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Suitable Cryo-sectioning Technique in Floral Organs of Plants Study on the Reproductive Biological Characteristics of Valeriana officinalis L. var. latifolia Miq. Research on Propagative Technique of Salvia miltiorrhiza Bunge in vitro ESTIMATION OF LEAF AREA OF POTAMOGETON MALAIANUS MIQ.AND PRILIMINARY STUDY ON ITS RELATIONS WITH CULTIVATION DENSITIES ECOLOGICAL STUDIES ON POTAMOGETON MALAIANUS MIQ. IN CHINA The Variation of DNA Methylation During Successive Transfer Culture of Chrysanthemum（Dendranthema ×grandiflorum） Determination of oleanic acid and paeoniflorin in Paeonia lactiflora by ultrasound-assisted ionic liquid-reversed phase liquid chromatography Activity of Photosystems Ⅱ in Leaves of Actinidia arguta under Different Temperature Treatments Preliminary study technique on area forecast of Therioaphis trifolii based on GIS Cloning of a 4CL gene fragment and construction of a RNAi expression vector of Pennisetum purpureum STUDY ON THE SAPTIAL DISTRIBUTION PATTERN AND SAMPLING TECHNIQUE OF MIXED POPULATION OF MASSON PINE‘S CONE BORERS A SURVEY ON THE HABITS OF THREE SCARABS A STUDY ON THE MEAN EFFECTIVE RADII AND NUMBERS OF CAPILLARY IN WOOD A STUDY ON THE PRUNING TECHNIQUE FOR SEED HIGH YIELD OF PINUS KORAIENSIS IN SEED ORCHARD A STUDY ON THE PRINCIPLE OF PERMEABILITY CONTROL OF WOOD STUDIES ON THE AFFORESTING TECHNIQUES PREVENTING PHYSIOLOGICAL DROUGHT OF PINUS SYLVESTRIS VAR. MONGOLICA Studies on Cryopreservation Technology of Shoot-tips of Garlic by Vitrif ication Influences on Seed Forma tion of Different Hybrid Combinations in Cut Flower Lilies by Four Pollination Techniques RESEARCH ON THE PHYSIOLOGICAL INDEX OF DROUGHTENDURANCE FOR SEVERAL SPECIES OF NEEDLE-LEAVES AND BROAD-LEAVES TREES A STUDY ON THE FOREST REGENERATION TECHNIQUES IN WEST SICHUAN ALPINE FOREST REGION APPLICATION OF m-V ANALYSIS METHOD TO THE EXAMINING INSECT SPATIAL PATTERN AND SAMPLING TECHNIQUE STUDIES ON RAISING THE EFFECT OF CASUARINA EQUISETIFOLIA AFFORESTATION ON THE SANDY LAND IN THE DRAUGHT IN THE COASTAL ZONE STUDY ON PRODUCTIVITY AND ECOLOGIC BENEFITS OF YOUNG GROWTH CHINESE FIR PLANTATIONS SYSTEMS IN DIFFERENT DENSITIES ANALYSIS OF GENETIC VARIATION OF PROGENY TRAITS IN LIQUIDAMBAR FORMOSANA Effect of Drought Stress on Water Characteristics of Sabina vulgaris Studies on Technique for Suitable Density Control of Pinus koraiensis Stand Used for Fruit and Wood Characteristics of Components and Contents of Organic Acid in Pear Fruits from Different Cultivated Species Characteristics of Components and Contents of Organic Acid in Pear Fruits from Different Cultivated Species Determination and Comparison of 10 Phenolic Compounds in Peach with Three Types of Flesh Color THE EXPERIMENTAL STUDY ON ARTIFICIAL REPRODUCTION OF KETELEERIA TREE SPECIES ESTIMATION OF THE GENETIC HETEROZYGOSITY OF POPULUS TOMENTOSA AND ITS HYBRID P.TOMENTOSA×P. BOLLEANA USING AFLP TECHNIQUE RESPONSES OF PHOTOSYNTHESIS AND PV-PARAMETERS TO WATER STRESS IN POPLAR CLONE SEEDLINGS Water Resistant Wood Adhesives Prepared with Phenolated Soy Flours Comparison of Properties of Lignin-Based Polyurethane Foams Prepared by Blending and Liquefaction Modification Methods Taste-modifying technology of Jinzhen Oral Liquid Research progress in chemcial constituents of saponins from Aralia elata and their pharmacological activities Identification of Pseudostellaria heterophylla from different idioplasms by analysis of rDNA ITS sequences Optimization of cutting technology for Glycyrrhiza uralensis by Box-Behnken design-response surface method Application of near infrared spectroscopy and chemometrics in procedure analysis on liquid preparations of Chinese patent medicine Influence of different heating degrees on color of Chinese materia