| Thirty-four wheat cultivars participating in the cultivars test for the Huang Huai region of winter wheat and four cultivars adopted in wheat production were tested to identify their resistances to CY29, CY30 and CY32 during the seedling period and to their combinations during the adult period. The results showed 44.7% of the cultivars were resistant to CY29, 26.32% of the cultivars were resistant to CY31, and 10.53% of the cultivars were resistant to CY32 and only one cultivar was resistant to all the three races; during the adult period, ten of the cultivars appeared to resist to the race combinations and most of them might be the cultivars of slow stripe resistance or high-temperature stripe rust resistance. |