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Genetic diversity in natural populations of neogastropod, Babylonia Zeylanica (Bruguiere, 1739) along Tamilnadu, southeast coast of India: A molecular approach through microsatellite markers

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Title Genetic diversity in natural populations of neogastropod, Babylonia Zeylanica (Bruguiere, 1739) along Tamilnadu, southeast coast of India: A molecular approach through microsatellite markers
 
Creator Shekar, Mootapally Chandra
Arularasan, Sabapathi
Zaman, Galib Uz
Krishnan, Pandian
Suresh, Eswaran
 
Subject Babylonia Zeylanica
Microsatellites
Heterozygosity
Polymorphic Information Content
 
Description 603-612
Genetic diversity and population structure of six populations of commercially important whelk, B. zeylanica from Southeast coast of India were studied. A total of 187 individuals were genotyped at 12 loci and differences in the genetic diversity between populations were correlated with known population histories. Study identified 475 alleles and all the studied loci were highly polymorphic. The number of alleles ranged between 4 and 12 with a global mean of 6.597. Global mean of observed and expected heterozygosities were
0.547 and 0.794 respectively. Within population inbreeding estimate (FIS) value (0.311) indicated shortfall of heterozygosity in the populations. Microsatellite analysis revealed less genetic diversity in all studied genetic groups. Analysis of Molecular Variance (AMOVA) showed that 4% of the total variation was due to differences between genetic groups.
 
Date 2016-07-25T08:30:22Z
2016-07-25T08:30:22Z
2016-04
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://nopr.niscair.res.in/handle/123456789/35097
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJMS Vol.45(04) [April 2016]