Results 61 to 70 of about 135,635 (337)

Exterior and weight characteristics of age-1+ brown trout (Salmo trutta Linnaeus, 1758), rainbow trout (Oncorhynchus mykiss Walbaum, 1792) and brook trout (Salvelinus fontinalis Mitchill, 1814)

open access: yesRibogospodarsʹka Nauka Ukraïni, 2018
Purpose. To study and analyze the results of the phenotypic parameters and the rate of linear and weight growth of 1+ salmonids (Salmo trutta m. fario, Oncorhynchus mykiss, Salvelinus fontinalis) grown in the tanks of the farm "Fish Stream" in the ...
Ye. Barylo
doaj   +1 more source

Organic Aquaculture – the link between sustainable production and superior products [PDF]

open access: yes, 2008
The first Danish organic rainbow trout with the Danish red Ø label was introduced to the market in 2005. The demand for organic trout is increasing and Danish trout farmers are currently con¬verting to organic production.
Jokumsen, Alfred
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Effect of Hydrogen Peroxide on Immersion Challenge of Rainbow Trout Fry with Flavobacterium psychrophilum [PDF]

open access: yes, 2013
An experimental model for immersion challenge of rainbow trout fry (Oncorhynchus mykiss) with Flavobacterium psychrophilum, the causative agent of rainbow trout fry syndrome and bacterial cold water disease was established in the present study.
A Decostere   +33 more
core   +2 more sources

Valuing recreational fishing using creel survey statistics

open access: yesJournal of the Agricultural and Applied Economics Association, EarlyView.
Abstract Recreation demand analysis has relied on mail and internet surveys to collect information on individual recreators. However, conducting these surveys is costly and time‐consuming. Alternative sources that report aggregate visitation may go unused due to a lack of information about trip starting points. We set up and solve a system of equations
Luke Boehm   +2 more
wiley   +1 more source

Body composition and sensory quality of wild and farmed brown-trout (Salmo trutta) and of farmed rainbow-trout (Oncorhynchus mykiss)

open access: yesCiência Rural, 2018
: Body composition (total crude protein, lipid, ash, dry matter and moisture) and fatty acid profiles were compared between wild and farmed brown trout and between farmed rainbow trout.
Ana Maria Antão-Geraldes   +5 more
doaj   +1 more source

The Effects of Diets Including Different Amount of Tribulus terrestris Supplementation on Spermatological Parameters and Fertilization Ability of Male Rainbow Trout (Oncorhynchus mykiss)

open access: yesActa Natura et Scientia, 2023
The aim of this study was to examine how varying doses of Tribulus terrestris supplementation affected the fertilization ability and spermatological characteristics of male rainbow trout (Oncorhynchus mykiss).
Denizhan Kılınç   +2 more
doaj   +1 more source

Perinatal Exposure to the Neonicotinoid Thiacloprid Impacts Transcription of Neuroplasticity and Neuroendocrine Markers in Mice but Not in the Zebrafish Model

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Neonicotinoids are widely used insecticides in agriculture, aquaculture, pet care, and urban pest control. Initially developed to selectively target the insect cholinergic system, their extensive use has raised concerns about adverse effects on nontarget vertebrates.
Kirthana Kunikullaya U   +6 more
wiley   +1 more source

An investigation on the effects of juvenile rainbow trout (Oncorhynchus mykiss) and brook trout (Salvelinus fontinalis) monoculture and duo-culture farming in freshwater and seawater on growth performance [PDF]

open access: yes, 2017
The objective of this study was to compare growth performance and feed conversion ratios of rainbow trout (Oncorhynchus mykiss) and brook trout (Salvelinus fontinalis) juveniles in monoculture and duo-culture in freshwater and seawater under aquarium ...
Başçınar, N., Delihasan Sonay, F.
core   +1 more source

Comparative Proteomics of Salinity Stress Responses in Fish and Aquatic Invertebrates

open access: yesPROTEOMICS, EarlyView.
ABSTRACT Fluctuating salinity is symptomatic of climate change challenging aquatic species. The melting of polar ice, rising sea levels, coastal surface and groundwater salinization, and increased evaporation in arid habitats alter salinity worldwide. Moreover, the frequency and intensity of extreme weather events such as rainstorms and floods increase,
Maxime Leprêtre   +3 more
wiley   +1 more source

The effects of feed composition on the sensory quality of organic rainbow trout during ice storage [PDF]

open access: yes, 2011
The focus of this work was to study which effects the type of protein and lipid source in the feed for organic Rainbow trout influences had on the sensory quality of final product.
Baron, Caroline   +4 more
core  

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