Summary
The gliadin compositions of 101 selected lines from 2 crosses between varieties of T. aestivum were examined by applying starch-gel electrophoresis at pH 3.1. The gliadin patterns of these lines were recognized to be composed of sections of the parental patterns. In a wheat variety the gliadin pattern proved to be divisible into 6 or 7 sections, the configurations of which are inherited unaltered. Its gliadin composition, consequently, is determined by at least 6 genetic factors. The sections appeared to be identical to the gliadin fractions currently known as α, β, γ, and ω; the β gliadin proved to consist of 2 sub-fractions and the ω gliadin of 2 or 3 sub-fractions.
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Bourdet, A., P. Feillet & F. Mettavant, 1963. Sur le comportement électrophorétique des prolamines du blé en gel d'amidon. C.r. hebd. Séanc. Acad. Sci. 256: 4517–4520.
Coulson, C. B. & A. K. Sim, 1964. Proteins of various species of wheat and closely related genera and their relationship to genetical characteristics. Nature, Lond. 202: 1305–1308.
Doekes, G. J., 1968. Comparison of wheat varieties by starch-gel electrophoresis of their grain proteins. J. Sci. Fd. Agric. 19: 169–176.
Doekes, G. J., 1969. Wheat grain proteins. Thesis, Leiden, 71 pp.
Doekes, G. J. & A. G. Hack, 1970. Electrophoresis of grain proteins as an aid in wheat breeding. Proc. Eucarpia Meet, Dijon: 329–345.
Elton, G. A. H. & J. A. D. Ewart, 1962. Starch-gel electrophoresis of cereal proteins. J. Sci. Fd Agric. 13: 62–72.
Feillot, P. & A. Bourdet, 1967. Composition protéique et charactéristiques génétiques des blés. Bull. Soc. Chim. biol. 49: 1273–1283.
Graham, J. S. D., 1963. Starch-gel electrophoresis of wheat flour proteins. Aust. J. biol. Sci. 16: 342.
Huebner, F. R. & J. A. Rothfus, 1968. Gliadin proteins from different varieties of wheats. Cereal Chem. 45: 242–253.
Lee, J. W. & C. W. Wrigley, 1963. The protein composition of gluten extracted from different wheats. Aust. J. exp. Agric. Anim. Husb. 3: 85–88.
Lee, J. W. & J. A. Ronalds, 1967. Effect of environment on wheat gliadin. Nature, Lond. 213: 844–846.
Nimmo, C. C., M. T. O'Sullivan, A. Mohammed & J. W. Pence, 1963. Fractionation and zone electrophoresis of proteins of water-soluble materials of flour. Cereal Chem. 40: 390–398.
Poppoff, I. D. & S. V. Iliev, 1967. Elektrophoretische Charakteristik der Eiweiszstoffe einheimischer Weizensorten. Getreide Mehl 4: 44–46.
Woychik, J. H., J. A. Boundy & R. J. Dimler, 1961. Starch gel electrophoresis of wheat gluten proteins with concentrated urea. Archs. Biochem. Biophys. 94: 477–482.
Woychik, J. H., R. J. Dimler & F. R. Senti, 1960. Chromatographic fractionation of wheat gluten on carboxymethylcellulose columns. Archs. Biochem. Biophys. 91: 235–239.
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Dedicated to Professor Dr H. Veldstra on the occasion of his retirement from the chair of biochemistry of the University of Leiden.
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Doekes, G.J. Inheritance of gliadin composition in bread wheat, Triticum aestivum L.. Euphytica 22, 28–34 (1973). https://doi.org/10.1007/BF00021552
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DOI: https://doi.org/10.1007/BF00021552