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Balanced aquafeed is the key factor for enhancing the productivity of aquatic animals. In this context, aquatic animals require optimal amounts of lipids, proteins, carbohydrates, vitamins, and minerals. The original plant and animals’ ingredients in the basal diets are insufficient to provide aquafeed with suitable amounts of minerals. Concurrently, elements should be incorporated in aquafeed in optimal doses, which differ based on the basal diets’ species, age, size, and composition. Selenium is one of the essential trace elements involved in various metabolic, biological, and physiological functions. Se acts as a precursor for antioxidative enzyme synthesis leading to high total antioxidative capacity. Further, Se can enhance the immune response and the tolerance of aquatic animals to infectious diseases. Several metabolic mechanisms, such as thyroid hormone production, cytokine formation, fecundity, and DNA synthesis, require sufficient Se addition. The recent progress in the nanotechnology industry is also applied in the production of Se nanoparticles. Indeed, Se nanoparticles are elaborated as more soluble and bioavailable than the organic and non-organic forms. In aquaculture, multiple investigations have elaborated the role of Se nanoparticles on the performances and wellbeing of aquatic animals.
Species | Dose | Duration | Effects | References |
---|---|---|---|---|
Asian seabass (Lates calcarifer) |
4 mg/kg | 6 weeks |
|
Longbaf Dezfouli, et al. [30] |
Asian seabass (Lates calcarifer) |
4 mg/kg | 4 weeks |
|
Deilamy Pour et al. [14] |
Gilthead seabream (Sparus aurata; Linnaeus, 1758) |
3 mg/kg | 24 days |
|
Izquierdo, et al. [31] |
Red seabream (Pagrus major) |
1 mg/kg | 45 days |
|
Dawood, et al. [32] |
Red seabream (Pagrus major) |
1–2 mg/kg | 45 days |
|
Dawood, et al. [49] |
Nile tilapia (Oreochromis niloticus) |
1 mg/kg | 8 weeks |
|
Dawood, et al. [25] |
Nile tilapia (Oreochromis niloticus) |
1 mg/kg | 60 days |
|
Al-Deriny, et al. [33] |
Nile tilapia (Oreochromis niloticus) |
1–2 mg/kg | 4 weeks |
|
Ayoub, et al. [34] |
Nile tilapia (Oreochromis niloticus) |
1 mg/kg | 4 weeks |
|
Abu-Elala, et al. [35] |
Nile tilapia (Oreochromis niloticus) |
1 mg/kg | 60 days |
|
Ghazi, et al. [36] |
European Seabass (Dicentrarchus labrax) |
0.5–1 mg/kg | 90 days |
|
Abd El-Kader et al. [38] and Abd El-Kader et al. [37] |
Mahseer fish (Tor putitora) |
0.68 mg/kg | 70 days |
|
Khan et al. [29] and Khan et al. [39] |
Pangasinodon hypophthalmus |
1–2 mg/kg | 60 days |
|
Kumar et al. [40] |
Pangasinodon hypophthalmus |
1–2 mg/kg | 72 days |
|
Kumar et al. [50] |
Pangasinodon hypophthalmus |
1–2 mg/kg | 60 days |
|
Kumar and Singh [17] |
Pangasinodon hypophthalmus |
1–2 mg/kg | 95 days |
|
Kumar et al. [51] |
Pangasianodon hypophthalmus |
0.5 mg/kg | 2 months |
|
Kumar, et al. [41] |
Rainbow trout (Oncorhynchus mykiss) |
1 mg/kg | 8 weeks |
|
Kohshahi, et al. [48] |
Rainbow trout (Oncorhynchus mykiss) |
2 mg/kg | - |
|
Mahdave Jehanabad, et al. [16] |
Rainbow trout (Oncorhynchus mykiss) |
2 mg/kg | 60 days |
|
Nazer, et al. [42] |
Caspian roach (Rutilus caspicus) |
1 mg/kg | 28 days |
|
Zahmatkesh, et al. [52] |
Goldfish (Carassius auratus) |
0.6 mg/kg | 9 weeks |
|
Jahanbakhshi et al. [43] |
Goldfish (Carassius auratus) |
1 mg/kg | 60 days |
|
Seyedi, et al. [53] |
Common carp (Cyprinus carpio) | 0.7 mg/kg | 8 weeks |
|
Saffari, et al. [44] |
Common carp (Cyprinus carpio) |
1 mg/kg | 8 weeks |
|
Ashouri et al. [45] |
Rohu (Labeo rohita Hamilton) |
0.3 mg/kg | 120 days |
|
Swain, et al. [46] |
Crucian carp (Carassius auratus gibelio) |
0.5 mg/kg | 30 days |
|
Zhou et al. [22] |
Grass carp (Ctenopharyngodon idella) |
0.6–0.9 mg/kg | 10 weeks |
|
Liu et al. [47] |
Whiteleg shrimp (Litopenaeus vannamei) |
0.15 mg/kg | 56 days |
|
Karamzadeh et al. [13] |