Construction of Adenovirus Vector Containing Rat β-catenin or ΔN90 Gene and Its Expression in MSCs Cloning, Expression and Characterization of β-glucosidase from Stachybotrys chartarum A spatial econometric analysis of water footprint intensity convergence on a provincial scale in China Directed evolution of β-glucanase from Bacillus subtilis by Error-prone PCR Cloning,Expression of Thermostable β-mannanase and the Preparation of Mannooligosaccharide Construction of a Mangrove Soil Metagenome Library and Identification of Two Novel β-Glucosidase Genes Beta diversity of vascular plants and its influencing factors on islands in the Thousand Island Lake Variation in species composition and diversity of wetland communities under different disturbance intensity in the Sanjiang Plain Attibutes of vegetation and status of plant diversity in Great Wall Scenic-spots in Beijing The relationships between plant community species turnover rates and environmental factors in the arid valley of Minjiang River Study on the active components of oviposition repellency of Mikania micrantha H.B.K. against citrus red mite, Panonychus citri McGregor STUDY ON PLANT COMMUNITY DIVERSITY IN DON LINGSHAN MOUNTAIN,BEIJING CHINA Ⅹ β DIVERSITY AND FRACTAL ANALYSIS ON TRANSECT ON DIFFERENT SCALES Effect of the Qinghai-Tibetan Highway on the β diversity of grassland plant communities in the northern region of the Qinghai-Tibetan Plateau Species diversity of herbaceous communities in the Yiluo River Basin Flavonoid Metabolites from Lysimachia fortunei Maxim. Molecular Cloning of importin and exportin in Hevea brasiliensis and Gene Expression Induced by Ethylene Identification and detection of mix-infection of whitefly-transmitted geminiviruses on Malvastrum coromandelianum in Miyi County of Sichuan Province Cloning of gene encoding G-protein beta subunit and tissue distribution in the English grain aphid, Sitobion avenae Genetic structure and population variation of satellite DNAβ associated with Tomato yellow leaf curl China virus in Nicotiana glutinosa Cloning and Sequence Analysis of β Tubulin Gene Families in Willows Cloning and Expression Analysis under Cold and SA Treatments of β-1,3-glucanase Genes from the Wild Banana in Sanming City Purification and properties of β-glucosidase from antifungal Streptomyces spp.R15 Effects of yeast β-glucan on production performance and eating behavior of early-weaned lambs Construction of plant expression vectors containing two anti-fungal and one anti-herbicide genes and their expression in transgenic tobacco Molecular Characteristics and Functional Analysis of β-Carotene Hydroxylase Gene from Phyllostachys edulis A STUDY ON RESISTANCE MECHANISM OF THE No.11 MASSON PINE TREE TO THE CATERPILLAR (DENDROLIMUS PUNCTATUS WALKER) A Group of β-tubulin Genes and Their Expression Difference in Stem Tips Between the Dwarf and Standard Type Pears Studies on Cloning and Real-time Expression of Endo-1,4-β-glucanase Gene in Persimmon Fruit Studies on Cloning and Real-time Expression of Endo-1,4-β-glucanase Gene in Persimmon Fruit The Character istics of β-Gal and LOX Activities in Apple (Malus domestica Borkh. ) Fruit and Their Relation to Fruit Softening Lycopene β-cyclase Gene Cloning from Citrus sinensis Osbeck ‘Cara Cara‘ and Its Functional Expression in E. coli Lycopene β-cyclase Gene Cloning from Citrus sinensis Osbeck ‘Cara Cara‘ and Its Functional Expression in E. coli Effects of Infection with Meloidogyne incognita on Reactive Oxygen Metabolism and Correlated Enzyme Activities in Roots of Eggplant Rootstock Seedlings Studies on Induction Resistance to Psedoperonospora cubensis by BTH inCucumber Seedlings Effect of Endo-β-1, 4-mannanase in Tomato Development Events Effect of Endo-β-1, 4-mannanase in Tomato Development Events Accumulation of Pathogenesis-related Proteins and Their Activities of Pepper Plants Induced by β-aminonbutyric Acid Studies on Infection Processes of Colle