Madras Agricultural Journal
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Research Article | Open Access | Peer Review

TNAU Sorghum CO 30 - A High Yielding Dual Purpose Variety for Tamil Nadu

Volume : 98
Issue: Apr-jun
Pages: 113 - 117
Published: May 17, 2023
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Abstract


A dual purpose sorghum culture TNS 598 (hybrid derivative of the cross APK 1 x TNS 291) developed with an objective of combining high grain and fodder yield was released as TNAU sorghum CO 30. It is a tall growing non-lodging tan plant type variety, matures in 100 - 105 days and remains green even at maturity. The grains are creamy white in colour, borne on medium cylindrical semi-compact ear heads. It recorded an average grain yield of 2805 Kg/ha under rain-fed with 20.7 per cent and 19.3 per cent increase over CO(S) 28 and APK 1 respectively while its mean grain yield was 3364 Kg/ha under irrigation which is 19.2 per cent and 23.7 per cent increase over CO(S) 28 and APK 1 respectively. The mean stover yield was 6988 Kg/ha and 9292 Kg/ha under rain fed and irrigated situation respectively. The culture TNS 598 is resistant to downy mildew and moderately resistant to shoot fly, stem borer and grain mould disease.

DOI
Pages
113 - 117
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 CO 30 Grain yield dry-fodder yield Grain Mould Shoot-fly.
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