A New Cultivar of Lilium Oriental Hybrid ‘Yun Xia’ Research on Substrates as Peat Substitute for Cut Flower Production of Oriental Lily Study on the Pollination Methods and Embryo Rescue Techniques of the Crosses among Lilium Oriental Hybrids A New Cultivar of Lilium Oriental Hybrid ‘Yun Xia’ Research on Substrates as Peat Substitute for Cut Flower Production of Oriental Lily