草地早熟禾是草坪草家族最重要的成员 ,拥有“草坪草之王”之称。高度遗传控制的无融合生殖特性 ,使这一优良物种的新品种培育工作极其困难。“五步高”草地早熟禾草坪草系列品种 ,成功地用运了杂交育种和轮回选择技术 ,广泛集合了多种生境条件下的优良基因 ,历经十余年的磨砺 Poa pratensis is the most important member of the lawn grass family, with the “king of lawn grass,” said. The highly genetic controlled apomictic reproductive character makes it extremely difficult to cultivate new varieties of this fine species. The “five step high” Poa pratensis lawn grass series of varieties, successfully transported by the cross breeding and reincarnation selection technology, extensive collection of a variety of habitat conditions of the good genes, after more than ten years of honed