medica pieces Study on flocculation effect of water-extraction solution of Xiao’er Kechuanling Oral Liquid with composite flocculants Progress in research on enhancing dissolution and bioavailability of Chinese materia medica-phospholipid complex with new preparation techniques Chemical constituents from Mentha haplocalyx Breeding and Cultivation Techniques of the New Cultivar Clivia miniata ‘Yangjun 1’ Characterization of the active substances of Bacillus amyloliquefaciens HAB-6 Studies on the Liquid Fermentation Media for Verticillium chlamydosporium Effects of calcium (CaCl₂), GA₃ and complex liquid on the physiological characteristics of alfalfa seedlings under drought stress Selection and Application of Beauveria bassiana to Control Tessaratoma papillosa The Method for Liquidambar formosana DNA Extracting and the Optimization of PCR Procedure Study on the Technique Development of Desertification Control and Sandy Desert Industry in Ningxia Afforestation Technique fo Short-rotation Industrial Timber Poplar Plantation on the Edge of Tenggeli Desert in Ningxia Study on Cultivation of a High-Yielding Masson Pine Pulp Stand and Analysis on Its Economic Benefits Huizhou‘s Businessmen Spring Up and China‘s Traditional Forestry Study on Cutting Propagation of Slash Pine×Caribbean Pine Hybrids Biogeostatistics and Sampling Technique about Spatial Pattern of Chinolyda flagellicornis Diapause Larva Study on Trapping Monochamus alternatus and Other Pine Boring Beetles with M_99-1 Liquid Attractant Studies on Prevention and Control of Ptilinus fuscus(Coleoptera:Anobiidae) Microwave-assisted Extraction of Solanine from Potato (Solanum tuberosum L.) Isolation and Identification of the Antagonistic Bacterial Strain ZL7-5 Against Root Rot Disease of Cymbidium hybridium Isolation and Identification of the Antagonistic Bacterial Strain ZL7-5 Against Root Rot Disease of Cymbidium hybridium Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. ‘Zhanhua Dongzao‘ and Its Control Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. ‘Zhanhua Dongzao‘ and Its Control The Influence of Liquid Endosperm on Fruit Abscission and Growth of Litchichinensis Sonn. Determine the Boundaries of Grassland Communities Based on Species Important Value and Soil Moisture content Edge Influence of Soil Temperature on Cultivated Pasture-Farmland Boundary in Guizhou Province Identification of Main Pigments in Red Flesh Navel Orange (Citrus sinensis L.) and Evaluation of Their Concentration Changes during Fruit Development andStorage Advances in Worldwide C itrus Breeding ANATOMICAL STUDIES ON PINNA E OF CYCAS MIQUELII AND C.FERRUGINEA Sampling Methods of Vegetation Investigation in a Tropical Rain Forest at Bawangling Nature Reserve,Hainan Auxiliary Bud Proliferation of Anthurium andraeanum Lind. in Liquid Culture THE EXPLORATION OF NEW SYSTEM OF ISOTOPE TRACING TECHNIQUE IN CHINA Influences of artificial disturbing degrees on soil conditions and liquorice roots system Genetic diversity and differentiation of Leiqiong cattle based on the fifth exon sequences of GH gene HPLC determination of hydroxysafflor yellow A in Mongolian medicine Dedu Honghuaqiwei pill Triterpenoids and triterpenoid saponins of Viscum liquidambaricolum Study on best preparation procedure of Lumbricus for anticoagulated blood region in vitro Effect of Jianpi Yiqi Qingyou decoction on lymphocyte subsets and IL-2 mRNA in gastric tissue in rats with chronic superficial gastritis Determination of synephrine and arecoline contents in Xiao‘er Xiaoji Zhike oral liquid Simultaneous determination of three steroidal alkaloids from Solanum Nigrum by RP-HPLC Effect of Tongfeng trace elements nutrient balance agent on growth, physiological characteristics and content of active constituents of Glycyrrhiza uralensis