By these we obtained many dihaploid flax seeds.The significance of flax apomixis and its value to flax breeding were discussed.

阐述了双胚亚麻无融合生殖的意义和在育种中的利用。

In the present paper, the results on induction of monohaploid plants from a pollen derived typical male sterile dihaploid strain of Solanum tuberosum L. were reported for the first time.

次报道了用花药培养法由一个典型的雄性不育的双单倍体品系诱导产生一单倍体的试验结果。