Study on dynamic accumulation of secondary metabolites in callus of Eucommia ulmoides Study of character stability and increase-rate of bio-active constituents in chosen clones of Eucommia ulmoides STUDY ON THE NUTRIENT ELEMENT CYCLE IN THREE MEDICINE PLANTATION ECOSYSTEMS STUDIES ON THE REJUVENATION CHARACTER OF ROOT-SPROUTS OF EUCOMMIA ULMOIDES SUPERIOR TREE Optimization of Extracting Chlorogenic Acid from Eucommia ulmoides Leaf and the Effect of the Extract on Hyperlipemia in Mice An Improved Variety for Male Flower Use: Eucommia ulmoides‘Huazhong No. 5’ Genetic diversity of Eucommia ulmoides by RAPD analysis Comparison of Some Trace Element Contents in Eucommia ulmoides Oliv. and Its Processed Products Comparison in Contents of Polyphenol and Flavonoid in Leaves of Eucommia ulmoides Germplasm Investigation of Male Flower, Fruit and Leaf Yield from An Eucommia ulmoides Orchard System Comparison of Leaf Pigment Content Among Three Ornamental Eucommia ulmoides Varieties Cloning and Sequence Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Gene cDNA from Eucommia ulmoides Transpiration Variation and Relationship between Supply and Demand of Water for Eucommia ulmoides Plantations in the Rocky Mountainous Area of North China Selection of Ornamental and Officinal Clones of Eucommia ulmoides MICROWAVE EXTRACTION AND HSCCC ISOLATION AND IDENTIFICATION OF CHLOROGENIC ACID IN Eucommia ulmoides LEAVES Comparison of the Main Active Components Contents in Barks of Different Variance-types of Eucommia ulmoides Individual Variation of Gutta-percha Content in Barks of Eucommia ulmoides Oliv. Dynamic of Gutta-percha Formation and Accumulation in Samara of Eucommia ulmoides Antimicrobial activity of endophytic fungi isolated from leaf and fruit of Eucommia ulmoides Physicochemical properties and in vitro dissolution behavior of active ingredients in ultrafine powder of Eucommia ulmoides Studies on the Technology of Cutting Propagation of Eucommia(Eucommia ulmoides) THE STUDY ON DEVELOPING PROCESS OF EMBRYO IN EUCOMMIA ULMOIDES OLIV Effects of Medium Concentration on Callus Growth and Secondary Metabolites of Eucommia ulmoides Programmed Cell Death During the Vessel Element Differentiation of the Secondary Xylem in Eucommia ulmoides Shoots Isolation of Endophytes from Eucommia ulmoides Oliv.and Screening for Strains with PDG production Effects of Planting Modes on Secondary Metabolite Contents in Eucommia ulmoides Barks Chlorogenic Acid Extraction Technology from Eucommia ulmoides Oliv. Leaves Difference of Samara‘s Form Characters and Gutta-Percha Content from Different Producing Areas Associated with Eucommia ulmoides Nutrient Characteristics of Stem-Flow in Four Tree Species Variations of Gutta-Percha Content in Samara from Different Eucommia ulmoides Forms ISOLATION, PURIFICATION AND ANTIBODY RAISING OF RUBBER PARTICLE BINDING PROTEINS FROM EUCOMMIA ULMOIDES STUDIES ON THE DISTRIBUTION DIFFERENCES OF THE SECONDARY METABOLITES IN EUCOMMIA ULMOIDES Investigation on chemical constituents of processed products of Eucommiae Cortex Studies on factors affecting aucubin production from the suspension cell of Eucommia ulmoides Accumulation of flavonoids and chlorogenic acid in callus and suspension cell of Eucommia ulmoides Study on quality of Eucommiae Cortex using flow injection-mass spectrometric fingerprinting method combined with chemical pattern recognition approaches Comparison of Cytology, Apical Buds and Gutta Content Between Staminate and Pistillate of Eucommia ulmoides Trees Study on the Photosynthetic Characteristics of Eucommia ulmoides Leaves Cloning and Sequence Analysis of 1-Hydroxy-2-Methyl-2-E-Butenyl-4-Diphosphate Reductase Gene cDNA from Eucommia ulmoides Characterization of Genomic Microsatellites and Development of SSR