Phenotypic screening M5 mutant lines of spring wheat developed on genetic base of variety Zhenis on area grain

Authors

  • S. S. Kenzhebayeva Казахский национальный университет имени аль-Фараби, г. Алматы.
  • G. Doktyrbay Казахский национальный университет имени аль-Фараби, г. Алматы.
  • S. D. Atabaeva Казахский национальный университет имени аль-Фараби, г. Алматы.
  • R. A. Alybaeva Казахский национальный университет имени аль-Фараби, г. Алматы.
  • T. Baibolova Казахский национальный университет имени аль-Фараби, г. Алматы.
  • D. K. Tashenev Казахский национальный университет имени аль-Фараби, г. Алматы.
  • S. Sh. Asrandina Казахский национальный университет имени аль-Фараби, г. Алматы.
  • S. A. Shoinbekova Казахский национальный университет имени аль-Фараби, г. Алматы.

Keywords:

М5 mutant lines of spring wheat developed on genetic background of cv. Zhenis, phenotypic changes, morphometric parameter, the the grain area, thousand grains weight.

Abstract

This paper presents data phenotypic screening of M5 mutant lines of spring wheat; devel-oped on the genetic basis of Zhenis cultivar and the use of different doses of gamma radiation; 100 and 200 Gy; on the parameter of grain area. New sources in both types of mutant germplasm were identified for genetic improvement of quantitative trait; grain area. All mutant lines of both types of wheat germplasm had significantly higher values of the parameter in comparison with the cultivar Zhenis that correspond to differences in the interval 18.85% -31.95%.Dose of 200 Gy more positive induces phenotypic changes in the parameter of grain area compared with a dose of 100 Gy and it is a more effective tool for genetic variability.

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Section

Experimental biology. Biological bases of genofonds and the development of scientific research in the field of plant

How to Cite

Phenotypic screening M5 mutant lines of spring wheat developed on genetic base of variety Zhenis on area grain. (2016). Experimental Biology, 63(1), 106-110. https://bb.kaznu.kz/index.php/biology/article/view/1011

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