用苯骈咪唑保绿的离体叶段对小麦白粉病、条锈病和叶锈病抗性的鉴定结果表明：小麦对白粉病的抗性，用５０ ｍｇ／ｋｇ 苯骈咪唑保绿的小麦离体叶段鉴定结果与田间成株期鉴定结果基本一致；而对小麦抗条锈病、叶锈病性的鉴定结果和田间成株期鉴定的结果有差异。说明此法可用于小麦抗白粉病性的鉴定，而对小麦抗条锈病、叶锈病的鉴定，此法尚待改进。 The results of resistance of wheat leaves to powdery mildew, stripe rust and leaf rust showed that the resistance of wheat to powdery mildew was significantly higher than that of the leaves of wheat with 50 mg / kg benzimidazole The identification results of leaf segments are basically the same as the identification results of the adult plants in the field. However, the identification results of the resistance to stripe rust and leaf rust of wheat are different from the identification results of the adult plants in the field. This method can be used to identify wheat resistance to powdery mildew, and wheat resistance to stripe rust, leaf rust identification, this method needs to be improved.