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Journal of Pharmacognosy and Phytochemistry

Journal of Pharmacognosy and Phytochemistry

Vol. 9, Issue 2 (2020)

Correlation and path analysis studies in recombinant inbred lines (F8) of Langulmota/Sambamahsuri derivatives

Author(s):

Rashad Khan, BK Senapati, PL Sangeeta and SK Samim Ahammed

Abstract:
Recombinant inbred lines (F8) derivatives of Langulmota/Sambamahsuri were tested for interrelationship of yield attributing characters along with parental lines and three check varieties during kharif-2016 using nineteen quantitative traits. Correlation analysis revealed that grain yield showed highly positive significant correlation with number of panicles per plant, panicle weight, number of florets per panicle, number of grains per panicle, number of primary branches per panicle, floret fertility percentage and 1000 grain weight, selection of these traits will directly leads to increase in yield. Path analysis revealed that Grain L/B ratio imparted the highest positive direct effect on yield followed by grain breadth, number of florets per panicle, florets fertility%, kernel L/B ratio, kernel breadth. Therefore, these characters should be taken into consideration for simultaneous, indirect selection models in rice improvement programme.

Pages: 218-223  |  1176 Views  427 Downloads


Journal of Pharmacognosy and Phytochemistry Journal of Pharmacognosy and Phytochemistry
How to cite this article:
Rashad Khan, BK Senapati, PL Sangeeta and SK Samim Ahammed. Correlation and path analysis studies in recombinant inbred lines (F8) of Langulmota/Sambamahsuri derivatives. J Pharmacogn Phytochem 2020;9(2):218-223.

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