Effects of boron on the growth and fruit quality of Dangshansu pear Effects of controlled-release urea on morphological characteristics and physiological traits of rice seedlings A comparison of stress effects between chloridion and sodium ion on grain amaranth seedlings under NaCl stress Effect of exogenous metallothionein on blood GSH-Px and CAT gene expression in dairy cattle Distribution pattern and dynamic population changes of Seriphidium transiliense seedlings in fenced enclosures in the northern Tianshan Mountains Isolation and sequence analysis of the salt stress-induced gene GsPIP of Glycine soja A study on phenological phases of Astragalus membranaceus Effects of heavy metals and saline-alkali on seedlings growth, physiological-biochemical of Oryehophragmus violaeeus Transformation of the GsCRCK gene into Medicago sativa cv. Nongjing No.1 and salt tolerance analysis in transgenic plants Effects of Nitric Oxide and Hydrogen Peroxide on Rooting of Ground-coverChrysanthemum Cuttings Tissue Specificity Analysis of Virus-induced Gene Silencing in Tomato Tissue Specificity Analysis of Virus-induced Gene Silencing in Tomato Molecular Cloning of Agropyron intermedium Low-Molecular-Weight Glutenin Subunit Genes from a Triticum aestivum-Ag. intermedium Addition Line TAI-13 Effect of Salt Stress on Ammonium Assimilation Enzymes of the Roots of Rice (Oryza sativa) Cultivars Differing in Salinity Resistance Fractal Analysis of Rooting Characteristics of Poplar Cuttings Research on Drought Resistance Mechanism to Different Mycorrhizal Seedlings of Ostyopsis davidiana Status of Frozen Injury of Bamboo after Snow and Ice Disaster in Changsha Development of EST-SSR in Populus deltoides and P. euramericana Effects of the Frozen Rain and Snow Disaster on the Dominant Species of Castanopsis Forests in Yangdongshan Shierdushui Provincial Nature Reserve of Guangdong Identification and Bioinformatics Prediction of Putative microRNAs in Prunus Genus Effects of Different Nitrogen Sources on Transformation and Availability of Inorganic Phosphorus in the Root-Soil Interface of Pinus thunbergii Seedlings Rats Community Structure and Diversity in the Songshan National Nature Reserve, Beijing Effects of Mechanical Treatments on Germination and Growth of Quercus×fangshanensis and Q. robur Seeds Effect of Plant Growth-Promoting Rhizobacteria on Photosynthetic Characteristics in Walnut Seedlings under Drought Stress Effect of HMW-GS Deletion on Processing Quality of Soft Wheat Ningmai 9 THE STUDY OF THE CHINESE DRUGS OF UMBELLIFERAE Ⅱ. ON THE CHEMICAL CONSTITUENTS OF THE ROOTS OF HERACLEUM NEPALENSE D.DON EFFECT OF VARIOUS LIGHT QUALITIES 0N GR0WTH 0F RICE SEEDLlNGS A STUDY OF THE CHINESE DRUGS OF UMBELLIFERAE Ⅲ.NEW C0UMARINS OF PEUCEDANUM TURGENIIFOLIUM W0LFF THE STUDY OF THE CHINESE DRUGS OF UMBELLIFERAE Ⅳ.THE STRUCTURE OF APAENSIN A STUDY OF THE CHINESE DRUGS OF UMBELLIFERAE V. CHEMICAL CONSTITUENTS OF THE ROOTS OF HERACLEUM HENRYI WOLFF STUDIES ON THE TAXONOMY OF THE GENUS Torreya Research of Photosynthetic Characteristics and the Growth ofSeedlings and Cutting Stocks of Taxus yunnanensis Study on Nut Characteristics Variation and Superior Tree Selection of Carya illinoensis Study on Natural Regeneration of Different Shrub Forest Transformation Models on Xiaolongshan in Gansu Research on Change Low Output Forest of C itrus changshanhuyouin Red So il Hilly of J inqu Ba sin Biolog ica l Character istics of Eu rypoda an tenna ta and