Finding out seeds biological characters and seedlings growth process of Iris will provide theoretic instruct and technical support for breeding, propagation as well as application in garden.

• 系统地掌握鸢尾属植物种子生物学特性及其种苗的发育过程，将为其育种、扩繁和园林应用提供理论指导与技术支持，对东北地区的城市绿化建设发挥巨大作用。