Crosses were made between Ae. cylindrica Host Y127 and Ae. tauschii, Ae. cylindrica Host Y127 and T. durum Desf, Ae. cylindrica Host Y127 and wheat.

• 摘要选用柱穗山羊草分别与普通小麦、硬粒小麦和粗山羊草远缘杂交，发现结实率非常低。