Biochemical genetic polymorphism in Indian mackerel (Rastrelliger kanagurta)

Verma, N K and Gupta, I D and Thomas, P C and George, M K (2000) Biochemical genetic polymorphism in Indian mackerel (Rastrelliger kanagurta). Indian Journal of Animal Sciences, 70 (12). pp. 1276-1278.



Six enzymes glucose 6 phosphate dehydrogenase (G6PD), xanthene de hydrogenase (XDH), alcohol dehydrogenase (ADH), peroxidase (PO), lactate dehydrogenase (LDH) and isocitric dehydrogenase (lDH) were examined to discover the genetic variation in Indian mackerel through polyacrylamide gel electrophoresis. A significant difference in allelic frequency at XDH locus was observed between the eachin and Thotapally populations. Thotapally stocks exhibited a significant deviation (P< 0.05) from Hardy weinberg equillibrium. The proportion of polymorphic Joci was 0.777. The coefficient of identity and the genetic distance estimated were 0.9262 and 0.076 respectively.

Item Type:Article
Uncontrolled Keywords:Biochemical genetic polymorphism; Indian mackerel; Polymorphism
Subjects:Pelagic Fisheries > Mackerel fishery
Biochemistry > Biochemical composition
Divisions:CMFRI-Cochin > Physiology and Nutrition Pathology
ID Code:7567
Deposited By:Geetha P Mrs
Deposited On:23 Feb 2011 10:32
Last Modified:23 Feb 2011 10:32

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