Lipids

Izquierdo, Marisol; Koven, William

doi:10.1002/9780470959862.ch2

Cited by 73 publications

(91 citation statements)

References 221 publications

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“…Therefore, in order to get high survival in marine fish larvae, higher nutrient quality and quantity in rotifer and artemia should be maintained at larval period (Izquierdo & Koven, 2011). Enrichment process is one of the most important application in marine fish hatcheries.…”

Section: Discussionmentioning

confidence: 99%

“…Successful production of marine fish larvae is limited by the poor achivement of hatching rate and lack of essential nutrients in live prey and microdiets (Izquierdo & Koven, 2011). Live prey are necessary in order to stimulate digestive enzymes and sustain enough energy from exogenous feeds (Kanazawa, 2003;Hamre, Yufera, Rønnestad, Boglione & Conceiçao & Izquierdo, 2013).…”

Section: Introductionmentioning

confidence: 99%

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Untitled

Eryalçın¹

2018

Turk. J. Fish. Aquat. Sci.

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The objective of the present study was to determine the effects of several commercial rotifer feeds and enrichments on growth, biochemical and fatty acid composition of L-type rotifer and Artemia franciscana nauplii. In experiment I, five experimental diets (M0 Plus, S.Parkle, w-3 Yeast 60, Beaker's yeast and Chlorella vulgaris) were tested for rotifer culture performance and in the second experiment six enrichers (w-3 Olio, n-3 Top Rich, Red Pepper, Culture Selco, microalgae mixture (Dunaliella salina + Chlorella vulgaris) and Emulsion T) were evaluated for the fatty acid composition of rotifer and Artemia franciscana. In experiment I, rotifers fed S.Parkle and Beaker's yeast showed better biomass production and egg density while the number of egg carrying female number was higher. In experiment II, rotifers enriched n-3 Top Rich showed better n-3 HUFA retention whereas Artemia franciscana nauplii enriched Red Pepper showed highest HUFA accumulation. Culture Selco seems optimal for artemia enrichment for EPA (20:5n-3) and DHA (22:6n-3) accumulation. In conclusion, Beaker's yeast is still applicable in comparison to other commercial feeds in rotifer culture. Further study is needed for determination of mineral composition of rotifer feeds and commercial enrichments and their retention in live prey and larvae use in Turkey.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Untitled

Eryalçın¹

2018

Turk. J. Fish. Aquat. Sci.

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“…HUFAs are important constituents of cell membranes and biologically active compounds that play significant roles in numerous physiological processes (Izquierdo and Koven, 2011). Docosahexaenoic acid (DHA) is one HUFA that is especially well known because of its established importance to the health of fishes and mammals and general deficiency in the western diet of humans (Connor, 2000;Gropper and Smith, 2012).…”

Section: Chapter 1: Larval Fish Nutrition and Southern Floundermentioning

confidence: 99%

“…Concentrations of DHA, ARA, and EPA, individually, as well as their ratios, are related to various measures of larval quality. Ratios are important because one of these EFAs can regulate the efficacy of another (Koven et al, 2001;Izquierdo and Koven, 2011).…”

Section: Introductionmentioning

confidence: 99%

Linking fatty acids in the diet and tissues to quality of larval southern flounder (Paralichthys lethostigma)

Oberg

Fuiman

2015

Journal of Experimental Marine Biology and Ecology

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“…Moreover, the conservative nature of polar lipid level and composition in live preys, related to its active metabolism, makes it di⁄cult not only to manipulate PLs levels but also to avoid substantial modi¢cation of PL pro-¢les (Rainuzzo, Reitan, JÖrgensen & Olsen 1994;Coutteau et al 1997). Most studies are related to postlarvae or juvenile stages, which have shown to improve ¢sh performance markedly, and also shows that PLs are necessary for larvae and broodstock ¢sh (Izquierdo & Koven, 2011). Therefore, studies researching the e¡ect of PLs in larval nutrition have been mainly focused on the use of microdiets and weaning diets.…”

Section: Introductionmentioning

confidence: 99%

Potential of three new krill products for seabream larval production

Betancor

Nordrum

Atalah

et al. 2011

Aquaculture Research

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The objective of this study was to evaluate three products derived from krill as sources of essential fatty acids, protein and, particularly, phospholipids in microdiets for larval gilthead seabream (Sparus aurata). Their e¡ect on larval performance, biochemical composition and histological development was investigated. The addition of krill phospholipids, rich in highly unsaturated fatty acids, improved larval sea bream growth in terms of weight and length, enhanced hepatic utilization of dietary lipids and reduced the incidence of enterocyte injuries. These results con¢rm the higher nutritional value of marine phospholipids for the early development of marine ¢sh larvae in comparison with soybean phospholipids.

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Lipids

Cited by 73 publications

References 221 publications

Untitled

Untitled

Linking fatty acids in the diet and tissues to quality of larval southern flounder (Paralichthys lethostigma)

Potential of three new krill products for seabream larval production

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