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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
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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(7): 1087-1095
DOI: https://doi.org/10.20546/ijcmas.2017.607.131


Study of Stability Analysis of Rice Varieties through Non- Parametric Approaches in Chhattisgarh
Roshan Kumar Bhardwaj1, Vandana Bhardwaj2, D.P. Singh1, S. S. Gautam3, Gourav Jatav4, Ritu R. Saxena5 and R.R. Saxena6
1Agricultural Statistics, M.G.C.G.V, Chitrakoot, Satna (M.P.), India
2Department of Education, Surguja (CG), India
3Statistics Department of Physical Science, M.G.C.G.V, Chitrakoot, Satna (M.P.), India
4COA, I.G.K.V., Raipur (C.G.), India
5Department of Plant Breeding, I.G.K.V., Raipur (C.G.), India
6Department of Agricultural Statistics, SSL, I.G.K.V., Raipur (C.G.), India
*Corresponding author
Abstract:

The promising rice varieties were grown in different agro-ecological regions of Chhattisgarh state to study their adaptability to varying climatic and soil conditions. Yield data collected from Department of Agriculture (CG) of 10 rice varieties at 10 locations during kharif-2011-12 to 2013-14. Result of the combined or pooled ANOVA revealed that varieties, environment and genotype-environment interaction were highly significant. Significant genotypic variance indicated genetic diversity among genotypes yield. Partitioning of the variance component indicated that 12.42 % due to varieties, 65.92 % due to varieties and locations, 18.31 % due to varieties and years, 3.14 % varieties x locations x years and 0.20 % due to error. Further the results of non-parametric stability analysis indicated that the stability value of Swarna (0.01), MTU-1010 (1.33) and IR-36 (1.33) rice varieties were found to be among the most stable varieties for both the methods among all varieties and MTU 1001 (4.66) and PKV-HMT (3.33) were found unstable and ranked tenth and ninth in its stability. Choice of variety for increased grain yield in rice would, therefore, be expected to change yield stability by increasing the values of mean absolute rank difference S (1) and variance S (2) nonparametric stability statistics.


Keywords: ANOVA, GEI, Genotypes, Non parametric measures and Stability analysis.
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How to cite this article:

Roshan Kumar Bhardwaj, Vandana Bhardwaj, D.P. Singh, S.S. Gautam, Gourav Jatav, Ritu R. Saxena and Saxena, R.R. 2017. Study of Stability Analysis of Rice Varieties through Non- Parametric Approaches in Chhattisgarh.Int.J.Curr.Microbiol.App.Sci. 6(7): 1087-1095. doi: https://doi.org/10.20546/ijcmas.2017.607.131