期刊名称：Journal of the Asiatic Society of Bangladesh, Science
印刷版ISSN：2408-8676
出版年度：2014
卷号：39
期号：2
页码：201-209
语种：English
出版社：Asiatic Society of Bangladesh
摘要：The effectiveness of 2 phenoxyethanol (2 PE), quinaldine (2-methyl quinoline), benzocaine (ethyl 4 aminobenzoate) and tertiary amyl alcohol (TAA) was tested to determine their optimal dosages for rapid induction and recovery in the first experiment, while the second experiment evaluated the effects of low dose quinaldine (175 μl/L) and 2 PE (250 μl/L) with oxygen for 1, 3, 6 and 9 h on the mortality and water qualities at 400 g/L rohu Labeo rohita fingerlings in a truck transport simulation. Optimum dosages of 2 PE (250 μl/L), quinaldine (175 μl/L), benzocaine (40 mg/L) and TAA (1.5 ml/L) were found to have rapid (within 6 min) immobilization and recovery. Very low level of immediate and delayed mortality (<1%) was found across all three transport methods. While 2 PE had dissolved oxygen (DO) concentration above 13 mg/L, quinaldine had lower level. Results suggest that rohu fingerlings at 400 g/L can be transported for 9 hours with oxygen with or without sedatives. DOI: http://dx.doi.org/10.3329/jasbs.v39i2.17858 J. Asiat. Soc. Bangladesh, Sci. 39(2): 201-209, December 2013
