Results 41 to 50 of about 132,505 (200)

Factors controlling common smelt abundance and rainbow trout growth in the Rotorua Lakes, New Zealand [PDF]

open access: yes, 2012
Recreational fisheries are of considerable ecological, economic and cultural importance worldwide, and understanding the factors that influence them is an important goal of fishery managers.
Blair, Jennifer Marie
core  

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

A practical quality index method (QIM) developed for aquacultured rainbow trout (Oncorhynchus mykiss)

open access: yesInternational Journal of Food Properties, 2018
Quality index method (QIM) was developed for whole (W) and gutted (G) rainbow trout during ice storage. Draft schemes were modified and final schemes consisted of 30 and 15 demerit points, and 12 and 14 days of shelf life was found for whole and gutted ...
Abdullah Diler, İsmail Yüksel Genç
doaj   +1 more source

Transcriptomic signatures differentiating carrier and dead-end fish hosts of proliferative kidney disease

open access: yesFrontiers in Cellular and Infection Microbiology
IntroductionTetracapsuloides bryosalmonae is the causative agent of proliferative kidney disease (PKD) in salmonids. Brown trout function as a carrier host, while rainbow trout serve as a dead-end host.
Gokhlesh Kumar   +8 more
doaj   +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

Systematic literature review identifying bacterial constituents in the core intestinal microbiome of rainbow trout (Oncorhynchus mykiss)

open access: yesAquaculture, Fish and Fisheries, 2023
Fish aquaculture has become the fastest growing sector in global food production. Thus, ensuring the sustainability of aquaculture practices is of the utmost importance. Studies in higher vertebrates (i.e.
Ian S. Hines   +4 more
doaj   +1 more source

Assessing movement of rainbow trout and common smelt between Lake Rotoiti and Lake Rotorua using otolith chemical signatures: A summary of work so far [PDF]

open access: yes, 2009
This study used otolith microchemistry to investigate movement of common smelt and rainbow trout between Lake Rotorua and Lake Rotoiti. Rainbow trout were collected from Lake Rotoiti, Lake Rotorua and the Ohau Channel, and smelt were collected from ...
Hicks, Brendan J., Blair, Jennifer Marie
core  

The Spleen in Hypoxic and Exercised Rainbow Trout [PDF]

open access: yesJournal of Experimental Biology, 1990
ABSTRACTThe teleost spleen is a discrete organ containing, in addition to erythrocytes sequestered from the circulation, erythropoietic tissue involved in the synthesis of new erythrocytes. In this division into supply and synthesis, there appear to be some species differences. The eel spleen is an erythrocyte reservoir but is not thought to be a major
Wells, R.M.G., Weber, Roy E.
openaire   +2 more sources

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

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