Mai kopchanka is a soft winter wheat (Triticum aestivum L.) variety of medium-early maturity intended for cultivation in the North Caucasus region, including the Republic of Adygea and the South-Foothills zone of Krasnodar Krai. The plant is of medium height, ranging from 80 to 106 cm, semi-erect with an intermediate bush type. The ear is cylindrical, of medium density and length, and white in color. The grain is red, egg-shaped, glassy, and of medium size, with a 1000-grain mass ranging from 34 to 44 grams. The variety belongs to the erythrosum type and is characterized by high drought resistance, heat tolerance, as well as resistance to lodging and snow mold. Mai kopchanka has high winter hardiness, exceeding the average level, and frost resistance comparable to the Don 95 variety. The plant is stable against lodging, which contributes to crop preservation and improved grain quality. The variety demonstrates resistance to a range of diseases, including yellow and brown rust, powdery mildew, ear fusarium, snow mold, and viral infections. However, it is susceptible to ear septoria. Additionally, Mai kopchanka is hardy against pest attacks such as grain flies and wheat grubs. The yield of the variety in the region ranges from 40.1 to 52.1 centners per hectare, making it attractive for agricultural production. The grain of the Mai kopchanka variety is distinguished by high and stable quality, suitable for the food industry and flour production. Baking qualities vary from satisfactory to good, allowing this variety to be used in various grain processing directions. Thanks to its characteristics, Mai kopchanka is a universal variety of the semi-intensive type, combining high productivity with resistance to adverse conditions and diseases.
