'Nile tilapia' diaporamas de présentation

TILAPIA CULTURE

TILAPIA CULTURE. Water Temperatures for:. Tilapia are native to Africa, Israel and Jordan. Best growth- above 77 0 F. Spawning - above 68 0 F. Death- 50 to 54 0 F. Nile Tilapia. Red Tilapia. Popular Cultured Tilapias. Mozambique Tilapia. Blue Tilapia. Food Habits.

3.67k views • 53 slides

Tilapia, Environmental risks and Genetic alternatives

Tilapia, Environmental risks and Genetic alternatives. I. Hashemzadeh Yazd August 2014. Native: Africa and M. East Over 3000 years background Cichlids : Oreochromis, Sarotherodon and Tilapia . All important tilapia outside of Africa are Oreochromis ,

559 views • 39 slides

TILAPIA CULTURE

TILAPIA CULTURE. by Leonard Lovshin Department of Fisheries and Allied Aquacultures Auburn University, AL 36849 U.S.A. Water Temperatures for:. Tilapia are native to Africa, Israel and Jordan. Best growth- above 77 0 F. Spawning - above 68 0 F. Death- 50 to 54 0 F. Nile Tilapia.

504 views • 36 slides

PRINCIPLES OF AQUACULTURE (AKU3201)

PRINCIPLES OF AQUACULTURE (AKU3201). Freshwater species Marine species Selection of species. Lectures. Classification Freshwater fishes Selection of species Marine fishes Selection of site Culture methods. Scientific name. Clarias batrachus C. batrachus Clarias sp.

554 views • 35 slides

Fish Reproduction: Special Genetic Issues

Fish Reproduction: Special Genetic Issues. Dr. Craig Kasper FAS 2263C. Genetics: What is it?. Genetics : The science of heredity and variation.

636 views • 32 slides

Fish Reproduction: Special Genetic Issues

Fish Reproduction: Special Genetic Issues. Dr. Craig Kasper FAS 2263C. Genetics: What is it?. Genetics : The science of heredity and variation.

476 views • 32 slides

The fundamentals of producing monosex fish for aquaculture

The fundamentals of producing monosex fish for aquaculture. D.J.Martin-Robichaud and Tillmann Benfey. Monosex stocks of various finfish are commercially produced in Canada Salmonids primarily, recently Atlantic halibut (Scotian Halibut Ltd) and research now on Atlantic cod

730 views • 25 slides

WP5 Aquaculture and biodiversity

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Genetics Terms

Genetics Terms. Selective breeding -the choosing of individuals of a single strain and spp. Hybridization -the crossing of different spp. Crossbreeding -the mating of unrelated strains of the same spp. to avoid inbreeding. Selective Breeding.

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305 views • 21 slides

EYE COLOR AS A PREDICTOR OF SOCIAL DOMINANCE IN NILE TILAPIA Oreochromis niloticus

EYE COLOR AS A PREDICTOR OF SOCIAL DOMINANCE IN NILE TILAPIA Oreochromis niloticus.

335 views • 20 slides

P.H. Klesius, J.J. Evans, C.A. Shoemaker and D.J. Pasnik

Vaccines to prevent Streptococcus iniae and S. agalactiae disease in tilapia, Oreochromis niloticus. P.H. Klesius, J.J. Evans, C.A. Shoemaker and D.J. Pasnik Aquatic Animal Health Research Laboratory, Auburn, AL and Chestertown, MD pklesius@ars.usda.gov. Fluorescent-Chromophore Calcein.

250 views • 16 slides

Vertical and Horizontal Integration in the Uganda Fish Supply Chain Daniel V. Gordon, Ssebisubi Maurice, Trond Bjon

Vertical and Horizontal Integration in the Uganda Fish Supply Chain Daniel V. Gordon, Ssebisubi Maurice, Trond Bjondal , Audun Lem. A VALUE-CHAIN ANALYSIS OF INTERNATIONAL FISH TRADE AND FOOD SECURITY WITH AN IMPACT ASSESSMENT OF THE SMALL-SCALE SECTOR A FAO PROJECT

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Progress of On-Going Projects

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The effects of combined use of soybean extract and mixture of several plant oils in juvenile nile tilapia

This study investigated the effects of combined dietary fish meal and oil replacement by soybean extract and increasing amount of plant oil mixture on growth performance, whole body and tissue amino acid and fatty acid compositions in Nile tilapia (Oreochromis niloticus). Diets in which 50% of the fish meal crude protein was replaced by soy bean extract along with 60, 80 and 100% of fish oil replacement by mixture of soy, canola and linseed oils (v/v, 1:1:1) were used in the study. Four iso-nitrogenous and iso-energetic experimental diets were prepared and fed to juvenile Nile tilapia (25 fish per tank with average wet weight of 16.24 u00b1 0.66 g) twice in equal portions during morning (09:00-10:00 h) and afternoon (17:00-18:00) at a fixed rate of 4% BW.d-1 for 84 days. At the end of 84 day grow out period growth parameters and whole body and muscle tissue amino acid and fatty acid compositions were assessed. Fish in each dietary treatment more than doubled its initial average weight and no statistical differences (P>0.05) were found among dietary treatments in terms of measured growth parameters.

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Research Project Overview

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