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5个新品种均从芍药与牡丹远缘杂交后代中选出,花色奇特,花期长,生长旺盛,具有典型的组间杂种特征。其中‘京华旭日’花单瓣型或荷花型,鲜亮红色,有不规则黄色或紫色放射状条斑;‘京俊美’花单瓣型,乳黄色,基部有显著棕红色斑;‘京华朝霞’花单瓣型,淡红色,有淡紫色或黄色条纹;‘京桂美’花荷花型,红色;‘京蕊黄’花荷花型,淡黄色,基部有淡红斑,部分雄蕊变态发育为不育心皮。植株繁殖采用嫁接或分株法进行。
Five new varieties were selected from the progenies of the cross between the peony and the peony, with strange colors, long flowering period and vigorous growth, with typical inter-group hybrid characteristics. The ’Jinghua Ruri’ flower single-or lotus-type, bright red, with irregular yellow or purple radial stripe; ’Beijing handsome’ single flower petal type, milk yellow, the base has significant brown red spots; Single petal type, light red with lilac or yellow streak; ’Jing Guimei’ flower lotus type, red; ’Jing Rui Huang’ flower lotus type, light yellow, base with light erythema, some stamens metamorphose into sterile heart skin. Plant propagation by grafting or ramet method.