The aim of this research was to determine the effect of ovaprim, hCG and their combination on spawning success of lelan fish (Osteochilus pleurotaenia Blkr). This research was conducted from 6 September -27 october 2019 the Fish Hatchery and Breeding Laboratory, Fisheries and Marine Science Faculty, Riau University. The method used was an experimental method with a Completely Randomized Design …
This research was conducted in August-November 2019 at the Hatchery and fish breeding Laboratory, Faculty of Fisheries and Marine, Riau University. The purpose of this study was to study the injection of ovaprim and the hormone oxytocin with different doses of ovulation and hatchability of Nilem fish (Osteochilus hasselti). The method used in this study is an experimental method using a complet…
This research was conducted from October to November 2018 at the Fish Hatchery Lukup Badak, Central Aceh. The objective of the Study was to determine the optimum dose of probiotics to the growth and survival of fish larvae (Osteochilus kappeni). The design used was a Completely Randomized Design (CRD) with 4 treatments and 3 replications. P0: Without Probiotics 0 mL/L water, P 0,3: Dose Probiot…
Vaccines are weakened microorganisms aimed at raising the immunity of fish against a particular disease. The purpose of this research is to find out what is the best dosage of feed containing HydoVac vaccine on Siamese jambal siam fish (Pangasius hypophthalmus). This research has been conducted in April to August 2019 which is housed in the parasitic laboratory and fish disease Faculty of Fishe…
Gouramy (Osphronemus gouramy) is an economic freshwater fish. This study aims to effect of frequency given of Tubifex sp on growth and survival of gouramy (O. gouramy Lac) larvae. The method was an experimental method using a Completely Randomized Design (CRD) with five levels of treatment and three replications. The treatment given is the frequency of natural feeding of Tubifex sp. with the le…
This research was conducted in September 2019 in the fish hatchery and breeding laboratory of the Faculty of Fisheries and Marine of Riau University and Photomocrography laboratory of Mathematics sand Natural Sciences Faculty, Riau University. The purpose of this study was to evaluate the effect of different in the concentration of young coconut water on NaCl on sperm motility, viability, ferti…
This research was conducted from February to April 2019, at the Laboratory of Technical Services Unit Aquaculture of Technology, Faculty of Fisheries and Marine University of Riau. The purpose of this study was to determine the frequency of the addition of appropriate probiotics in culture of baung (Hemibagrus nemurus) on peat swamp water media with biofloc technology. This study used completel…
ABSTRACT The vaccine is alternative to controlling infection of Aeromonas hydrophila. The purpose of this research was to given understand the hematology of (Clarias gariepinus) that was with Aeromonas hydrophila vaccine. This research was conducted in 14 April to 2 June 2019 Riau Of University. The method was an experimental method with a Completely Randomized Design (CRD) with five treatment…
ABSTRACT The researcher conducted this research from November to December 2018 in two places: Ambon Farm Pekanbaru and the Laboratory of Parasites and Fish Diseases, Faculty of Fisheries and Marine Sciences, Riau University. This research aims to obtain information about hematological profiles of African catfish that are maintained by biofloc systems. The research method used in this study is …
ABSTRACT The research was conducted for 56 days , the aim to determine the effect and get the percentage fermented turi leaf (Sesbania grandiflora) Meal with Trichoderma sp. in feed on feed efficiency. This study uses completely randomized design (CRD) with one factor, with 5 treatment levels and 3 repetitions. The test feed used in this study was artificial feed with a protein content of 35% …
ABSTRACT The research was carried out for 56 days, the aim to analyze the effect of giving rumen of cow on feed with different doses with the utilization of leaves water hyacinth on the growth of River Carp. This study used a Completely Randomized Design (CRD) with 5 treatment levels and 3 replications which included P0 (without the addition rumen of cow ), P1 (addition rumen of cow at a…
ABSTRACK This research was conducted on June 3 - July 13, 2019 at the Aquaculture Technology Laboratory, Fisheries and Maritime Faculty, Riau University. This study aims to determine the best dose of aquavita premix booster in enhancing growth, feed efficiency and survival of baung fish. Research containers used in the form of aquariums measuring 60cm x 40cm x 40cm as many as 20 aquariums w…
ABSTRACT A vaccine is an extracellular substance or antigen that has lost its pantogenicity by being weakened or turned off to increase the specific defenses of fish against a particular disease. The use vaccine was done by isolating the bacteria Aeromonas hydrophila from Clarias gariepinus that were conventionally identified. The technique of the use vaccine was done by adding 3% of formalin …
Abstract This study was conducted on September-October 2019 in Fish Hatchery and Breeding Laboratory, Fisheries and Marine Faculty of Riau University, Pekanbaru. The aim of this study was to find on the optimal dose of thyroxine hormone to eggs immersion on hatching rate, growth and survival rate of sheatfish larvae (Ompok rhadinurus Ng). This study used a factorial complete random …
ABSTRACT The research was conducted in May – July 2019, in the village of Canang Kering XX Belawan, North Sumatra Province. The purpose of this research was to knew the effect of adding CaO mixed with spinach extract in feed for survival, growth rate, and accelerating the time of moulting mud crab (Scylla serrata). This research was conducted using Experimental Methods with completely ran…
ABSTRACT Lemon (Citrus limon) is a fruit that can be used as an antimicrobial/antibacterial because it contains secondary metabolites, such as flavonoids, tannins, terpenoid, and asam sitrat. Edwardsiella tarda was pathogenic bacteria that can cause diseases in cultured fish. This research was conducted from Mei to Juli 2019, at Parasites and Fish Disease Laboratory, Faculty of Fisheries and…
ABSTRACT Citrus hystrix is an essential oil producing plant. In addition to essential oils, there are several ingredients of Citrus hystrix as an antibacterial agent, namely: vitamin C, flavonoids, tannins and alkaloids. This research was conducted on June until August 2019. The aims of this research was to get the best dose of immersed of Pangasius hypophthalmus with a solution of Citrus hyst…
ABSTRACT Citrus hystrix is natural ingredient that was potentially being antimicrobial, because having many flavonoid, tannin and alkaloid compounds. The aim of this study was to get the best doses of solution Citrus hystrix to prevent MAS seen by leukocyte changes of Pangasius hypopthalmus so thatit can be applied to fish affected by MAS disease. The method used of this study was Complete R…
This research was conducted in April-Juni 2019 at the Natural Feed Laboratory, BBAT Sungai Gelam. Jambi. The purpose of this study was to determine the best photoperiod in increasing the growth rate and biomass production of microalga H. pluvialis . The method used in this research was experimental using Completely Random Design (CRD) one factor with four treatments and repeated three times. Th…
ABSTRACT Harumanis mango (Mangifera indica L.) is a natural ingredient that can be used as an immunostimulant because the content of the active compound are tannins, flavonoids, saponins and ascorbic acid. This study aims to to analyze the image of leukocytes of Siamese catfish fed with the addition of a harumanis mango seed solution and get the best dose of adding harumanis mango seed solut…