临夏回族自治州地处甘肃西南部,境内海拔1600～4300m,属高寒阴湿地区。独特的地理环境、适宜的气候及丰富的寄主条件,非常适宜小麦条锈病的发生流行和越夏。2005年小麦条锈病在本州大流行,全州4郾01万hm2小麦全部发病。为了进一步明确本州小麦条锈病越夏状况,我们根据越夏区不 Linxia Hui Autonomous Prefecture is located in the southwestern Gansu, the territory of 1600 ~ 4300m above sea level, is a cold and humid alpine regions. Unique geographical environment, suitable climate and rich host conditions, is very suitable for the occurrence of wheat stripe rust prevalence and summer. Wheat stripe rust in 2005 in the state pandemic, the entire state 4 郾 01 million hm2 wheat disease. In order to further clarify the status of the state of wheat stripe rust over the summer, we do not according to Yuexia District