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http://krishi.icar.gov.in/jspui/handle/123456789/12122
Title: | Length-weight relationship, condition factor and cannibalism in Asian seabass Lates calcarifer (Bloch, 1790) reared in nursery |
Other Titles: | Not Available |
Authors: | Prem Kumar M. Kailasam P. Mahalakshmi R.V. Borichangar G.J. Vanza C. Gopal |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR-Central Institute of Brackishwater Aquaculture |
Published/ Complete Date: | 2016-06-18 |
Project Code: | Not Available |
Keywords: | Condition factor, Growth, Lates calcarifer, Nursery rearing, Seabass, Survival |
Publisher: | CIBA |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | The length-weight relationship of Asian seabass Lates calcarifer (Bloch, 1790) reared in net cage hapa was studied for a period of 45 days. A total of 22,500 nos. of seabass fry (mean length 1.76 ± 0.39 cm; mean weight 0.132 ± 0.10 g) were stocked in fifteen hapas @ 1500 nos. per hapa (2x1x1m) and fed twice daily with farm made feed @ 10% of the body weight initially and reduced to 8% later on. Sampling was done at an interval of 15 days to assess the growth, survival, cannibalism and performance. On termination of the experiment, survival was 25%. Cannibalism contributed 11–51% to the total mortality. K value >1 indicated healthy condition of fish. During the entire culture period, growth was negatively allometric (b<3). Growth showed an increasing trend from 150.5±13.4 to 732.6±7.7. The study concludes that the hapa system is one of the best option for carrying out the nursery rearing of seabass. |
Description: | Not Available |
ISSN: | 0970-6011 |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Fisheries |
NAAS Rating: | 6.29 |
Volume No.: | 63(3) |
Page Number: | 131-134 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/12122 |
Appears in Collections: | FS-CIBA-Publication |
Files in This Item:
File | Description | Size | Format | |
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2016 - IJF - Nursery of seabass- maha.pdf | 273.15 kB | Adobe PDF | View/Open |
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