Madras Agricultural Journal
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Research Article | Open Access | Peer Review

Effect of Different Seed-sizes on the Yield and Some Quantitative Characters of Sunflower (Helianthus annuus L.)

Volume : 64
Issue: Mar-mar
Pages: 174 - 176
Published: October 11, 2023
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Abstract


A study was conducted to understand the effect of different seed-sizes on quanti. tative characters like plant-height, girth of stem. number of leaves, days to flower. days to maturity, diameter of head, yield per plant. yield/ha, shelling percentage and 100 seed weight. Significant differences were observed for all the ten characters studied. The largest seeds had more plant height. stem girth, number of leaves. head diameter. shelling percentage 100 seed-weight, yield per plant and yield per hectare. The plants grown from largest seeds flowered and matured earlier. The present study revealed that graded and bold seeds should be used for obtaining maximum yield.

DOI
Pages
174 - 176
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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