Madras Agricultural Journal
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Research Article | Open Access | Peer Review

EVALUATION OF SORGHUM GENOTYPES FOR CERTAIN PHYSIOLOGICAL CHARACTERS WITH YIELD AND INTERRELATIONSHIP ANALYSIS UNDER WATER STRESS CONDITION

Volume : 82
Issue: Apr-apr
Pages: 243 - 246
Published: July 07, 2023
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Abstract


A total number of 21 sorghum varieties was screened for stress resistance at the vegetative stage of the crop. The grain yield was less affected compared to nonstress. The cultivars viz., SPV 393, KS 7193, KS 6312 and TWC 120 were found to be drought tolerant after evaluating for most of the physiological characters and yield. The intercorrelation of ten characters showed that grain yield showed significantly positive correlation for number of closed stomata both in stress and nonstress condition. Highest non significant correlation was noticed for grain yield and leaf wilting/rolling. DMP/plant and stomata count under stress.

DOI
Pages
243 - 246
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


Sorghum Physiological Characters Yield Stress Non-Stress
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