Madras Agricultural Journal
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Research Article | Open Access | Peer Review

Blackgram Co. 4- An Economic Strain for Tamil Nadu

Volume : 66
Issue: Jul-jul
Pages: 421 - 424
Published: October 03, 2023
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Abstract


Through induced mutagenesis in blackgram (Vigna mungo (L.) Happer) a high /ielding mutant suitable for cultivation under irrigated and rainfed conditions was rele- ased as an improved strain Co. 4 during January 1978 by the Tamil Nadu Agricultural University. This strain is of short duration (70 days), compact. erect in habit determi ata in growth with synchronous maturity and photoinsensitive. The strain gives an average grain yield of 1142 kg and 567 kg per hectare accounting for an increase of 17.8 per cent and 31.6 per cent over Co. 2 in grain yield under irrigated and rainfed conditions respectively.

DOI
Pages
421 - 424
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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