VARIABILITY IN PROTEINS AND AMINO-ACIDS ACCUMULATION IN SEEDS OF BROAD BEAN (VICIA FABA L.) GENOTYPES

Article Id: ARCC3077 | Page : 181 - 185
Citation :- VARIABILITY IN PROTEINS AND AMINO-ACIDS ACCUMULATION IN SEEDS OF BROAD BEAN (VICIA FABA L.) GENOTYPES.Indian Journal Of Agricultural Research.2001.(35):181 - 185
A.B. Singh· and C.P. Awasthi
Address : Deptt. of Chemistry and Biochemistry College of Basic Sciences, Himachal Pardesh Krishi Vishwavidalaya, Palampur - 176 062, India

Abstract

The present investigation was carried out to evaluate genetically superior genotypes in relation to biochemical constituents pertaining tp protein and amino-acids accumulation for nutritional significance. Significant variations in the crude protein (23.9 to 30.6%), non-protein nitrogen (0.49 to 0.71%), true protein (20.53 to 26.68%), protein digestibility (53.32 to 69.06), albumin (4.37 to 6.56%), globulin (11.81 to 15.31%), prolamines (2.19 to 4.37%) and nucleoproteins (0.44 to 2.19%) were. observed, respectively. In addition, methionine, tryptophan and cystine content were found in the range of 0.52 to 1.27, 0.30 to 0.50 and 0.47 to 1.18 g/16 g N, respectively. Varieties/genotypes JV-I in crude protein and true protein, SV-2 in non protein nitrogen, JV-6 in protein digestibility, EC-284374, JV-1 and EC-284368 in albumin, EC-284347 in globulin, JV-5 in prolamines and nucleoprotein, EC-284373 in methionine, JV-7 genotype in tryptophan and cystine content were emerged to be promising.

Keywords

References

  1. A.O.A.C (1970). Official Methods of Analysis of the Association of Official Anailitical Chemist 11th edition, Washington, D.C.
  2. Akeson, W.E. and Stalman (1964). J. Nutr. 83:257-259.
  3. Horn, J.M. etal. (1946t J. Bio/. Chem.1l6:313.
  4. leach, S.J. (1966). In: ALaboratory Manual of AnlayticaI Method of Protein Chemistry (p.Alexander and H.P.lundgren eds.) Pergamon Press Oxford. .
  5. Kapoor, A.C. eta/. (1975). Potato Res. 18:582-587.
  6. Nagy, D. et al. (1961). Cereal Chern. 18:514-523. Vol. 35, No.3, 2001
  7. Nilamani, D., Saini, S.P.S. and Bains, G.S. (1932). Indian Fd. Packer 27:XLVl(2).
  8. Osborne, T and Mendel, T.B. (1917). J. BioI. Appl. Chern. 9:52-55.
  9. Panse, v.G. and Sukhatme, P.v. (1981). Statistical Methods for AgriculturalWorkers. l.CAR., New Delhi.
  10. Rockland, L.B. and Radka, T.M. (1981). Fd. Tech. 15(3):79.
  11. Singh, A.B., Awasthi, C.P. and Singh, N. (1998).Prog. Hort.29(3-4):147-154.
  12. Sharma, Ashoo, Awasthi, C.P. and Singh, A.B. (1995). Prog. Hort.27(1-2):76-81.
  13. Spies, J.R. and Chamber, D.C. (1949). Anal. Chern. 21:1249

Global Footprints