Effects of dietary phosphorus and phospholipid level on growth, and phosphorus deficiency signs in juvenile Japanese flounder, Paralichthys olivaceus

Uyan, Orhan; Koshio, Shunsuke; Ishikawa, Manabu; Uyan, Simla; Ren, Tongjun; Yokoyama, Saichiro; Komilus, Connie Fay; Michael, Fady Raafat

doi:10.1016/j.aquaculture.2007.01.020

Cited by 55 publications

(46 citation statements)

References 31 publications

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“…Poor growth, deformed operculum, decreased bone mineralization and increment in whole body lipid content were reported in juvenile Japanese flounder fed a fed P‐deficient diet (Uyan et al . ). A deficiency of available dietary phosphorus in Atlantic salmon fry has been suggested to cause spinal anomaly (Sullivan et al .…”

Section: Causative Factors Of Skeletal Anomalies In Reared Fishmentioning

confidence: 97%

Skeletal anomalies in reared European fish larvae and juveniles. Part 2: main typologies, occurrences and causative factors

Boglione

Gisbert

Gavaia

et al. 2013

Reviews in Aquaculture

291

410

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The presence of skeletal anomalies in farmed teleost fish is currently a major problem in aquaculture, entailing economical, biological and ethical issues. The common occurrence of skeletal abnormalities in farmed fish and the absence of effective solutions for avoiding their onset or definitely culling out the affected individuals as early as possible from the productive cycle, highlight the need to improve our knowledge on the basic processes regulating fish skeletogenesis and skeletal tissues differentiation, modelling and remodelling. Severe skeletal anomalies may actually occur throughout the entire life cycle of fish, but their development often begins with slight aberrations of the internal elements. Comprehensive investigation efforts conducted on reared larvae and juveniles could provide a great contribution in filling the gap in knowledge, as skeletogenesis and skeletal tissue differentiation occur during these early life stages. The aim of this review is to provide a synthetic but comprehensive picture of the actual knowledge on the ontogeny, typologies and occurrence of skeletal anomalies, and on the proposed causative factors for their onset in larvae and juveniles of European farmed fish. The state-of-art of knowledge of these issues is analysed critically intending to individualize the main gaps of knowledge that require to be filled, in order to optimize the morphological quality of farmed juveniles.

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Section: Causative Factors Of Skeletal Anomalies In Reared Fishmentioning

confidence: 97%

Skeletal anomalies in reared European fish larvae and juveniles. Part 2: main typologies, occurrences and causative factors

Boglione

Gisbert

Gavaia

et al. 2013

Reviews in Aquaculture

291

410

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“…Deformities of vertebrae like compression, curling, enlargement, fusion or reduced vertebral gap have been reported in haddock (Melanogrammus aeglifinus) (Roy et al 2002;Roy and Lall 2003), S. salar (Vielma and Lall 1998a;Helland et al 2005), E. malabaricus (Cheng et al 2005) and rainbow trout (Fontagne et al 2009). Deformity of operculum under condition of phosphorus deficiency has been reported in P. olivaceus (Uyan et al 2007). It is noteworthy that the reports of deformities occurring as a result of phosphorus deficiency in different species are not confined to any particular region in the body of fish.…”

Section: Discussionmentioning

confidence: 95%

“…Baeverfjord et al (1998) has suggested the existence of homeostatic mechanisms to counteract reduced supply of phosphorus to fish by mobilizing minerals from the bone to satisfy the metabolic demands. Ultrastructure of vertebral bones of Japanese flounder revealed relatively larger perforated spongy area in phosphorus deficient fish than fish fed adequate levels of phosphorus (Uyan et al 2007). Roy et al (2002) suggested that phosphorus deficiency initially increases bone resorption, then decreases bone mineralization and finally leads to a decrease in bone formation.…”

