ZHEIYKA is a winter rye (Secale cereale L.) variety with a tetraploid form, characterized by a medium-late maturation period. The vegetative period ranges from 298 to 336 days, ensuring optimal plant development under various climatic conditions. The plants are of medium height, with a height ranging from 77 to 157 cm depending on the growing region. The variety is distinguished by its high resistance to lodging, which aids in crop preservation and facilitates harvesting. The mass of 1000 grains is within 43-56 g, and protein content reaches 14.6%, which positively affects baking qualities, which are assessed as satisfactory. ZHEIYKA is recommended for cultivation in various regions of Russia, including Bryansk, Ivanovo, and Kaluga regions, as well as Western Siberia and Eastern Siberia regions. The average yield of the variety ranges from 40.7 to 60 centners per hectare, making it attractive for agricultural producers. Despite high productivity, the variety is susceptible to snow mold, brown, and stem rust, which requires the application of appropriate agrotechnical measures for crop protection. ZHEIYKA represents a reliable and productive rye variety that combines resistance to adverse weather conditions and high yield. Thanks to its characteristics, it is suitable for cultivation in various climatic zones of Russia. The use of this variety contributes to obtaining high-quality grain with good baking properties, which is important for the food industry and agriculture.