由于苹果“元帅”品种单倍体植株的培育成功,可能在苹果花药培养研究上随之不断地深入开展,从而诱导和培育更多的单倍体植株,以构成不同品种的纯系材料,进而探讨纯系杂种优势的研究。然而,苹果是多年生作物,培养单倍体植株并不十分容易。其影响因素除与培养基和培养条件有关外, Because of the successful cultivation of haploid plants of “marshal” apple varieties, they may be further developed in the research of apple anther culture to induce and cultivate more haploid plants to form different varieties of pure materials, and thus Study on the Heterosis of Pure Lines. However, apples are perennial crops, and it is not easy to grow haploid plants. In addition to its influencing factors and culture medium and culture conditions,