KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/46803
Title: | Comprehensive analysis of mitochondrial DNA based genetic diversity in Indian goats. |
Other Titles: | Not Available |
Authors: | Diwedi J, Singh AW, Ahlawat S, Sharma R, Arora R, Sharma H, Raja KN, Verma NK and Tantia MS. |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR- National Bureau of Animal Genetic Resources, Karnal |
Published/ Complete Date: | 2020-06-20 |
Project Code: | Not Available |
Keywords: | mitochondrial DNA, genetic diversity, Indian goats, lineage |
Publisher: | Not Available |
Citation: | Diwedi J, Singh AW, Ahlawat S, Sharma R, Arora R, Sharma H, Raja KN, Verma NK and Tantia MS. 2020. Comprehensive analysis of mitochondrial DNA based genetic diversity in Indian goats. Gene 756: 144910. https://doi.org/10.1016/j.gene |
Series/Report no.: | Not Available; |
Abstract/Description: | Thirty four distinct breeds and many non-descript populations represent the caprine diversity of India. Genetic characterization of breeds is an essential element in designing breeding strategies and preserving genetic diversity. Considering the popularity of mitochondrial DNA for phylogeographical studies, this study involved an extensive analysis of population structure and genetic diversity of 28 defined breeds and 5 lesser known populations representing all four major agro-climatic zones of India using mitochondrial DNA markers. Analysis of hypervariable region 1 of mtDNA control region in 443 goats together with 22 reference sequences, delineated 341 distinct haplotypes belonging to four maternal haplogroups; A, B, C and D, with haplogroup A representing 90% of the individuals. The haplotype and nucleotide diversity indices of Indian goats were 0.998 ± 0.001 and 0.028 ± 0.001, respectively indicating abundant genetic variability. Estimates of population demographic parameters from mismatch analysis suggested a relatively good fit to the model of either spatial or demographic expansion of Indian goats. AMOVA analysis and topology of MJ network suggested lack of phylogeographic structure in domestic goats, which can be attributed to unstructured animal breeding, dwindling pastures and nomadic pastoralism. Genetic differentiation between goats from different agro-ecological regions was in accordance with their geographical propinquity. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Gene |
NAAS Rating: | 8.98 |
Volume No.: | 756: 144910 |
Page Number: | Not Available |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | https://doi.org/10.1016/j.gene |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/46803 |
Appears in Collections: | AS-NBAGR-Publication |
Files in This Item:
There are no files associated with this item.
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.