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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
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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.2020.9(7): 2287-2297
DOI: https://doi.org/10.20546/ijcmas.2020.907.266


Genetic Variability Studies in F3 Segregating Generations for Yield and Yield Attributing Traits in Groundnut (Arachis hypogaea L.)
Nistha Mohapatra1* and Hasan Khan2
1Department of Genetics and Plant Breeding, College of Agriculture, University of Agricultural Sciences, Raichur-584104, Karnataka, India
2College of Agriculture, Kalburagi- 585101, University of Agricultural Sciences, Raichur, Karnataka, India
*Corresponding author
Abstract:

Variability studies were carried out for different characters of groundnut derived from four crosses viz., Kadri-9 x GPBD-4, ICGV-00351 x GPBD-4, Kadri-9 x Sunoleic-95R, ICGV-00351 x Sunoleic-95R. Results revealed that the presence of moderate to high PCV and GCV for most of the traits, further a high heritability coupled with high genetic advance was also observed for these traits indicating the involvement of additive gene action in controlling these traits making selection effective. Oil content, sound mature kernel, shelling percent, and days to physiological maturity exhibited a low to moderate category range for the genetic parameters indicating that they are under the influence of non-additive gene action thus cannot be considered as a tool in selection program to enhance groundnut productivity.


Keywords: Groundnut, Population, PCV, GCV, Heritability, Genetic Advance as percent of mean
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How to cite this article:

Nistha Mohapatra and Hasan Khan. 2020. Genetic Variability Studies in F3 Segregating Generations for Yield and Yield Attributing Traits in Groundnut (Arachis hypogaea L.).Int.J.Curr.Microbiol.App.Sci. 9(7): 2287-2297. doi: https://doi.org/10.20546/ijcmas.2020.907.266