One of the most important diseases of wheat is septoria leaf blotch caused by Zymoseptoria tritici. Pathogen-related proteins cause disease resistance in plants. To identify the onset time of wheat defence response against the pathogen, two wheat cultivars of susceptible (Tajan) and resistant (Nogal), were inoculated with spores of Z. tritici in the two-leaf stage. Sampling was performed and expression pattern of Ribonuclease, Cysteineprotease and Glutathione peroxidase-1 genes were analyzed by Real-Time PCR method. The results showed that these genes are good candidates for wheat defense and their expression patterns were different in both susceptible and resistant cultivars.

小麦最重要的疾病之一是小麦枯萎菌（Zymoseptoria tritici）引起的棕褐色叶片斑点病。病原相关蛋白引起植物抗病性。为了确定小麦对病原体的防御反应的开始时间，在两叶期分别用易感性（Tajan）和抗性（Nogal）的两个小麦品种接种了Z. tritici的孢子。进行取样，并通过实时PCR方法分析核糖核酸酶，半胱氨酸蛋白酶和谷胱甘肽过氧化物酶-1基因的表达模式。结果表明，这些基因是小麦防御的良好候选者，在易感和抗病品种中它们的表达方式均不同。