Section: Discussionmentioning

confidence: 98%

Influence of dietary phosphorus on mineralization and morphology of Indian major carp, catla (Catla catla) fingerlings

et al. 2010

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The present study was conducted to investigate the changes in mineralization and morphology in response to graded levels of dietary phosphorus in Indian major carp, Catla (Catla catla) fingerlings (av. wt. 4.23 ± 0.87 g). The experimental system constituted of 24 150-L capacity plastic tanks (eight treatments, three replicates) stocked with 20 fingerlings each. Eight isonitrogenous and isocaloric semi-purified diets (crude protein 35%, crude lipid 8.5%) were formulated with graded levels of phosphorus (0%-control; 0.1; 0.3; 0.5; 0.7; 0.9; 1.1; 1.3; 1.5%) using KH 2 PO 4 . The fish were fed twice daily with the respective feeds for a period of 120 days. The percentage of ash content in whole body, vertebrae and opercular bones was found to be significantly (P \ 0.05) lower in fish fed low levels of dietary phosphorus (T 1 , T 2 ) in comparison with other treatments. The concentration of phosphorus and calcium was found to be significantly (P \ 0.05) lower in whole body, vertebrae and opercula of fish fed low phosphorus diets (T 1 , T 2 ) relative to treatments with higher levels of dietary phosphorus supplementation. The concentration of magnesium in opercular and vertebral tissues of T 1 group was significantly (P \ 0.05) lower than all other groups. The X-ray radiographs did not reveal any skeletal deformities

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“…In the current experiment, only the live Artemia nauplii and the Start dry diet had P contents exceeding that of Ca. According to many authors, P available from the diet significantly affects not only its content in the fish body, but also body ash, lipids, and proteins (Helland et al 2005, Mai et al 2006, Yang et al 2006, Ye et al 2006, Zhang et al 2006, Uyan et al 2007). In the present experiment the final share of P in body ash was the same in all treatment groups despite significantly differentiated P and ash content in the fish body.…”

Section: Discussionmentioning

confidence: 99%

Effect of different diets on body mineral content, growth, and survival of barbel, Barbus barbus (L.), larvae under controlled conditions

Sikorska¹,

Wolnicki²,

Kamiński³

et al. 2012

Archives of Polish Fisheries

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Abstract. The experiment tested three formulated dry diets at 25°C to determine their effects on larval Barbus barbus (L.) body mineral composition, growth, and survival. Live Artemia nauplii were fed to all the larvae for the first 5 days of the experiment. From day 6 to day 25 inclusive, nauplii were the reference diet in one group, whereas the three other groups were fed dry diets exclusively. On D1 the fish body comprised 6.71% ash, 1.20% P, 0.35% Ca, and 0.09% Mg (dry matter), but initial feeding with nauplii resulted in increased values of all these components. The highest statistically significant (P £ 0.05) final body ash and mineral content was recorded for larvae fed nauplii (ash 13.22%; P 2.04%; Ca 2.95% and Mg 0.15%; d.m.). Fish fed nauplii grew faster than those fed dry diets (final mean BW 214.5 mg and 84.3-118.9 mg, respectively; all differences significant), and their final survival rate was also significantly the highest (99.9% and 96.5-99.4%, respectively). As evidenced by the current results, even short-term (20 days) feeding exclusively dry formulated diets can lead to considerable deficiencies in essential minerals in the larval body.

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Effects of dietary phosphorus and phospholipid level on growth, and phosphorus deficiency signs in juvenile Japanese flounder, Paralichthys olivaceus

Cited by 55 publications

References 31 publications

Skeletal anomalies in reared European fish larvae and juveniles. Part 2: main typologies, occurrences and causative factors

Skeletal anomalies in reared European fish larvae and juveniles. Part 2: main typologies, occurrences and causative factors

Influence of dietary phosphorus on mineralization and morphology of Indian major carp, catla (Catla catla) fingerlings

Effect of different diets on body mineral content, growth, and survival of barbel, Barbus barbus (L.), larvae under controlled conditions

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