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Microsatellite and Mitochondrial Diversity Analysis of Native Pigs of Indo-Burma Biodiversity Hotspot

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Title Microsatellite and Mitochondrial Diversity Analysis of Native Pigs of Indo-Burma Biodiversity Hotspot
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Creator N R Sahoo, N Nesa, S Naskar, S Banik, PK Pankaj, M Sahoo
 
Subject Microsatellite markers; MTRNR1; native Indian pigs; population structure
 
Description Not Available
Assessment of genetic diversity in indigenous animals is an important and essential task for animal
genetic improvement studies as well as conservation decision-making. The genetic diversity and
evolutionary relationships among geographically and phenotypically distinct three pig breeds/
types native to Indo-Burma and Eastern Himalayan global biodiversity hotspots were determined
by genotyping with a panel of 22 ISAG recommended microsatellite loci as well as sequencing
partial MTRNR1gene. The mean number of alleles per locus, effective number of alleles and
observed heterozygosity were found to be 11.27 � 0.85, 5.29 � 0.34, and 0.795 � 0.01, respectively.
The moderate FST value (0.115 � 0.01) indicated a fair degree of genetic differentiation among the
native breeds. The Nei’s unbiased genetic identity estimates indicated less genetic distance
(0.2909) between Niang Megha and Tenyi Vo pigs than the both individually with Ghoongroo
breed. The divergence time was also estimated from the microsatellite analysis. Analysis of
MTRNR1gene revealed distinct clustering of native Indian pigs with Chinese pigs over European
pigs. The study revealed the abundance of genetic variation within native Indian pigs and their
relationships as well as genetic distances.
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Date 2019-12-05T07:16:03Z
2019-12-05T07:16:03Z
2016-01-01
 
Type Article
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/27927
 
Language English
 
Relation Not Available;
 
Publisher Not Available