在山东农大教授、牡丹专家喻衡先生的鼓励下,1982年,我开始搞寒地牡丹育种试验。虽然这个过程是艰难的,但经过20年的努力已取得初步成果。 迄今,已经开花的成龄植株,有单瓣、重瓣、起楼三型,有红、黑红、紫、白、粉、乳黄等6色;即将进入花期的植株,从生长性状来看,有30多种。 进入21世纪的前三个年度,黑龙 Encouraged by Mr. Yu Heng, a professor at Shandong Agricultural University and an expert on peony, in 1982 I started experimenting with the breeding of peony in cold regions. Although this process is difficult, initial results have been achieved after 20 years of hard work. So far, the flowering of mature plants, a single flap, double flap, get up three types, red, black and red, purple, white, pink, yellow and other 6 colors; about to enter the flowering plants, from the growth point of view There are more than 30 kinds. Into the first three years of the 21st century, Black Dragon