Safety dose of three commercially used growth promoters:nuricell-aqua,hepaprotect-aqua and rapid-grow on growth and survival of Thai pangas(Pangasianodon hypophthalmus)
Safety dose of three commercially used growth promoters：nuricell-aqua, hepaprotect-aqua and rapid-grow on growth and survival of Thai pangas (Pangasianodon hypophthalmus)作者机构：Bangladesh Fisheries Research InstituteMymensingh-2201Bangladesh Department of Fisheries TechnologyBangladesh Agricultural UniversityMymensingh-2202Bangladesh
出 版 物：《Journal of Coastal Life Medicine》 (海岸生命医学杂志（英文版）)
年 卷 期：2014年第12期
页 面：925-930页
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学]
基 金：Supported by Bangladesh Fisheries Research Institute with Grant No:BFRI/ARP/10/3161(4)
主 题：Growth promoters Thai pangas Safety dose Mannose polymer Immunostimulants
摘 要：Objective:To optimize the dose of 3 commonly used growth promoters,viz.,Nuricell-Aqua(composition:glucomannan complex and mannose polymer),Hepaprotect-Aqua(composition:β-glucan,mannose polymer and essential oil)and Rapid-Grow(composition:organic acid and their salt,β-glucan,mannose oligosaccharide and essential oil),using Thai pangas(Pangasiandon hypophthalmus)as cultured ***:Thai pangas fingerlings with an average length and weight of 11 cm and 10 g were reared under laboratory condition and growth promoters were fed after incorporating them with a test diet at a ratio of 10%of their body weight for a period of 28 *** of data on growth such as weight gain(g),specific growth rate,survivability(%)test in each aquarium were conducted and data were analyzed using statistical ***:After 28 d of feeding with Nutricell-Aqua,10 mg/(20 g feed·day),which was the dose recommended by the manufacturer,was found *** Hepaprotect-Aqua and Rapid-Grow were employed,performance was found to be better with the dose of 60 mg/(20 g feed·day)which was 1.5 times higher than the dose recommended by the corresponding ***:These results suggest that chemicals and feed additives marketed in Bangladesh Fish Feed Market need further testing under Bangladesh climatic condition before being marketed.
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