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Genetic diversity analysis of Ghoongroo pig based on microsatellite markers

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Title Genetic diversity analysis of Ghoongroo pig based on microsatellite markers
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Creator NIHAR RANJAN SAHOO, NASHIMUN NESA, SOUMEN NASKAR, SANTANU BANIK and PRABHAT KUMAR PANKAJ
 
Subject Genetic variation, Ghoongroo pig, Microsatellite markers, Population bottleneck
 
Description Not Available
An attempt was made to measure the genetic variation available within Ghoongroo pigs, a prized germplasm in
terms of high growth and multiplication rate among the indigenous varieties, using 22 FAO-ISAG microsatellite
markers. The data were analyzed applying different software to estimate the various measures of genetic diversity.
The average number of observed allele was 8.18±0.62 and the effective average number of allele was 4.39±0.26.
The observed heterozygosity ranged from 0.4 to 0.96 and the expected heterozygosity from 0.55 to 0.85. Average
PIC value ranged from 0.55 (S0026) to 0.85 (S0068) with the average value 0.75±0.02. The mean F value was
0.07±0.04. There was no genetic bottleneck observed in the studied population. A total of 45 private alleles were
observed which can be used as breed specific markers. The results suggested that all the microsatellite markers
were highly polymorphic and suitable for molecular characterization of Ghoongroo pig. There was substantial
genetic variation and polymorphism across the studied loci. The low inbreeding observed was a favourable parameter
to formulate the appropriate breeding strategies to enhance heterozygosity in the population.
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Date 2019-12-05T07:11:50Z
2019-12-05T07:11:50Z
2015-11-01
 
Type Article
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/27918
 
Language English
 
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Publisher Not Available