Adaptive potential of source material for bread spring wheat breeding

  • S. O. Khomenko
  • I. V. Fedorenko
  • M. V. Fedorenko
  • R. M. Blyzniuk
  • Ye. A. Kuzmenko
DOI: https://doi.org/10.7124/FEEO.v21.839

Abstract

Aim. The research was aimed to allocate bread spring wheat lines of competitive strain testing with high adaptive potential to engage in research programs as a source material. Methods. Statistical. Results. Meteorological conditions during the period studied were contrast, which allowed to evaluate and highlight lines of bread spring wheat for adaptability. Based on the analysis of parameters of yield and its variability under the influence of environmental factors during the 2013–2015 lines with high adaptive capacity: Lutestsens 10-29, Lutestsens 11-26, Lutestsens 10-36, Erytrospermum 13-39, Lutestsens 08-26 were identified. Lines with high adaptive capacity Lutestsens 10-36, Erytrospermum 13-39, Lutestsens 08-26 was transferred to the State variety testing as Oksamyt Mironivs’kyi, MIW Oleksandra and Bozhena. Conclusions. Genotypic variability of performance elements of bread spring wheat lines of competitive strain testing was determined. The lines with high adaptive capacity were identified.

Keywords: bread spring wheat, source material, productivity, adaptability.

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