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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(8): 2051-2060
DOI: https://doi.org/10.20546/ijcmas.2017.608.244


Utility of AhTE Markers for Genetic and Genomic Studies in Groundnut (Arachis hypogaea L.)
A.A. Hake and R.S. Bhat*
Department of Biotechnology, University of Agricultural Sciences, Dharwad, India-580 005
*Corresponding author
Abstract:

Recombinant inbred line (RIL) and mutant populations of groundnut were employed to assess the utility of Arachis hypogaea transposable element (AhTE) markers, which detect the transposition polymorphism of Arachis hypogaea miniature inverted-repeat transposable element (AhMITE1), for the genetic and genomic studies to enhance the groundnut productivity. Of the two alleles (with and without AhMITE1 insertion) at each locus, the latter was more frequent (0.56) across 79 AhTE markers among the genotypes. Observed heterozygosity (HO) was higher for intergenic markers when compared to genic AhTE markers. Similarly, the AhTE markers from the A genome showed higher HO when compared to those from B genome. Mutant population in general showed the higher heterozygosity over the RIL population. AhTE markers displayed as high as 65.82% polymorphism, based on which the genotypes could be classified into two groups. Thus, the study indicated the usefulness of the AhTE markers in the genetic and genomic studies in groundnut.


Keywords: AhTE Markers, Arachis hypogaea, AhMITE1.
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How to cite this article:

Hake, A.A. and Bhat, R.S. 2017. Utility of AhTE Markers for Genetic and Genomic Studies in Groundnut (Arachis hypogaea L.).Int.J.Curr.Microbiol.App.Sci. 6(8): 2051-2060. doi: https://doi.org/10.20546/ijcmas.2017.608.244