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Effect of stocking density on size heterogeneity and sibling cannibalism in Asian seabass Lates calcarifer (Bloch, 1790) larvae

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Title Effect of stocking density on size heterogeneity and sibling cannibalism in Asian seabass Lates calcarifer (Bloch, 1790) larvae
Not Available
 
Creator Krishna Sukumaran
Thirunavukkarasu A. R
M. Kailasam
JK Sundaray
Subburaj R
Thiagarajan G
 
Subject Cannibalism
Growth
Lates calcarifer
Size heterogeneity
Stocking density and
Survival
 
Description Not Available
The effect of three stocking densities (4, 8, 12 no. l-1) on size heterogeneity, sibling cannibalism and growth of Asian seabass larvae were studied. Fish stocked at the intermediate stocking density (8 no. l-1) recorded the lowest survival (13.73 ± 0.69 %) and highest cannibalism percentage (17.71 ± 5.44 %), while the maximum survival (22.63 ± 4.13) was recorded at the lowest stocking density. Lowest growth rate (334.72 ± 68.26 %) was recorded at the lowest stocking density. Coefficient of variation and size heterogeneity showed a direct relation to stocking density. Some contrasting results observed in the present study have been attributed to the life stage and social nature of species involved
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Date 2020-12-03T10:31:39Z
2020-12-03T10:31:39Z
2011-07-29
 
Type Article
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/42903
 
Language English
 
Relation Not Available;
 
Publisher Not Available