Madras Agricultural Journal
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Research Article | Open Access | Peer Review

INITIATION OF CALLUS AND PLANT REGENERATION IN COTTON (Gossypium hirsutum L.)

Volume : 81
Issue: Nov-nov
Pages: 579 - 580
Published: August 13, 2023
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Abstract


The hypocotyl explants of MDU 9 cultured on Murashige and Skoog medium supplemented with kinetin (1.0 mg/lit.)+ IAA (1.5 mg/lit.) formed callus in 20 days. The calli on sub culture to media containing benzyl amino purine (2.0 mg/lit.) developed shoots. Multiple shoots were formed from each callus mass. These on further sub culture with reduced level of benzyl aminopurine developed well. Root initiation and growth was promoted by lowering the sucrose concentration and supplementing the culture media with NAA (3.0 mg/lit.).

DOI
Pages
579 - 580
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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