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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 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
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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 2018: 95.39
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2018: 95.39
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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(9): 1335-1340
DOI: https://doi.org/10.20546/ijcmas.2017.609.161


Association and Path Analysis of Yield and its Components in Aerobic Rice (Oryza sativa L.)
P. Madhukar1*, CH. Surender Raju3, P. Senguttuvel4 and S. Narender Reddy2
1Department of Genetics and Plant Breeding
2Department of Crop Physiology, College of Agriculture, PJTSAU, Hyderabad-30, India
3Rice Research Station, Agriculture Research Institute,PJTSAU, Rajendranagar, Hyderabad-30, India
4Crop Improvement Section, ICAR-Indian Institute of Rice Research,Rajendranagar, Hyderabad-30, India
*Corresponding author
Abstract:

A critical analysis of both character association and path analysis indicated that among several yield components in rice, number of filled grains per panicle are playing key role for better yields under aerobic situation. The studies indicated that grain yield is primarily contributed by filled grains per panicle and 1000 seed weight. As a highly significant correlation was noticed between panicle length and plant height and also between panicle length and grains per panicle, stature of plant is very important under aerobic condition. Hence medium stature plant with long panicle, sturdy culms and more grains per panicle would be highly advantageous for this situation. Other important traits for simultaneous consideration for yield enhancement are spikelet fertility and 1000 seed weight.


Keywords: Correlation, Path analysis and aerobic rice.
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How to cite this article:

Madhukar, P., CH. Surender Raju, P. Senguttuvel and Narender Reddy, S. 2017. Association and Path Analysis of Yield and its Components in Aerobic Rice (Oryza sativa L.).Int.J.Curr.Microbiol.App.Sci. 6(9): 1335-1340. doi: https://doi.org/10.20546/ijcmas.2017.609.161