Quid de l’utilisation des protéines d’origine végétale en aquaculture ?

Burel, Christine; Médale, Françoise

doi:10.1051/ocl/2014013

Cited by 14 publications

(14 citation statements)

References 60 publications

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“…Differences in growth performances and feed utilisation of O. niloticus fingerlings fed with the control diet (A0) compared to those fed with test diets (A1 to A4) are explained by quality of protein sources used as well as digestibility of raw materials. Amino acid profile of fishmeal meets the needs of fishes (Burel and Medale, 2014) and contains EAA in sufficient quantities for the growth of fish (Green et al, 2002) in contrast to plants (such as A. filiculoides) which are notably deficient in lysine and methionine.…”

Section: Discussionmentioning

confidence: 99%

Effect of total replacement of fishmeal by earthworm and Azolla filiculoides meals in the diets of Nile tilapia Oreochromis niloticus (Linnaeus, 1758) reared in concrete tanks

Djissou

Ochiai²,

Koshio³

et al. 2017

Indian J. Fish.

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In order to eliminate use of fishmeal in aquafeeds, we evaluated the effect of total replacement of fish meal by a mixture of earthworm (Eisenia foetida) and aquatic fern Azolla filiculoides in the diets of Nile tilapia Oreochromis niloticus (Linnaeus, 1758). The experiment was conducted in O. niloticus fingerlings (initial mean weight = 5.6±0.2 g) for a period of 60 days. Five experimental diets isoproteic (30.4±0.6% protein) comprising control diet A0 and four test diets (A1 to A4) without fish meal were formulated. To satisfy essential amino acids requirements in test diets, the ratios 2:1; 1:1; 1:2; 1:5 between A. filiculoides and earthworm meals were used respectively in total replacement of fish meal. The diets were tested in triplicate. On termination of the experiment, the final mean weights in the test diets (10.79 to 11.94 g) were lower than 14.9 g obtained in group fed control diet (p<0.05). The best growth performance and feed utilisation were obtained in fish fed test diets A1 and A4 (SGR = 1.25 and 1.26% day-1; FCR = 2.37 and 2.31 respectively). Excess of lysine in test diets was found to affect the feed utilisation.

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Section: Discussionmentioning

confidence: 99%

Effect of total replacement of fishmeal by earthworm and Azolla filiculoides meals in the diets of Nile tilapia Oreochromis niloticus (Linnaeus, 1758) reared in concrete tanks

Djissou

Ochiai²,

Koshio³

et al. 2017

Indian J. Fish.

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“…Plant protein feedstuffs are usually characterized by unbalanced essential amino acid profiles and contain numerous anti‐nutritional factors (Hardy ; Collins et al . ; Burel & Médale ; Hixson ; Oliva‐Teles et al . ).…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, the use of these resources is limited by several drawbacks for fish nutrition. Plant protein feedstuffs are usually characterized by unbalanced essential amino acid profiles and contain numerous anti-nutritional factors (Hardy 2010;Collins et al 2013;Burel & M edale 2014;Hixson 2014;Oliva-Teles et al 2015). The supply of essential fatty acids is the main critical factor of FO substitution.…”

Section: Introductionmentioning

confidence: 99%

Metabolomics and fish nutrition: a review in the context of sustainable feed development

Roques

Deborde

Richard

et al. 2018

Reviews in Aquaculture

114

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Aquaculture is facing a strategic challenge to improve feed suitability and support the global increase in fish production. Improvements in diet formulation for sustainable nutritional strategies have focused to date on the partial substitution of marine resources by plant resources but will now include other alternative feedstuffs. Growth trials and body composition data provide valuable indicators of fish nutritional status, while omics technologies may contribute to a better understanding of fish nutrition and help to demonstrate how feed and nutrients act in fish metabolism. Metabolomic approaches give an insight into fish metabolism through a non‐targeted analysis of metabolites in tissues or biofluids that involve multiple factors affecting fish, such as nutrition. In this review, we highlight the outcomes of publications in metabolomics applied to fish nutrition. We explain the concept of metabolomics and discuss specific technical considerations related to sample type, sampling and sample preparation. We show how metabolomic studies help to elucidate the impact of nutrition on fish fillet composition and fish metabolism. Finally, we describe the potential applications of metabolomic approaches for the non‐invasive monitoring of fish nutritional status.

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“…Reduced growth performance and low feed intake in fish fed diets without fish meal are due to the lack of attractants capable of improving dietary intake (Espe et al, 2006) and presence of antinutritional factors (Dias et al, 2005). Burel and Médale (2014) asserted that plants contain substances that can negatively impact appetite, digestion, nutrient absorption and metabolism. Furthermore, Richter et al, (2003) showed during their work not only that there is a relative presence of a high amount of phenols, tannins, saponins and phytic acid in the leaves of M. oleifera but also that the growth of O. niloticus is used for a use of more than 10% of M. oleifera leaves as food proteins in replacement of fishmeal.…”

Section: Discussionmentioning

confidence: 99%

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Djissou¹,

Tossavi²,

Odjo³

et al. 2020

Turk. J. Fish. Aquat. Sci.

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For Oreochromis niloticus rearing, a feeding test was carried out for 42 days on fingerlings fish with an average initial weight of 4.6 g. Five experimental isoproteic and isoenergetic diets (30.44±1% protein; 19.64±0.23 kJ. g-1) were formulated, including one (D1) control containing fish meal, and meet the essential amino acid requirements of Oreochromis niloticus fingerlings. In triplicate, fish meal was completely replaced by ratios of 3:5, 1:2, 2:5, 1:3 between Moringa oleifera leaves and maggots respectively for feed D2, D3, D4 and D5. At the end, significant differences (P<0.05) were observed on the growth and feed utilization performances between the control diet (D1) and the other (D2 to D5) diets without fish meal. These have been reduced in diets without fish meal. The survival and feed utilization were significantly affected by the ratios between Moringa oleifera leaves and maggot meals in the diets tested with the best results obtained with D2 diet (ratio 3:5). Protein levels in the carcass fed with experimental diets were high (D2 and D5). Maggots and Moringa oleifera leaves mixture can totally replace fish meal in Oreochromis niloticus diets but technological treatments, phytase addition and attractants could improve zootechnical performance.

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Quid de l’utilisation des protéines d’origine végétale en aquaculture ?

Cited by 14 publications

References 60 publications

Effect of total replacement of fishmeal by earthworm and Azolla filiculoides meals in the diets of Nile tilapia Oreochromis niloticus (Linnaeus, 1758) reared in concrete tanks

Effect of total replacement of fishmeal by earthworm and Azolla filiculoides meals in the diets of Nile tilapia Oreochromis niloticus (Linnaeus, 1758) reared in concrete tanks

Metabolomics and fish nutrition: a review in the context of sustainable feed development

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