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在高体接种的条件下,鉴别对赤霉病高抗、中抗和高感的四个品种的不同株高等基因系的赤霉病（Gibberella zeae（Schw.）Petch.）抗性,比较了株高与抗性的系关。研究表明,品种及其相应的矮秆和高秆等基因家间的抗性差异不显著,表明同一遗传背景下不同株高等基因系问的赤霉病抗性是一致的。小麦品种的植株高度与赤霉病抗性没有直接遗传联系。在本试验中获得了矮秆抗赤霉病等基因系。
The resistance of Gibberella zeae (Schw.) Petch. To different lines of higher plant lines of four cultivars with high resistance, moderate resistance and high susceptibility to scab was identified under high body inoculation Relationship between plant height and resistance. The results showed that there was no significant difference in the resistance between the cultivars and their corresponding dwarf and tall stalks, indicating that the scab resistance of different lines of higher plants was consistent under the same genetic background. There is no direct genetic linkage between plant height and scab resistance in wheat cultivars. In this experiment, we obtained the gene lines of dwarfing resistance to Fusarium head blight.