Studies on Choice of Parents and Gene Action in Rice Hybrids Involving Yield and Physiological Traits under Aerobic Condition  

Sathya Ramalingam , Jebaraj S.
Department of Plant Breeding and Genetics, Agricultural College and Research Institute, Madurai – 625104, India;
Author    Correspondence author
Plant Gene and Trait, 2013, Vol. 4, No. 19   doi: 10.5376/pgt.2010.01.0019
Received: 06 Jun., 2013    Accepted: 25 Aug., 2013    Published: 20 Sep., 2013
© 2013 BioPublisher Publishing Platform
This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Preferred citation for this article:

Sathya and Jebaraj., 2013, Studies on Choice of Parents and Gene Action in Rice Hybrids Involving Yield and Physiological Traits under Aerobic Condition, Plant Gene and Trait, Vol.4, No.19 104-108 (doi: 10.5376/pgt.2013.04.0019)

Abstract

Combining ability and heterosis was studied in 21 parents and 90 hybrids for yield and physiological traits under aerobic condition. Analysis of variance was highly significant for all the characters and predominantly controlled by non additive gene action. IR79128A (L1), IR79156A (L2), IR70369A (L4), IR7925A-428-2-1-1R (T11), KMP -148 (T12) and BI-33 (T15) were adjudged as the best combiners for most of the yield contributing characters. The hybrids IR70369A / IR 7925A-428-2-1-1R, IR 79128A / BR -2655, IR70369A /KMP-105 and IR 79128A / KMP -149 were found to have specific combiners for most of the yield contributing and drought tolerant traits including single plant yield.

Keywords
Aerobic rice;eneral combining ability; Specific combining ability; Non additive gene action
[Full-Text PDF] [Full-Flipping PDF] [Full-Text HTML]
Plant Gene and Trait
• Volume 4
View Options
. PDF(162KB)
. FPDF
. HTML
. Online fPDF
Associated material
. Readers' comments
Other articles by authors
pornliz suckporn sex videos bbw mom xxx big fucking arabin porn videos teen gril sex video riding hard cock woman hard vagina . Sathya Ramalingam
. Jebaraj S.
Related articles
. Aerobic rice
. eneral combining ability
. Specific combining ability
. Non additive gene action
Tools
. Email to a friend
. Post a comment