Relationship between Structural Development and Accumulation of Saponins in the Root of Polygala tenuifolia Willd STUDIES ON THE RELATIVE LAW BETWEEN ANNUAL DEVELOPMENT AND DYNAMIC ACCUMULATION OF ACTIVE COMPOSITIONS IN ASARUM HETEROTROPOIDES VAR.MANDSHURICUM Study on the relation between the dynamic accumulation of secondary metabolites and the phenological period of Eucommia ulmoides Oliv. Establishment of the Dynamic Model and Nutrient Accumulation of Chestnut‘s Fruits and Seeds During the Growth Period A STUDY ON DYNAMIC ACCUMULATION OF METABOLITES DURING THE GROWTH OF EUCOMMIA ULMOIDES OLIV Study on dynamic accumulation of secondary metabolites content and isoenzyme activity during blossoming stages in Chrysanthemum morifolium originating from Wenxian county Influence of harvest times and processing methods on contents of totalflavonoids and total saponins in roots of Ophiopogon japonicus Dynamic accumulation of soil organic carbon of terrace changed from slope cropland in the hilly loess plateau of eastern Gansu Province Dynamic Accumulation of Glycyrrhizic Acid in Vegetative Parts of Semi-Wild Licorice (Glycyrrhiza uralensis Fisch. ) in Ningxia Dynamic Accumulation and Extracting Technology of the Total Flavonoids in Crataegus pinnatifida Leaves Study on dynamic accumulation of glycosides in Picria felterrae Cloning and Analysis of Strictosidine Synthase in Rauvolfia verticillata Dynamic Accumulations and Contents of Root Polysaccharides of Different Officinal Astragalus Varieties Dynamic accumulation of saponins in Hedera helix Study on dynamic accumulation of flavone in various Chrysanthemum morifolium for medicine