Results 51 to 60 of about 140,313 (357)

Rainbow trout (Oncorhynchus mykiss, Walbaum 1792) develop a more robust body shape under organic rearing [PDF]

open access: yes, 2012
Prolonged exposure to captive conditions has led to the development of a rainbow trout ‘farmed’ pheno- type, which is different from that of wild trout.
Brennan, G   +5 more
core   +1 more source

Dietary essential oils modulate post‐mortem oxidative damage in trout fillets exposed to slaughter stress during frozen storage

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Slaughter is a critical phase in aquaculture that can severely compromise both animal welfare and product quality. Stress responses triggered during this stage may accelerate post‐mortem biochemical degradation and promote oxidative damage in fish fillets. Essential oils, known for their antioxidant and anti‐inflammatory properties,
Lucía Méndez   +5 more
wiley   +1 more source

A MEASUREMENT AND COMPARISON OF DIGESTIVE ENZYMES ACTIVITY IN LARVAE OF CASPIAN BROWN TROUT AND RAINBOW TROUT AT INITIATION OF EXOGENOUS FEEDING

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
To determine the digestive capacity of larvae in Caspian brown trout and Rainbow trout, activity of digestive enzymes including pepsin, trypsin, chymotrypsin, a-amylase, lipase and alkaline phosphatase in 2/3 and complete yolk-sac absorption stages were
A. Zamani; A. Hajimoradlo; R. Madani; M. Farhangi; A. Vilaki
doaj  

Population dynamics and the influence of hydrology on nonnative rainbow trout in a perialpine limestone stream

open access: yesGlobal Ecology and Conservation
Rainbow trout, originally from Pacific coast catchments (North America), have been distributed extensively on a global scale for consumptive and recreational fishing.
Kurt Pinter   +3 more
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
core  

Behavioral and neuroendocrine correlates of selection for stress responsiveness in rainbow trout - a review [PDF]

open access: yes, 2005
In rainbow trout the magnitude of the cortisol response to stress shows both consistency over time and a moderate to high degree of heritability, and high responding (HR) and low responding (LR) lines of rainbow trout have been generated by individual ...
Pottinger, Tom G.   +2 more
core   +1 more source

Making Waves: The Effects of Whitewater Parks on Fish Passage in Colorado

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Instream structures have fragmented riverine habitats throughout much of the world, including the Western USA. Whitewater parks (WWPs) are relatively new instream structures designed to create hydraulic waves for recreational boating and surfing by constricting flows into a steep chute or drop.
Eric E. Richer   +5 more
wiley   +1 more source

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

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

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