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 2022 - IJCMAS--ICV 2022: 95.28 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020] For more details click here

Login as a Reviewer

See Guidelines to Authors
Current Issues
Download Publication Certificate

Original Research Articles                      Volume : 9, Issue:11, November, 2020

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : /
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2020.9(11): 1699-1717

Study on Gene Action and Combining Ability of Yield and Quality Components in Rice (Oryza sativa L)
S. K. Sameer1*, V. Ram Reddy1, B. Srinivas1 and M. Madhavi2
1Department of Genetics and Plant Breeding,
 2Department of Plant Pathology, College of Agriculture, PJTSAU, Rajendranagar, Hyderabad, India
*Corresponding author

In the present research work six CMS lines viz., JMS 11A, JMS 21A, CMS 11A, CMS 23A, CMS 52A and JMS 18A were mated with seven testers viz., JGL 32979, JGL 32994, JGL 33060, JGL 33080, JGL 33366, JGL 34561 and JGL 34564 in Line X Tester mating design resulting in 42 hybrids. The parents and their 42 hybrids along with four checks (US 312, 27P63, NLR 34449 and TN 1) were evaluated by planting in Randomized Block Design with two replications at Regional Agricultural Research Station, Polasa, Jagtial. The data was collected on days to 50 per cent flowering, plant height (cm), panicle length (cm), number of productive tillers per plant, number of grains per panicle, spikelet fertility (%), 1000- grain weight (g), grain yield per plant (g), hulling percentage, milling percentage, head rice recovery, kernel length (mm), kernel breadth (mm) and kernel L/B ratio.

Keywords: Rice, General Combining ability, Special Combining ability, Variance, Gene action

Download this article as Download

How to cite this article:

Sameer, Sk., V. Ram Reddy, B. Srinivas and Madhavi, M. 2020. Study on Gene Action and Combining Ability of Yield and Quality Components in Rice (Oryza sativa. L).Int.J.Curr.Microbiol.App.Sci. 9(11): 1699-1717. doi:
Copyright: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.