Madras Agricultural Journal
Loading.. Please wait
Research Article | Open Access | Peer Review

HETEROSIS FOR SEED YIELD AND ITS COMPONENTS IN SUNFLOWER (Helianthus annus. L.)

Volume : 86
Issue: Oct-dec
Pages: 565 - 567
Published: June 30, 2023
Download

Abstract


Heterosis for seed yield and ilts components was estimated in 56 crosses obtained by crossing 4 cytoplasmic male sterile lines with 14 testers in L x T fashion. Co 4 and KBSH-1 were used as checks. The positive heterosis value ranged from 18.11 to 93.28 and 13.68 to 96.97 for seed yield respectively over mid parent and better parent. About 10 hybrids are recommended for further breeding work. It is inferred that parents with high mean values give high heterosis in combination.

DOI
Pages
565 - 567
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.

Keywords


Heterosis Sunflower Yield
footer

Copyright © Madras Agricultural Journal | Masu Journal All rights reserved.