Lilium pumilum,Which has scarlet flowers,moderate height,as well as ability of resistance of disease,heat and salt,is a main parent of resistance breeding of lily. 24 year-old L. pumilum cultivated in different environment in Northeast forestry university in Harbin and wild L. pumilum in Daqing are studied in this paper.
The study shows that (1) there are only 13.55 percent of cultivated 2-year-old L. pumilum developing into reproductive stage and all above 3-year-old L. pumilum are flo...