【摘要】 为了研究选育耐寒月季新优品种,文章用直接引种筛选、自然变异选择、核辐射与常规杂交育种手段,通过栽培试验,分析检测选育出了14个品种的新优月季。这些品种耐寒、抗性强、观赏价值高。更多还原

【Abstract】 For selecting and breeding some cold resistant Rose hybrida, by screening directly, select naturally bud mutation, nuclear radiation and general means about crossing, obtained about fourteen new breeds of Rose hybrida which are cold resistant, fastness and beautiful.get cross introduce into a fine variety and screen directly, select naturally bud mutation, nuclear radiation and general means about crossing.更多还原