利用太谷核不育小麦受单个显性雄性不育基因控制的遗传特点,建立了一系列的育种方案,并付诸实施,已选育出21个品系和一大批优异单株材料.其中Ta_186221品系两年比对照冀麦7号分别增产24.2%和13.7%,且早熟6天. Based on the genetic characteristics of Taigu nuclear sterile wheat controlled by a single dominant male sterility gene, a series of breeding programs were established and put into practice, and 21 lines and a large number of excellent single plant materials have been bred. Among them Ta_186221 The yield of two lines increased 24.2% and 13.7% respectively over that of the control Jimai 7 for two years and was 6 months premature.