Madras Agricultural Journal
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Research Article | Open Access | Peer Review

MUTAGEN INDUCED STRESS RESPONSE AND ITS IMPLICATION IN IMPROVEMENT OF RAPESEED AND MUSTARD

Volume : 82
Issue: May-may
Pages: 357 - 360
Published: July 07, 2023
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Abstract


An experiment with M1 and M2 generation following treatment of one variety each of mustard (Brassica juncea) and rapeseed (Brassica campestris var. toria) with three different doses of Ethyl methane sulphonate (EMS) and Diethyl sulphate (DES) revealed that the mustard variety is less sensitive than rapeseed variety for EMS whereas the reverse trend was noticed for DES in respect of mutagen induced stress response. The EMS and DES mutagenesis may be recommended for improvement of the rapeseed and mustard varieties respectively. The analysis of stress response is considered helpful in predicting changes in mean and variability of some traits like siliqua per plant and plant height in favourable direction

DOI
Pages
357 - 360
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


Rapeseed Mustard Chemical Mutagen Mutation Effects Stress Response Index
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