Madras Agricultural Journal
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PHYSIOLOGICAL ANALYSIS OF GROWTH PARAMETERS AND YIELD ATTRIBUTES IN RAINFED HIRSUTUM COTTONS

Abstract

                                Fourteen cotton genotypes were evaluated during 1990-91 for physiological parameters and yield attributes for higher productivity under rainfed condition. Productivity of high yielding genotypes was associated with low leaf area, high total dry matter, higher leaf efficiency, higher harvest index and boll number per plant. Among the high leaf area genotypes, Allepox Rex was identified as the best performer.

Key words : Cotton; Growth parameters; yield attributes; productivity

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