本文介绍了春小麦杂种在灌溉和大量施用无机肥料(N_(150)P_(120))的条件下,抗叶锈病的基因型控制以及变异性的研究结果。把下列不同生态-地理来源的具有某些宝贵性状的品种引入杂交组合。品种米隆诺夫春麦、基涅利、突变型1368/43、早熟米隆诺夫等具有很高的生产潜力,但在当地高感叶锈病,而且它们杆 This paper presents the results of the genotypic control and variability of leaf rust resistance in spring wheat hybrids under irrigation and extensive application of inorganic fertilizers (N 150 P 120). Introduce the following varieties of some ecologically-geographically valuable species with some valuable traits. Varieties Milonov spring wheat, Kinelli, mutant 1368/43, immature Milonov, etc. have high production potential, but the local high leaf rust, and their rod