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September 10, 2025Madras Agricultural Journal

Combining ability analysis for yield and its components in hybrid rice

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Authors

DDD.V. Leonov D.V.PDPatel D.U

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Overview

Assessment reveals yield potential in hybrids from CMS lines and restorers, suggesting effective breeding strategies.

Key Points

  • Grain yield significantly varies among hybrids, with IR 58025A X BR 827-35-3-1 showing the highest potential.
  • Female line IR 58025A excels in most traits except for plant height, enhancing its breeding value for yield.
  • Specific cross combinations demonstrate promising results for grain yield, indicating strong hybrid potential.
  • Combining ability analysis provides insight for selecting effective parental lines to enhance rice yield.

Cite This Study

D.V. et al. (2006) studied this question.

synapsesocial.com/papers/68c1e25b54b1d3bfb60ffda8https://doi.org/10.29321/maj.10.100716
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Heterosis and Combining Ability Studies for Yield and Its Contributing Traits Using Wild-Abortive (WA) Cytoplasmic Male Sterile (CMS) Lines in Rice (Oryza sativa L.)2025
  2. 2Studies on Combining Ability and Heterosis for Yield, Yield Contributing Traits in Rice (Oryza sativa L.) Hybrids2025
  3. 3COMBINING ABILITY ANALYSIS FOR YIELD AND YIELD CONTRIBUTING TRAITS USING CYTOPLASMIC MALE STERILE LINES IN AROMATIC HYBRIDS OF RICE2024
  4. 4STUDIES ON COMBINING ABILITY AND HETEROSIS FOR YIELD, ITS COMPONENTS AND SOME GRAIN QUALITY TRAITS IN RICE USING LINE X TESTER UNDER NORMAL AND WATER DEFICIT2024
  5. 5Combining Ability Analysis and Heterosis in Cytoplasmic Male Sterility Based Rice (Oryza sativa L.) Hybrids2013