Studying the influence of TaGW8 and TaGS5-3A genes on the yield of soft spring wheat in arid climate conditions of the Republic of Kazakhstan.

Drought is a primary ecological stress limiting wheat yield in water-deficient regions. Conducting targeted genetic selection of wheat cultivars can expedite the adaptation process of wheat to the climatic conditions of the region, allowing for the identification of high-yielding varieties with stable genetic traits. This study investigated the impact of the TaGW8 and TaGS3A genes, known for their contribution to wheat productivity.

The General Transcription Repressor Is Co-expressed With and in Bread Wheat Under Drought.

The general transcription repressor, gene, was identified during screening of a wheat SNP database using the Amplifluor-like SNP marker KATU-W62. Together with two genes described earlier, and , they represent a set of three homeologous genes in the wheat genome. Under drought, the total expression profiles of all three genes varied between different bread wheat cultivars.