在苏联乌克兰共和国西部森林草原带种植的冬小麦,不仅要求品种高产优质,适应性强,而且要抗叶锈,白粉和根腐病。选择出对病害具有免疫力的品种并大面积种植,是保护作物免受病害的有效方法。为了在区域化品种的基础上得到具有抗病的材料,以及研究抗病性的遗传特性,苏联捷 Winter wheat grown in the forest steppe of the western part of the Soviet Union of the Republic of Ukraine not only requires varieties with high yield and good quality, but also adapts well to leaf rust, white flour and root rot. Choosing a species that is immune to the disease and planting it on a large area is an effective way to protect the crop from disease. In order to obtain resistant materials on the basis of regional varieties and to study the genetic properties of disease resistance,