Genetic variability and combining ability for quality characters in two line hybrids in rice
Studies on genetic variability and combining ability for 10 grain quality characters in a set of crosses involving four TGMS lines and five testers of indica rice revealed that none of parental line was found excellent for all the 10 quality characters. Among the four lines,GD 98014 and GD 98049 sho...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Indian Society of Plant Breeders
2012-09-01
|
Series: | Electronic Journal of Plant Breeding |
Subjects: | |
Online Access: | https://sites.google.com/site/ejpb2011/vol-3-3/Vol-3-3-843-847.pdf?attredirects=0 |
_version_ | 1819106322852872192 |
---|---|
author | R. Chandirakala, G. Kandasamy and K. Thiyagarajan |
author_facet | R. Chandirakala, G. Kandasamy and K. Thiyagarajan |
author_sort | R. Chandirakala, G. Kandasamy and K. Thiyagarajan |
collection | DOAJ |
description | Studies on genetic variability and combining ability for 10 grain quality characters in a set of crosses involving four TGMS lines and five testers of indica rice revealed that none of parental line was found excellent for all the 10 quality characters. Among the four lines,GD 98014 and GD 98049 showed good general combining ability effect for maximum main quality charaters. Among the testers, IR 72, CO 47 and TKM 12 expressed good gca effects for maximum quality characters. Among the crosses, GD 99017 x CO 47 and GD 98014 x TKM 12 showed high specific combining ability effects. GD 98049 x IR 72 and GD 98049 x CO 43 were good specific combiner for different characters. These crosses can be used for development of rice hybrid in future. |
first_indexed | 2024-12-22T02:36:18Z |
format | Article |
id | doaj.art-05e3c32f4c804de1bd68565673d43313 |
institution | Directory Open Access Journal |
issn | 0975-928X |
language | English |
last_indexed | 2024-12-22T02:36:18Z |
publishDate | 2012-09-01 |
publisher | Indian Society of Plant Breeders |
record_format | Article |
series | Electronic Journal of Plant Breeding |
spelling | doaj.art-05e3c32f4c804de1bd68565673d433132022-12-21T18:41:45ZengIndian Society of Plant BreedersElectronic Journal of Plant Breeding0975-928X2012-09-0133843847Genetic variability and combining ability for quality characters in two line hybrids in riceR. Chandirakala, G. Kandasamy and K. ThiyagarajanStudies on genetic variability and combining ability for 10 grain quality characters in a set of crosses involving four TGMS lines and five testers of indica rice revealed that none of parental line was found excellent for all the 10 quality characters. Among the four lines,GD 98014 and GD 98049 showed good general combining ability effect for maximum main quality charaters. Among the testers, IR 72, CO 47 and TKM 12 expressed good gca effects for maximum quality characters. Among the crosses, GD 99017 x CO 47 and GD 98014 x TKM 12 showed high specific combining ability effects. GD 98049 x IR 72 and GD 98049 x CO 43 were good specific combiner for different characters. These crosses can be used for development of rice hybrid in future.https://sites.google.com/site/ejpb2011/vol-3-3/Vol-3-3-843-847.pdf?attredirects=0Genetic variabilitycombining abilitytwo line hybrids |
spellingShingle | R. Chandirakala, G. Kandasamy and K. Thiyagarajan Genetic variability and combining ability for quality characters in two line hybrids in rice Electronic Journal of Plant Breeding Genetic variability combining ability two line hybrids |
title | Genetic variability and combining ability for quality characters in two line hybrids in rice |
title_full | Genetic variability and combining ability for quality characters in two line hybrids in rice |
title_fullStr | Genetic variability and combining ability for quality characters in two line hybrids in rice |
title_full_unstemmed | Genetic variability and combining ability for quality characters in two line hybrids in rice |
title_short | Genetic variability and combining ability for quality characters in two line hybrids in rice |
title_sort | genetic variability and combining ability for quality characters in two line hybrids in rice |
topic | Genetic variability combining ability two line hybrids |
url | https://sites.google.com/site/ejpb2011/vol-3-3/Vol-3-3-843-847.pdf?attredirects=0 |
work_keys_str_mv | AT rchandirakalagkandasamyandkthiyagarajan geneticvariabilityandcombiningabilityforqualitycharactersintwolinehybridsinrice |