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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 2019: 96.39
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39
For more details click here

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Original Research Articles

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(10): 879-883
DOI: https://doi.org/10.20546/ijcmas.2020.910.105


Genetic Variability, Heritability and Genetic Advance Studies in Blackgram [Vigna mungo (L.) Hepper] Across Seasons
Sidramappa*, P. H. Kuchanur, M. Shobharani, B. Arunkumar, S. A. Kulkarni, H. C. Sowmya, D. Sheela, Laxuman and S. Bharati
University of Agricultural Sciences, Raichur-585401, Karnataka, India
*Corresponding author
Abstract:

Twenty-five blackgram genotypes including two local checks were evaluated during kharif and summer seasons across three locations to estimate genetic variability for yield and its component traits by using pooled analysis of variance. Mean, phenotypic coefficient of variation (PCV), genotypic coefficient of variation (GCV), broad sense heritability (h2), genetic advance (GA) and genetic advance as per cent of mean (GAM) were estimated to elicit information on variability parameters of 10 quantitative traits. The pooled analysis of variance indicated significant differences among the genotypes evaluated for all traits except for pod length and number of seeds per pod. The high variability (phenotypic and genotypic) was observed for number of pods per plant, number of clusters per plant, seed yield and number of branches per plant. High heritability was observed for days to 50 per cent flowering, days to maturity, plant height, number clusters per plant and seed yield. High heritability and genetic advance was exhibited by seed yield and number of branches per plant indicating that these traits could easily be improved through phenotypic selection.


Keywords: Blackgram, variability, GCV, PCV, Heritability, GA, GAM
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How to cite this article:

Sidramappa, P. H. Kuchanur, M. Shobharani, B. Arunkumar, S. A. Kulkarni, H. C. Sowmya, D. Sheela, Laxuman and Bharati, S. 2020. Genetic Variability, Heritability and Genetic Advance Studies in Blackgram [Vigna mungo (L.) Hepper] Across Seasons.Int.J.Curr.Microbiol.App.Sci. 9(10): 879-883. doi: https://doi.org/10.20546/ijcmas.2020.910.105