by PCR from 4 sampling stations, stations 3 was detected positive (+) for moderate virus infection at stations 1, 2, and 4. The results of identification using the PCR (Polymerase Chain Reaction) method at the Fish Quarantine Station and Quality Assurance of Gorontalo Province, the white spot syndrome virus (WSSV) was not detected in vannamei shrimp, or negative (-) with clinical symtomps, namely; pale color, slow movement, leaning against the embankment, there is a light spot on the head, swimming on the surface.
Efektivitas Ekstrak Buah Belimbing Wuluh (Averhoa blimbi L) Dalam Menghambat Pertumbuhan Bakteri Aeromonas hydrophila Pada Ikan Mas (Cyprinus Carpio) Siti Nurinda Buda; Yuniarti Koniyo; Arafik Lamadi
Research Review: Jurnal Ilmiah Multidisiplin Vol. 2 No. 2 (2023): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2023- Januari 2024)
Publisher : Research Review: Jurnal Ilmiah Multidisiplin

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Abstract

This research aimed to determine the optimal concentration of wuluh star fruit extract in feed as an effort to prevent the growth of Aeromonas hydrophila bacteria in common carp. The study was conducted from may to june 2023. The treatments in this study consisted of different levels of wuluh star fruit extract in the feed, comprising five (5) levels:A = 0ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila (positive control = PC), B = 0ml wuluh star fruit extract per kg of feed ( nrgative control – NC), C = 10ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila, D = 15ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila, and E = 20ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila. Each treatment had three (3) replications. The common carp used was 10 cm in size, collected from a fish farm. The fish were kept in aquariums with a stocking density of 5 fish per aquarium. Prior to treatment, the fish were acclimated to the environment for 1 week. During acclimation, the fish were fed commercial pelletswith a protein content of 36% twice a day. ANOVA analysis results showed that the addition of wuluh star fruit extract significantly influenced the growth rete and survival rate of common carp, aiding in the recovery of common carp infected with Aeromonas hydrophila BACTERIA AND PREVENTING the growth of the bacteria. The optimal concentration of wuluh star fruit extract was 15ml per kg of feed to prevent the growth of Aeromonas hydrophila bacteria.
Wadah Budidaya Crab Ball pada Kedalaman yang Berbeda Terhadap Pertumbuhan dan Kelangsungan Hidup Kepiting Bakau (Scylla Sp) di Tambak Moh Furqan M Dj Taiyeb; Yuniarti Koniyo; Sutianto Pratama Suherman
Research Review: Jurnal Ilmiah Multidisiplin Vol. 2 No. 2 (2023): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2023- Januari 2024)
Publisher : Research Review: Jurnal Ilmiah Multidisiplin

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh peletakan wadah budidaya pada kedalaman yang berbeda terhadap pertumbuhan dan kelangsungan hidup kepiting bakau (Scylla sp). Penelitian ini dilaksanakan pada bulan april sampai mei 2022. Metode yang digunakan adalah metode eksperimen dengan rancangan acak lengkap (RAL). Perlakuan yang diberikan yaitu perlakuan A (permukaan tambak) dan perlakuan B (dasar tambak) dengan sepuluh kali ulangan, masing-masing wadah berisikan satu ekor kepiting bakau. Parameter yang diamati yaitu pertumbuhan mutlak, sedangkan parameter pendukung yaitu kualitas air meliputi suhu, salinitas, pH, dan DO.pengukuran pertumbuhan dilakukan pada setiap 10 hari. Analisis terhadap data pertumbuhan kepiting bakau menggunakan analisis uji T (Independent Sampel T Test). Kepiting bakau yang digunakan dalam penelitian ini berukuran 150-200 gr/ekor dan diberikan pakan ikan rucah sebanyak 5% pada Pagi Hari dan 5 hari pada Malam hari Selma penelitian. Dari hasil analisis yang dilakukan menunjukan perbedaan pada pertumbuhan berat dan panjang, namun tidak berpengaruh terhadap pertumbuhan lebar kepiting bakau (Scylla sp). Hasil pengamatan terbaik pada pertumbuhan kepiting bakau (Scylla sp) terdapat pada perlakuan A (Permukaan tambak) dengan nilai rata-rata berat 3,4 gr, panjang 0,11 cm, dan lebar 0,19 cm dan pertumbuhan terendah terdapat pada perlakuan B (dasar tambak) dengan nilai rata-rata berat 1,6 gr, panjang 0,17 cm, dan lebar 0,17 cm.