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牡丹(Paeoniasuffrut1cosa Andr.)是芍药科、芍药属的落叶亚灌木,我国特产的传统名花,是世界上园艺化最早、栽培技术较高的花卉之一。牡丹原产我国,经长期演化,形成其适于温带气候,春季开花、夏秋花芽分化、冬季落叶休眠的生长习性。根据野生种群和长期地域栽培,形成了以我国中原、西北、江南及西南地区为主的几个品种群,中原品种群一直居于主要地位,其中以洛阳、菏泽最为著名~([1])。
Peony (Paeoniasuffrut1cosa Andr.) Is Paeoniaceae, Paeonia is a deciduous shrub, Chinese specialty of the traditional flowers, is the world’s earliest gardening, culture, one of the higher flowers. Peony native to China, the long-term evolution, the formation of its suitable for temperate climate, flowering in spring and summer flower bud differentiation, winter dormancy habitat. According to the wild population and long-term regional cultivation, several species groups dominated by the Central Plains, the Northwest, the Jiangnan and the Southwest regions of China have been formed. The Central Plains breed has always been the dominant species, with Luoyang and Heze being the best known ones ([1]).