Subscribe

Subscribe to our Newsletter and get informed about new publication regulary and special discounts for subscribers!

ILNS > Volume 35 > Studies on Induced Physical and Chemical...
Studies on Induced Physical and Chemical Mutagenesis in Groundnut (<i>Arachis hypogia</i>)
< Back to Volume

Studies on Induced Physical and Chemical Mutagenesis in Groundnut (Arachis hypogia)

Full Text PDF

Abstract:

Mutation breeding has been widely used for the improvement of plant characters in various crops. It is a powerful and effective tool in the hands of plant breeders. In any mutation breeding program, selection of an effective and efficient mutagen is very essential to produce high frequency of desirable mutation. Groundnut (Arachis hypogia) var. VRI-2. was treated with different concentration of physical and chemical mutagen namely gamma rays 10, 20, 30, 40, 50 and 60 KR and Ethyl methane sulphonate (EMS). For inducing mutation various concentration of EMS such as 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6 % for six hours were applied to 200 seed sample of each concentration and one respective control. The LD50 value was observed in 50% of gamma rays and 0.5 % of EMS. The morphological and yield characters were significantly reduced seed germination, seedling survival, days to first flower, plant height, number of leaves per plant, number of grains per plant, grain length and breath, 100 grains weight, grain yield per plant, fresh and dry weight per plant. The increasing doses/concentration of gamma rays and EMS decreased in phenotypic and yield characters in M1generation. The mutagenized populations showed significantly higher variability in the M2 generation. Mutant lines showing higher yield per plant than the respective parents and checks were isolated in M2 and subsequent generation were significantly more pod yield and yield components than the untreated plants.

Info:

Periodical:
International Letters of Natural Sciences (Volume 35)
Pages:
25-35
DOI:
https://doi.org/10.18052/www.scipress.com/ILNS.35.25
Citation:
A. Gunasekaran and P. Pavadai, "Studies on Induced Physical and Chemical Mutagenesis in Groundnut (Arachis hypogia)", International Letters of Natural Sciences, Vol. 35, pp. 25-35, 2015
Online since:
Mar 2015
Authors:
A. Gunasekaran, P. Pavadai
Keywords:
Arachis hypogia, Chemical, Mutagenesis, Physical
Export:
RIS, BibTeX, Text
Distribution:
Open Access

Creative Commons License
This work is licensed under a
Creative Commons Attribution 4.0 International License

References:

[1] Arulbalachandran (2006). Effect of physical and chemical mutagenesis in lack gram (Vigna mungo (L. ) Hepper. ). Ph.D., Thesis, Faculty of Science, nnamalai University, Annamalai Nagar, India.

[2] Amarnath, K.C.N., S.R. Viswanatha and G. Shivashankar, 1991. Genotypic and phenotypic variability and heritability of some quantitative characters in soybean (Glycine max (L. ) Merill). Mysore J. Agric. Sci., 25: 26-31.

[3] Balakrishnan, P.C., 1991. Induced mutagenesis in soybean (Glycine max (L. ) Merill). Ph.D. Thesis, Tamil Nadu Agrl. Univ., Coimbatore.

[4] Biradar, K.S., P.M. Salimath and R.L. Ravikumar, 2006. Genetic variability for seedling vigour, yield and yield components in local germplasm ollections of Green gram (Vigna radiata (L. )Wilckzek). Kar. J. Agr. Sci., 20 (3): 608-609.

[5] Cheng, T.S. and J.M. Chandlee, 1999. The structural, biochemical and genetic characterization of a new radiation-induced, variegated leaf mutant of soybean (Glycine max (L. ) Merr. ). Proc. Natl. Sci. Counc., 23(1): 27-37.

[6] Khan, S. and M.R. Wani, 2005. Genetic variability and correlations studies in chickpea mutants. J. Cytol. Genet., 6(2): 155-160.

[7] Pavadai, P., Girija, M. and Dhanavel, D., M. Effectiveness and efficiency and biochemical content of physical and chemical mutagens in soybean (Glycine max (L. ) Merr. ). Journal of Phytology, 1 (6): 444-447, (2009).

[8] Pepol, P. and P. Pepo, 1989. Preliminary experiment on inducing soybean mutants by fast neutron seed irradiation. Soybean Abstracts, 12(5): 4-7.

[9] Prabhakar, L.V., 1985. Studies on induced mutagenesis in Sesamum indicum L. M. Sc. (Ag. ) Thesis, Tamil Nadu Agricultural University, Coimbatore, India.

[10] FAO, 2007, Food and Agricultural Organization of the United Nations, FAOSTAT database, http: /www. FAO. ORG.

[11] Branch, W. D., Nakayama, T. and Chinnan, A., 1990, Fatty acid variation among U. S. runnertypepeanut cultivars. J. Am. Oilseed Chem., 67: 591-593.

DOI: https://doi.org/10.1007/bf02540772

[12] Frankel, E. N., 1991, Recent advances in lipid oxidation. J. Sci. Food Agri., 54: 495-511.

[13] Konzak, C. F., Nkan, R. A., Wagner, J. and Foster, R. J., 1965, Efficient chemical mutagenesis-the use of induced mutations in plant breeding. Rad. Bot., 5: 49-70.

[14] Lands, W. E. M, 1997, The two faces of essential fatty acids. INFORM, 8: 1141- 1147.

[15] Mandal, S., Badigannavar, A. M., Kale, D. M. and Murty, G. S. S., 2007, Induction of genetic variability in a disease-resistant groundnut breeding line. BARC News Lett., 285: 237-246.

[16] Ory, R. L., Crippen, K. L. and Lovegren, N. V., 1992, Off flavors in foods and beverages, Elsevier Science Publishers, New York.

[17] Wang, C. T., Yang, X. D., Tang, Y. Y., Zhang, T. C., Xu, T. Z. and Lin, G. Z., 2006, EMSinduced variations in pod characters of peanut. Electronic J. Env. Agri. Food Chem., 2427-2433. ( Received 26 February 2015; accepted 03 March 2015 ).

Show More Hide