摘要： 京核三号是利用我国特有的珍贵种质资源---太谷核不育小麦培育成功的高产、优质、高效冬小麦新品种。其亲本系谱血缘关系复杂，遗传基础丰富；育种方法新颖；品种具有广泛的适应性和诸多方面的突出优点。已通过北京市农作物品种审定委员会审定并命名，被列入北京市“126”种子工程，正在生产中推广。

关键词: 太谷核不育小麦, 育种方法, 新品种

Abstract: High-yield, good-quality and high-efficency wheat cultivar-Jinghe 3, was developed by using the Taigu dominant nucleus sterile gene.It has a very complicate pedigree and relationship, and rich genetic bases.As a breeding method, it is new.Its cultivars have a wide range of adataption and many advantages.It was successfully passed the examination by the Agricultural Crop Variety Evaluation Committee of the Beijing Municipality and was lised into the 126 Seed Project of the Beijing Municipality. The Taigu nucleus sterile wheat represents a new effective way to wheat breeding in China.

Key words: Taigu nucleus sterile wheat, Breeding method, New cultivars