Optimization on Extractive Technique of Phenylalanine Ammonia-lyase in Lily Bulb Bulblet formation and development of Lanzhou lily(Lilium davidii var. unicolor)by tissue culture Changes in Ultra-structure of Starch Granule in the Middle Scales of Liliumdavidii var. unicolor During the Bulb Development and Storage at Low Temperature Changes in Ultra-structure of Starch Granule in the Middle Scales of Liliumdavidii var. unicolor During the Bulb Development and Storage at Low Temperature Effect of foliage spraying of zinc, boron, manganese fertilizers on the accumulation and distribution of dry matter in Lilium davidii var. unicolor Regulating of Endogenous Abscisic Acid on Subtances Changes in Terminal Bud of Lilium davidii var. unicolor Bulbs Separation and Purification as well as Properties of Phenylalanine Ammonia-lyase in Lily Bulbs Separation and Purification as well as Properties of Phenylalanine Ammonia-lyase in Lily Bulbs Research on Starch Phosphorylase Purification and Enzymatic Properties in Bulbs of Lilium Research on Starch Phosphorylase Purification and Enzymatic Properties in Bulbs of Lilium STUDIES ON MORPHOGENESIS OF BULBLETS FROM BULB SCALES OF LILIUM DAVIDII VAR.UNICOLOR COTTON IN VITRO TETRAPLOID INDUCTION OF Lilium davidii var.unicolor THROUGH COLCHICINE TREATMENT Effect of potassium fertilizer and plastic film mulching on growth and size inequality in Lilium davidii var. unicolor Effect of different N rates on nutrient accumulation and nitrogen use efficiency in rainfed land Lanzhou lily Optimization on the Extractive Technique of Starch Phosphorylase in Lily Bulb Changes of endogenous hormones in Lilium davidii var. unicolor bulbs during bulb development and storage at low temperature for dormancy release