POSSIBILITIES OF USING SPRING WHEAT IN THE CREATION OF WINTER VARIETIES

The results of many years of research on the creation of winter-hardy varieties of winter wheat using spring varieties are shown. The results of the collection of winter wheat investigation are presented and recommendations for its use are given. As a result of the research, breeding samples of winter wheat VL-7 and VL-27 were created and studied, that surpass the Novosibirskaya 3 standard in terms of winter hardiness, showing a yield at the level of the standard. In 2022 breeding samples that exceed the standard in productivity by 0.19-0.84 t/ha and in winter hardiness by 0.5-1.2 ranks were selected.