Study of the effects of gamma-irradiation of common wheat F₁ seeds using gliadins as genetic markers

Kozub N.O., Sozinov I.A., Blume Ya.B., Sozinov A.A.

SUMMARY. Effects of irradiation of dry F₁ seeds with gamma rays in the dose of 200 Gy were studied. Hybrids between near-isogenic lines on the basis of the variety Bezostaya 1 served as the material of investigation. Irradiation markedly reduced productivity traits of F₁ plants and did not affect the survival of F₁ plants under the given growth conditions. A significant relative increase in the frequency of pollen grains with the 1BL/1RS translocation that formed F₂ seeds in comparison with the control was one of the effects of irradiation of F₁ seeds. Irradiation with gamma-rays induced mutations at gliadin loci with the frequency of 7,4 % (at 0,5 % in the control).

Tsitologiya i Genetika 2013, vol. 47, no. 1, pp. 17-25

E-mail: sia1 i.com.ua

Kozub N.O., Sozinov I.A., Blume Ya.B., Sozinov A.A. Study of the effects of gamma-irradiation of common wheat F₁ seeds using gliadins as genetic markers, Tsitol Genet., 2013, vol. 47, no. 1, pp. 17-25.

In "Cytology and Genetics":
N. A. Kozub, I. A. Sozinov, Ya. B. Blume, A. A. Sozinov Study of the effects produced by gamma-irradiation of common wheat F1 seeds using gliadins as genetic markers, Cytol Genet., 2013, vol. 47, no. 1, pp. 13-19
DOI: 10.3103/S0095452713010040