‘Jingyutiancheng’

拉丁名：Paeonia rockii‘Jingyutiancheng’

来源

挖掘优质紫斑牡丹资源，通过20年系统选育获得新品种：在种质筛选、群体培育基础上，通过优株初选、定植观察，优株复选、扩繁无性系、移植观察，最后决选、扩繁、命名新品种、申报植物品种权。

品种特性

花乳白色，花型多变，为托桂型、蔷薇型或荷花型。株型直立，5年生嫁接苗株高80cm以上，长势强，萌孽性弱，嫩枝长35cm。花期中，花淡香，结实。本品种花型奇特，植株长势强，观赏价值高。可用于种苗生产、切花与盆花生产与多种经营，同时也是优良的花油兼用品种。

适种范围

具有抗寒、抗旱、耐瘠薄土壤、生态适应性广等生物学特点，栽培适应范围比传统牡丹品种更为广泛，尤其在中国三北、北美、西北欧等广大寒冷、干旱地区有明显应用优势。

Source

Excavate high-quality resources of Paeonia suffruticosa Andr. var. papaveracea (Andr.) Kerner, and obtain new variety through 20 years of systematic breeding: on the basis of germplasm screening and population cultivation, through primary selection of superior plants, planting observation, re-selection of superior plants, propagation clones, transplant observation, final selection, propagation, naming of new variety and application of plant variety rights.

Variety characteristics

Flower creamy white, the shape is variable, including amenone, rose or lotus type. Plant erect, the height of 5-year-old grafted seedlings are more than 80cm. Strong growth potential, weak in sprouting and tillering, young shoots are 35cm long. The flower are light fragrance, medium florescence, fruit. This variety of peculiar flower shapes, strong plant growth potential and high ornamental value. It can be used for seedling production, cut flower and potted flower production, and it is also an excellent variety for both flower and oil.

Suitable ranges

The plant has many biological characteristics of cold resistance, drought resistance, barren soil resistance and wide ecological adaptability, and its cultivation adaptation range is wider than of traditional peony varieties, especially has traditional peony varieties in vast cold and arid areas such as the three north of China, North America, Northwest Europe and other areas.