通过活体—离体胚培养在N6无机 +5mg/LIBA的培养基上成功地获得了纤毛鹅观草和 5个四倍体小麦种 (品种 )的属间杂种植株及愈伤组织 ,并建立了杂种植株和胚愈伤组织再生植株无性系 .采用这种培养技术 ,5个杂交组合的成苗率达 12 7% ,成愈率达 2 7 4% ,有效地克服了纤毛鹅观草和四倍体小麦杂种胚发育小的问题 .对传统胚援救和愈伤组织诱导的方法及远缘杂种中胚发育与亲本形态的关系进行了讨论 . Interspecific hybrids and callus of G. cynanchum and five tetraploid wheat cultivars (cultivars) were successfully obtained by in vitro-in vitro embryo culture on N6 inorganic + 5 mg / L IBA medium and established Hybrid plants and embryonic callus regeneration plant clones using this culture technology, five hybrid combinations of seedling rate of 12.7%, the healing rate of 274%, effectively overcome the ciliopsis and grass four The problem of ploidy wheat embryo development is small, and the relationship between traditional embryo rescue and callus induction methods and the distant hybrid mesoderm development and parental morphology are discussed.