Comparative study on distribution of endophytic fungi in Eucommia barks from different habitats Study on quality standard of Eucommia ulmoides based on absorbed active components in rat plasma Cryopreservation of Pollen from Eucommia ulmoides Oliv.and Sinojackia xylocarpa Hu Influences of Special Damage Upon Exposed Surface of Girdled Trunk in Eucommia ulmoides Study on the relation between the dynamic accumulation of secondary metabolites and the phenological period of Eucommia ulmoides Oliv. Studies on ultrasonic extracting technology of flavonoid compound in Eucommia ulmoides Studies on the shape features of gutta-containing cells of Eucommia ulmoides The effect of polyethylene glycol (PEG) on shoot redifferen- tiation of endosperm-derived callus in Eucommia ulmoides Discovery of an Originally Wild Tree of Eucommia ulmoides Oliver by AFLP Fingerprinting Studies on factors affecting aucubin production from the suspension cell of Eucommia ulmoides Studies on the Technology of Cutting Propagation of Eucommia(Eucommia ulmoides) Variation Dynamic of Gutta-Percha Content Characters in Barks from Different Producing Areas Associated with Eucommia ulmoides Studies on distribution and accumulative dynamic variation of bioactive components in Eucommia ulmoides 杜仲胚胎学的研究——Ⅱ.雄配子体的发育 AN ECOLOGICAL STUDY ON SECONDARY METABOLITES OF THE LEAVES OF EUCOMMIA ULMOIDES A PRELIMINARY STUDY ON LEAF TRANSPIRATION AND STOMATAL CONDUCTANCE OF EUCOMMIA ULMOIDES Study on differences of bioactive constituents and gutta in Eucommia ulmoides leaves with different species Comparison of Some Trace Element Contents in Eucommia ulmoides Oliv. and Its Processed Products Direct inducement of adventitious bud by hypocotyl and cotyledon and establisment of regeneration system of Eucommia ulmoides 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 Phytohormones combination on leaf callus induction of Eucommia ulmoides Protection of Eucommia ulmoides polysaccharide on liver fibrosis Protection of Eucommia ulmoides polysaccharide on liver fibrosis Simultaneous determination of geniposidic acid, chlorogenic acid, geniposide, and pinoresinol diglucoside in Eucommia ulmoides by HPLC Study on bitterness embedment and function improvement of Zizyphus to Eucommia ulmoides Study on fingerprint analysis and bioactive functions of Eucommia ulmoides flavonoids 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 Rhizosphere Colonization and Effects of an Endophytic Fungus DZJ07 From Eucommia ulmoides on Enzyme Activities of Wheat Root 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 Individual Variation of Gutta-percha Content in Samaras of Eucommia ulmoides The Development Tendency of the Industrialization and Culture Techniques of Eucommia ulmoides in China THE STUDY ON DEVELOPING PROCESS OF EMBRYO IN EUCOMMIA ULMOIDES OLIV Effects of Medium Concentration on Callus Growth and Secondary Metabolites of Eucommia ulmoides Ultrasonic-assisted Extraction of Polysaccharide from Eucommia ulmoides and Evaluation of its Antioxidant Activity STUDIES ON A RAPID METHOD FOR VEGETATIVE PROPATION OF Eucommia ulmoides Ecological Benefit of Soil and Water Conservation of Eucommia ulmoides and Vernica fordii Plantation in Hilly Red Soil Region,Southern China Study on the Reproductive Technique for Qinzhong No.1~4 of Eucommia ulmoides The Extraction and Content Measurement of Acidic Polysaccharides from Eucommia ulmoides Leaves Effects of Soil Water on the Growth of Callus and Bark Regeneration in Eucommia ulmoides Establishment of Genetic Diversity System of Eucommia ulmoides Based on SSR Molecular Markers Plant‘s diversity of different vegetation types Analysis of Digital Gene Expression about Eucommia ulmoides Oliver Leaves at Different Developmental Stages Hairy root culture optimization and aucubin medical composition production of Eucommia ulmoides Sequence Analysis of 25S rDNA from Chinese Medicinal Plant Duzhong Eucommia ulmoides Oliv. Studies on the Phenylpropanoids from Eucommia ulmoides Effect of different drying and storing methods on quality control for leaves of Eucommia ulmoides Separation and enrichment of geniposidic acid from leaves of Eucommia ulmoides by aqueous two-phase flotation Comparison on contents of four active constituents between slab and branch barks of Eucommia ulmoides