Studies on effect of physical and chemical mutagens on Vigna mungo (L.) Heppe
1 Department of Botany, Maulana Azad College of Arts, Science and Commerce, Chh. Sambhajinagar (MS) India.
2 Department of Botany, Indraraj Arts, Commerce & Science College, Sillod, Chh. Sambhajinagar (MS) India.
Research Article
World Journal of Advanced Research and Reviews, 2024, 23(02), 455–459
Publication history:
Received on 25 June 2024; revised on 03 August 2024; accepted on 06 August 2024
Abstract:
Mutation breeding is one of the trending methods in the development of desirable mutant. Induced mutagens including both physical and chemicals are commonly used in crop improvement. The present investigation was conducted during the kharif season of 2022; seeds of black gram [Vigna mungo (L) Hepper] were treated with sodium azide 0.01, 0.02, 0.03%, ethyl methane sulphonate 0.05, 0.10, 0.15% and exposed to gamma rays doses at 10, 20, 30, 40, 50 and 60 KR to determine the effects on morphological characters. Wide range of chlorophyll and viable morphological mutations affecting almost all the parts of plant and were isolated in M2 generation.
Keywords:
Vigna mungo; Black gram; Gamma rays; Sodium azide (SA); Ethyl methane sulphonate (EMS)
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