兰花新品种‘玉女丹心’性状稳定性分析

Characters stability analysis of new Cymbidium cultivar of 'Yunudanxin'

以建兰‘冠年’为父本、莲瓣兰‘白雪公主’为母本进行兰花新品种选育,比较兰花新品种‘玉女丹心’和2个亲本的花色、瓣型、株高等特征。结果表明,‘玉女丹心’唇瓣遗传了父本‘冠年’的三星特征,花色遗传了母本‘白雪公主’洁白特征;花葶高度介于两个亲本之间,比例合理美观;且不同栽培地区遗传性状稳定,具有较高的观赏价值和经济价值。

A new Cymbidium cultivar‘Yunudanxin’was selected from the progenies of a cross between C.tortisepalum‘Baixuegongzhu’(female parent)and C.ensifolium‘Guannian’(male parent).Morphological characters such as flower color,flap type,plant height,etc.of the new cultivar‘Yunudanxin’were compared to its two parents.The results showed that three-star lip flap trait of‘Yunudanxin’was inherited from the male parent and its white flower color from the female parent.The flower scape height of‘Yunudanxin’was between those of the two parents with a reasonable ratio and good looking.These genetic traits of‘Yunudanxin’were stable across different cultivation areas with higher ornamental and economic values.