COMBINING ABILITY FOR YIELD AND YIELD COMPONENTS IN RICE (Oryza sativa L.)

S. KALAIMANI and M. KADAMBAVANA SUNDARAM

doi:https://doi.org/10.29321/MAJ.10.A02096

Research Article | Open Access | Peer Review

COMBINING ABILITY FOR YIELD AND YIELD COMPONENTS IN RICE (Oryza sativa L.)

S. KALAIMANI and M. KADAMBAVANA SUNDARAM

Volume : 75

Issue: Mar-apr

Pages: 99 - 104

DOI: https://doi.org/10.29321/MAJ.10.A02096

Published: September 22, 2023

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Abstract

The combining ability for yield and yield attributes was studied using 7x7 diallel The results revealed the existence of GCA variance in greater magnitude than SCA vari- ance for all the characters studied indicating the scope for improvement by exploiting the available additive components. Among parents IR 8 was the best combiner for all the traits Cult. 340 and ADT 3 for earliness and grain weight, Co. 37 for yield and IR 20 for number of grains per panicle could be the other parents.

DOI

https://doi.org/10.29321/MAJ.10.A02096

Pages

99 - 104

Creative Commons

Copyright

© The Author(s), 2025. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.

COMBINING ABILITY FOR YIELD AND YIELD COMPONENTS IN RICE (Oryza sativa L.)

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COMBINING ABILITY FOR YIELD AND YIELD COMPONENTS IN RICE (Oryza sativa L.)

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ISSN : 0024-9602

eISSN : 2582-5321

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