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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.
Index Copernicus ICI Journals Master List 2019 - IJCMAS--ICV 2019: 96.39 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]For more details click here

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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): 201-207
DOI: https://doi.org/10.20546/ijcmas.2020.910.026


Variability, Heritability and Genetic Advance for Yield and Yield Attributing Characters in Dolichos Bean (Dolichos Lablab L.) Genotypes under Hill Zone of Karnataka
M. L. Shilpa1*, V. Srinivasa1, Devaraju1, S. Gangaprasad2,M. Ganapathi3 and A. Akshay3
1Department of Vegetable Science,
3Department of Crop Physiology, College of Horticulture, Mudigere, Karnataka, India
2Department of Genetics and Plant Breeding, College of Agriculture, Shivamogga, Karnataka, India
*Corresponding author
Abstract:

An investigation was conducted on studies on genetic variability for yield and yield attributing characters in dolichos bean (Dolichos lablab L.). Analysis of variance revealed highly significant differences among the genotypes for most of the characters under the study. The range, genotypic and phenotypic coefficient of variation, heritability, genetic advance and genetic advance as per cent of mean were calculated. The genotypes showed considerable amount of variability for all the traits. High heritability coupled with high genetic advance as per cent of mean was recorded for plant height at harvest, number of leaves per plant at harvest, days to first flowering, days to 50 per cent flowering, number of flowers per cluster, pod length, pod width and pod thickness, number of pods per cluster, number of pods per plant, average pod weight, average green seed weight, pod yield per plant, pod yield per plot, pod yield per hectare and shelling per cent, which illustrates that these characters are under the influence of additive gene action. Thus, there is a bountiful scope for improving these attributes through direct selection.


Keywords: Dolichos bean, Variability, Heritability, Genetic Advance, GCV and PCV
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How to cite this article:

Shilpa, M. L., V. Srinivasa, Devaraju, S. Gangaprasad, M. Ganapathi and Akshay, A. 2020. Variability, Heritability and Genetic Advance for Yield and Yield Attributing Characters in Dolichos Bean (Dolichos Lablab L.) Genotypes under Hill Zone of Karnataka.Int.J.Curr.Microbiol.App.Sci. 9(10): 201-207. doi: https://doi.org/10.20546/ijcmas.2020.910.026