Abstract:Objective:Inquiring into the mechanism of bulb organogenesis of Fritillaria puqiensis.Method:Time course studies of the soluble protein,peroxidase and esterase were performed during the new bulb organogenesis by electrophoresis.Result:The atlas of electrophoresis changed greatly during the phase of differentiation and the formation of the new bulb.Conclusion:Different enzymes are associated with organogenesis and express activity at different times.