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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 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(7): 1296-1305
DOI: https://doi.org/10.20546/ijcmas.2019.807.154


Genetic Variability, Heritability and Genetic Advance for Yield and its Contributing Traits in Rice (Oryza sativa L.) under Salinity and Normal Condition
Preeti Kumari1*, M.P. Chauhan1, Archana Devi1, O.P. Verma1,R. Dwivedi1 and D. K. Dwivedi2
1College of Agriculture, Department of Genetics and Plant Breeding, Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya - 224229 U P India
2Department of Plant Molecular Biology and Genetic Engineering, Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya – 224229, U. P. India
*Corresponding author
Abstract:

The experiment was carried out during Kharif, 2016-2017 with forty nine genotypes of rice under two soil condition viz. salinity and normal. Analysis of variance revealed highly significant differences among the genotypes for all the characters under both the conditions. The high estimates of phenotypic and genotypic coefficient of variation under salinity condition were estimated for panicle bearing tillers per plant and grain yield per plant while under normal condition for biological yield per plant, harvest-index, spikelet fertility, days to 50% flowering, plant height, grains per panicle and spikelets per panicle. The characters in salinity condition viz., grain yield per plant, spikelets per panicle, flag leaf area, biological yield per plant, plant height and L:B ratio and in normal condition spikelet fertility, days to 50% flowering, plant height, grains per panicle, spikelets per panicle exhibited high heritability estimates coupled with high genetic advance as per cent of mean.


Keywords: Genetic variability, Heritability, Genetic advance, Rice
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How to cite this article:

Preeti Kumari, M.P. Chauhan, Archana Devi, O.P. Verma, R. Dwivedi and Dwivedi, D.K. 2019. Genetic Variability, Heritability and Genetic Advance for Yield and its Contributing Traits in Rice (Oryza sativa L.) under Salinity and Normal Condition.Int.J.Curr.Microbiol.App.Sci. 8(7): 1296-1305. doi: https://doi.org/10.20546/ijcmas.2019.807.154