Markers of Eucommia ulmoides Discovery of an Originally Wild Tree of Eucommia ulmoides Oliver by AFLP Fingerprinting Isolation of flavonoids from male flowers of Eucommia ulmoides and their anti-oxidantive activities Study on technology of extracting geniposidic acid from Eucommia Ulmiodes and its application Serum pharmacochemistry of stem bark of Eucommia ulmoides ISOLATION AND CHARACTERIZATION OF AN ANTIFUNGAL PROTEIN FROM THE BARK OF EUCOMMIA ULMOIDES Cryopreservation of Pollen from Eucommia ulmoides Oliv.and Sinojackia xylocarpa Hu Influences of Special Damage Upon Exposed Surface of Girdled Trunk in Eucommia ulmoides Aqueous Extraction Technology on Main Active Component from Fresh Eucommia Bark Isolation,Identification and Antimicrobial Activity of Endophyte Fungi from Medicinal Plant Eucommia ulmoides Oliv.in Qinling Mountain Programmed Cell Death During Secondary Xylem Differentiation in Eucommia ulmoides AN ECOLOGICAL STUDY ON SECONDARY METABOLITES OF THE LEAVES OF EUCOMMIA ULMOIDES A PRELIMINARY STUDY ON LEAF TRANSPIRATION AND STOMATAL CONDUCTANCE OF EUCOMMIA ULMOIDES STUDIES ON THE PROGRAMMED CELL DEATH IN THE PROCESS OF ENDOSPERM DEGENERATIONIN IN EUCOMMIA ULMOIDES OLIV The Ultrastructural Observation on the Asymmetric Division of Eucommia ulmoides Establishment of Genetic Diversity System of Eucommia ulmoides Based on SSR Molecular Markers Dynamic Changes in Distribution of Lignin and Hemicelluloses in Cell Walls During Differentiation of Secondary Xylem in Eucommia ulmoides (in English) STUDIES ON A RAPID METHOD FOR VEGETATIVE PROPATION OF Eucommia ulmoides Effects of Doubled CO2 Concentration on Light Energy Absorption and Excitation Energy Distribution Between PS II and PS I in Chloroplasts of Weeping Willow and Eucommia Studles on the Initiation and Development of Gutta-containing Cells of Eucommia ulmoides Oliv. Studies on the Chemical Constituents of Duzhong (The Bark of Eucommia ulmoides Oliv.) The Chemical Constituents of Duzhong (The Bark of Eucommia ulmoides Oilv.) Study on mechanism for anti-hypertension efficacy of Eucommiae Cortex through assistant analysis systems for acting mechanisms of traditional Chinese medicine Effect of Processing on the Contents of PinoresinolDiglucoside in Cortex Eucommiae Comparison of Immunity Improving Effects of Different Processed Cortex Eucommiae Sequence Analysis of 25S rDNA from Chinese Medicinal Plant Duzhong Eucommia ulmoides Oliv. Studies on the Phenylpropanoids from Eucommia ulmoides An Elite Variety for Samara Use: Eucommia ulmoides ‘Huazhong No.7’ An Elite Variety for Samara Use: Eucommia ulmoides ‘Huazhong No.6’ Changes of Soluble Protein, Peroxidase Activity and Distribution During Regeneration After Girdling in Eucommia ulmoides The Ca2+-dependent DNases are Involved in Secondary Xylem Development in Eucommia ulmoides Ultracytochemical Localization of Acid Phosphatase During Differentiation and Dedifferentiation of the Secondary Xylem in Eucommia ulmoides Trunk Study on Identification and Bioactivity of Endophytic Fungus DZ05 Isolated from the Eucommia ulmoides Study on differences of bioactive constituents and gutta in Eucommia ulmoides leaves with different species Quantitative determination of pinoresinol diglucoside in Eucommiae unloads by NIRS Individual Variation of Gutta-percha Content in Samaras of Eucommia ulmoides Study on Flavour Chemistry of Eucommia Tea Ⅲ. Influence of Second Drying on Quality and Flavour Composition of Eucommia Black Tea The Development Tendency of the Industrialization and Culture Techniques of Eucommia ulmoides in China Triterpenes constituents from male flowers of Eucommia ulmoides Chemical constituents of leaf of Eucommia ulmoides Comparative study on distribution of endophytic fungi in Eucommia barks from different habitats