月季杂交后代花色遗传特性初探

Inheritance Characteristics of Flower Color in Rose Hybrid Offspring

以红、粉、白3种花色21个"茶香"月季品种为亲本材料,研究了不同花色组合后代的花色表现,总结花色遗传趋势,以期为月季杂交育种亲本花色的选择和选配提供参考。结果表明:红色与红色、红色与粉色、粉色与红色、粉色与粉色月季品种的杂交后代花色几乎是红色系和粉色系;白色与红色、粉色月季品种杂交,后代除红色系和粉色系外,还出现其它花色。

Twenty-one varieties of hybrid‘Tea＇rose were used as the parent materials with red,pink and white color,the color performances of the hybrid offspring were observed,the color genetic trends were summarized,in order to provide reference for selection and matching of parents color in rose breeding.The results indicated that the color of the hybrid offspring hybridized combination color with red and red,red and pink,pink and red,pink and pink were almost red and pink line;when the hybridized combination color with white and red,white and pink,the color of the hybrid offspring were not only red and pink,but also other colors.