“赤谷七号”是赤峰市农科所1980～1989年通过杂交方法选育而成,该品种抗病、抗倒,喜肥水抗旱,且粮草双丰。原编号83—405,1989年经内蒙古自治区作物品种审定委员会审定命名推广。一、选育经过及方法昭谷一号产量高,适应性广,但不抗倒伏,各种病害均较严重。昭农30抗倒、抗病,产量较高,据以上两个品种的特点, “Red Valley VII” is Chifeng Agricultural Institute from 1980 to 1989 by cross breeding methods, the variety of disease resistance, anti-down, hi fat drought, and forage Shuangfeng. The original number 83 - 405, in 1989 by the Inner Mongolia Autonomous Region Crop Variety Approval Committee naming promotion. First, the breeding and the method Zhaogu 1 high yield, wide adaptability, but not lodging resistance, a variety of diseases are more serious. Zhao agricultural 30 anti-down, disease resistance, high yield, according to the characteristics of the above two varieties,