Optimasi Ketahanan Benih Ikan Nila Salin (Oreochromis niloticus) Terhadap Infeksi Streptococcocis

JURNAL GALUNG TROPIKA

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Field Value
 
Title Optimasi Ketahanan Benih Ikan Nila Salin (Oreochromis niloticus) Terhadap Infeksi Streptococcocis
 
Creator Rahmi, R; Universitas Muhammadiyah Makassar
Akmal, A; Balai perikanan Budidaya Air Tawar (BPBAP) Takalar
Salam, Nur Insana; Universitas Muhammadiyah Makassar
 
Subject Perikanan
Streptococcus iniae; seed; disease; Relative Percent Survival; lysozyme
 
Description This study aims to determine the resistance level of saline tilapia (Oreochromis niloticus) seeds obtained from tilapia broodstock that has been vaccinated with attenuated S. iniae bacteria against streptococcocis infection. This research was conducted in June-September 2020 at the Mini Hatchery Laboratory of the Department of Fisheries, Faculty of Marine and Fisheries Sciences, Hasanuddin University. The fish seeds used are 3-5 cm in size and 7-10 g in weight. The bacteria Streptococcus iniae were soaked in seeds for 30 minutes using concentrations of 105 CFU/mL, 107CFU/mL, 109CFU/mL, and without immersion. The seeds were then kept in a 40x25x20cm3 aquarium with a density of 50 seeds per aquarium for one month and fed at satiation. During the experiment, the media quality of the seeds was maintained within an acceptable range for the growth and viability of saline tilapia. The parameters observed were survival, RPS, and lysozyme activity in saline tilapia seeds. The optimal result that can increase the resistance of saline tilapia fry against Streptococcocis infection is at a concentration of 107 CFU/mL. This concentration can increase the survival rate, RPS, and lysozyme activity in saline tilapia.
 
Publisher Fapetrik-UMPAR
 
Contributor LP3M Universitas Muhammadiyah Makassar, Fakultas Ilmu Kelautan dan Perikanan (FIKP) Universitas Hasanuddin, Balai Perikanan dan Budidaya Air Payau (BPBAP) Takalar
 
Date 2021-04-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://jurnalpertanianumpar.com/index.php/jgt/article/view/764
10.31850/jgt.v10i1.764
 
Source JURNAL GALUNG TROPIKA; Vol 10, No 1 (2021); 14 - 21
JURNAL GALUNG TROPIKA; Vol 10, No 1 (2021); 14 - 21
2407-6279
2302-4178
10.31850/jgt.v10i1
 
Language ind
 
Relation http://jurnalpertanianumpar.com/index.php/jgt/article/view/764/pdf_112
 
Rights Copyright (c) 2021 JURNAL GALUNG TROPIKA
http://creativecommons.org/licenses/by-sa/4.0
 

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