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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
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.2018.7(7): 132-135
DOI: https://doi.org/10.20546/ijcmas.2018.707.016


Correlation and Path Analysis Studies of Quality Parameters in Rice Genotypes
M. Shivakumar, K. Radhika, N. Sarla and V. Venkanna
1Department of Genetics and Plant Breeding, College of Agriculture, Rajendranagar, PJTSAU, Hyderabad -500030, India
2Indian Institute of Rice Research, Rajendranagar, Hyderabad -500030, 3Regional Agricultural Research Station, Warangal-506 007, India
*Corresponding author
Abstract:

Development of micronutrient enriched staple foods is an important breeding goal in view of the extensive problem of ‘hidden hunger’ caused by micronutrient malnutrition. Iron and zinc are micronutrients essential to the human diet but are in deficient supply to many to many in the Tropics. In an effort to this problem through genetic improvement, field trials of Rice (60 Genotypes) were conducted at Jagtial during kharif 2014 to study the Association and path analysis. No significant correlation was reported between seed yield / plant and its quality parameters including grain dimensions and nutrient traits both at phenotypically and genotypically. These suggested that, there is possibility of selection for these traits without detrimental effect on seed yield/plant. The estimates of direct and indirect effect revealed that L/B ratio had the highest positive direct effect on seed yield / plant followed by Kernel breadth and kernel length and negatively with Grain iron and zinc concentrations.


Keywords: Rice, Yield, Quality parameters, Correlation, Path analysis
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How to cite this article:

Shivakumar, M., K. Radhika, N. Sarla and Venkanna, V. 2018. Correlation and Path Analysis Studies of Quality Parameters in Rice Genotypes.Int.J.Curr.Microbiol.App.Sci. 7(7): 132-135. doi: https://doi.org/10.20546/ijcmas.2018.707.016