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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(4): 1158-1164
DOI: https://doi.org/10.20546/ijcmas.2019.804.133


Correlation Studies in Hybrid Rice (Oryza sativa L.)
B.S. Thorat1*, R.L. Kunkerkar2, S.M. Raut3, S.S. Desai1, M.P. Gavai2, M.H. Keluskar2 and J.S. Dhekale4
1Department Agriculture Botany
2RARS, Karjat,
3S.R.A, JSW-Tpp, Mango Project,
4Agriculture Economics, Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth, Dapoli, India
*Corresponding author
Abstract:

Four male and three female parents, their twelve hybrids along with three standard checks of rice (Oryza sativa L.) were evaluated during Kharif 2016 to study the nature and extent of correlation among yield and yield attributing characters viz., days to 50 per cent flowering, days to maturity, productive tillers plant-1, plant height (cm), panicle length (cm), total spikelets panicle-1, fertile spikelets panicle-1, spikelet fertility (%), 1000 grain weight (g), grain yield plant-1 (g), straw yield plant-1 (g) and harvest index (%). The results revealed that grain yield plant-1 to be positively and significantly associated with days to 50 per cent flowering (0.988), days to maturity (0.998), productive tillers plant-1 (0.849), panicle length (0.978), total spikelets panicle-1 (0.806), fertile spikelets panicle-1 (0.979) and straw yield plant-1 (0.719) indicating importance of these traits as selection criteria in yield improvement programmes.


Keywords: Hybrid Rice, Oryza sativa L, Yield attributing characters
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How to cite this article:

Thorat, B.S., R.L. Kunkerkar, S.M. Raut, S.S. Desai, M.P. Gavai, M.H. Keluskar and Dhekale, J.S. 2019. Correlation Studies in Hybrid Rice (Oryza sativa L.).Int.J.Curr.Microbiol.App.Sci. 8(4): 1158-1164. doi: https://doi.org/10.20546/ijcmas.2019.804.133