totrichum gloeosporioides and Activitiesof Chitinase and β-1, 3-glucanase in Leaves of Cymbidium sinense Methods of Grazing Grassland Vegatation Survey Effects of Arabinogalactan Proteins on Pollen Germination and Pollen Tube Growth of Torenia fourieri and Nicotiana tabacum L. STUDIES ON THE CONSTITUENTS OF CYNANCHUM OFFICINALE (HEMSL.) TSTANG ET ZHENG STUDIES ON THE CHEMICAL CONSTITUENTS FROM SYCOPSIS TUTCHERII STUDIES ON THE CHEMICAL CONSTITUENTS OF ZANTHOXYLUM STENOPHYLLUM HEMLS(Ⅱ) Chemical Constituents of the Flowers of Dendranthema indicum var.aromaticum Effect of Tourism Disturbance Intensity on Plant Species Diversity of Meadow Community in Kanasi Nature Reserve Studies on Infection Processes of Colle totrichum gloeosporioides and Activitiesof Chitinase and β-1, 3-glucanase in Leaves of Cymbidium sinense Cloning and Expression of β-galactosidase Gene cDNA in Peach Studies on Induction Resistance to Psedoperonospora cubensis by BTH inCucumber Seedlings Cloning and Characterization of a β-1, 4-endoglucanase Gene from Burrowing Nematode Radopholus similes Cloning of lyc-b Gene from Sweetpotato (Ipomoea batatas L.) and Transferring the Gene into Tobacco Characteristics of ERF Transcription Factor of Thinopyrum intermedium in Transcription Activation and DNA-Binding Analysis of Protein Subunit Composition of Chinese Soybean [Glycine max (L.) Merrill] Cultivars and Screening of Soybean Cultivars Lacking Some Subunits The Effects of Timing of N Application on Barley β-glucanase Activity and Malt Quality Phytoecdysterones from Cucubalus baccifer(Caryophyllaceae) The Chemical Constituents of Amoora yunnanensis Studies of Polyamine Metabolism and β-N-oxalyl-L-α,β-diaminopropionic Acid Accumulation in Grass Pea (Lathyrus sativus) Under Water Stress Studies on Some Properties of the Apoplastic β-N-Acetyl-D-Hexosaminidase from Tomato Leaves The Chemical Constituents from Podocarpus nagi (II) The Construction of the Plasmid Containing the Chimaeric Patatin-GUS Gene and Its Expression in Potato Flavonoid Constituents from the Seeds of Nitraria tangutorum Bolor Studies on the Chemical Constituents of Duzhong (The Bark of Eucommia ulmoides Oliv.) Study on the Structure of a New Triterpene Saponin B from Polygala japoniea Houtt IDENTIFICATION OF THE STRUCTURES OF SESQUITERPENE POLY ESTER BY 2DNMR Effects of Different Cutting and Regeneration Patterns on β Diversity of Castanopsis carlesii Communities The Elementary Research of Genes all5292 and alr0647 in Regulated Expression from Anabaena sp.PCC7120 Aggregation Research of Allophycocyanin Accumulation of Pathogenesis-related Proteins and Their Activities of Pepper Plants Induced by β-aminonbutyric Acid Expression Analysis of Lycopene and β-carotene Related Genes in Red and Orange-yellow Fleshed Watermelon Fruits A Group of β-tubulin Genes and Their Expression Difference in Stem Tips Between the Dwarf and Standard Type Pears Changes in Chitinase and β-1,3-glucanase Activities of ‘Ya‘ Pear Fruit Inoculated with Botryosphaeria berengriana during Growth and Storage Periods Spectroscopic analysis of the interaction between β-ionone and chemosensory protein 1 (CSP1) in Bemisia tabaci biotype Q Innate immune response of the pattern recognition receptor βGRPs in Bemisia tabaci (Hemiptera: Aleyrodidae) Effects of Bacillus pumilus on Biomass and β-carotene Accumulation in Dunaliella salina SZ-05 A New Diterpenoid Component Torreyagrandate from Leaves of Torreya grandis Fort Endemic in China Studies on the Chemical Constituents of Fritillaria pallidiflora Schrenk Isoflavones from Astragalus membranaceus Resonance Raman Spectra of Purified PSⅡ Core Antenna Complexes CP43 and CP47 Observation of Fundamental and High Order Raman Modes of |?-Carotenes in Pd OECC Thin Film by SERS Role of Wall-bound β-Glucanases in Regulating Tip-growth of Lilium longiflorum Pollen Tubes Exo-glycosidases Activities in Artemisia sphaerocephala Mucilaginous Achene Germination Process