Madras Agricultural Journal
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Research Article | Open Access | Peer Review

THE BIONOMICS OF THREE SHORT-DURATION VARIETIES OF RICE

Volume : 22
Issue: Jun-jun
Pages: 206 - 219
Published: November 17, 2023
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Abstract


In the evolution of high-yielding strains of s variety, a study of the latter to find out its response under varied con ditions of farming is of the utmost importance. Unless its behaviour is previously known the selection will have to be based only on the empirical methods of selecting well tillered and long eared plants. Popular requirements may vote for an attractive ear while tillering may carry weight with considered judgment. But this cannot be said to hold true as a general principle in all varieties of the same duration and much less in those of different durations. The nature, number and mode of tillering though partly a genetic manifestation are a function of the life-period. It has always been the experience in cereals that to make a selection for high yield is no easy task, though many useful characters are correlated.

DOI
Pages
206 - 219
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.

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