Its ControlMea sures Studies on Transpiration of seedlings of the Main Tree Species Under the Condition of Drought Stress in the Dry-hot River Valleys of the Jinsha River Tree Species Diversity and Structure Character istics of Q ue rcus a lienavar. acuteserrata Na tural Forest on Xiaolongshan Flor istic Ana lysis of Seed Plan ts in Kuocangsan Na tureReserve of Zhejiang Prov ince Study on In itia l Identif ica tion and Stability of Natural Pigmentof C itrus changshan-huyou THE LEVEL,ALTERATION AND CORRELATION OF ENDOGENOUS HORMONES IN STRAWBERRY SEEDLINGS DURING COLD STORAGE Study on asymmetric somatic hybridization between common wheat(Triticum aestivum) and maize(Zea mays) STUDY OF NEGATIVE ASSOCIATIONS AMONG VAAND ECTOMYCORRHIZAE OF POPULUS TOMENTOSA VARIATION IN ROOTING ABILITY OF CUTTINGS AND SELECTION EFFECTS OF LARIX LEPTOLEPIS SIEB.ET ZUCC.) GORD A STUDY ON PREVENTING RODENT PEST USING RESIDUE OF TENDING IN YOUNG FOREST Effects of Exogenous Proline on the Ascorbate-Glutathione Cycle in Roots of Cucumis melo Seedlings under Salt Stress Biodiversity and Conservation of Orchids in Songshan National Nature Reserve,Beijing Expression Pattern of FMOGS-OX4, a Biosynthetic Gene Involved in Aliphatic Glucosinolate Side-chain Modification Influence of Salicylic Acid and Methyl Jasmonate on Leaf Microstructure,Leaf Photosynthesis,and Non-structure Sugar Accumulation of Salvia miltiorrhiza Bunge Seedlings Effect of NaCl Stress on the Antioxidative System and Osmotic Regulation Substance of Six Varieties of Safflower Seedlings Moss Flora of Huangshan Mountain in Anhui Province,China The Cold-resistance and Ultra Structure of Leaf Cells in CfGST Transgenic Arabidopsis thaliana A Preliminary Study on NH4+-N Uptake Kinetics of Potamogeton malaianus under Different Nutrient Conditions Isolation of High Molecular Weight Glutenin Subunit Gene 1Dy12* from Yunnan Wheat(Triticum aestivum subsp.yunnanense King) The Characteristics of the Frequently Used Nuclear Robosome Gene Spacers and Their Utilizations in Phylogenetic Study of Plants Analyses of the Contents of Elements of Five Mosses and Their Substrates in Tongshankou Copper Mine, Hubei Province, China Physiological Effects of Sustainable Water Saturation in Seedbed on Rice Dry Nursery Seedlings Accumulation Regularity of Protein Components in Wheat Cultivars with Different HMW-GS Construction and Analysis of Suppression Subtractive Hybridization Library for Saccharum arundinaceum Retz. Leaves Exposed to Drought Stress Responses of Physio-Biochemical Properties to N-Fertilizer Application and Its Relationship with Nitrogen Use Efficiency in Rice (Oryza sativa L.) THE RELATIONSHIP BETWEEN THE COLD RESISTANCE OF RICE SEEDLINGS IN YUNNAN PLATEAU AND THE SCAVENGING SYSTEMS OF ACTIVATED OXYGEN FLORA OF HUNAN BADAGONGSHAN MOUNTAINS AND ITS PHYTOGEOGRAPHICAL SIGNIFICANCE THE CHEMICAL CONSTITUENTS OF THE ESSENTIAL OIL FROM MURRAYA KWANGSIENSIS THE VEGETATION ON CANGSHAN YUNNAN AND THE DISTRIBUTION OF GENUS RHODODENDRON Bioactive Constituents from Twigs and Leaves of Kopsia hainanensis Studies on Interaction between SoSGT1 and Proteins in Leaves of Chewing Cane Infected by Gibberella fujikuroi Structure Dynamic of Quercus aliena var. acuteserrata Natural Forest on Xiaolongshan Hydrological Effects of Litters and Soil under Different Forests in Jiulongshan of Beijing RESISTANT MECHANISM OF ORGANOPHOSPHOROUS AND CARBAMATE INSECTICIDES IN APHIS GOSSYPII GLOV. THE IMPORTANCE OF CULTIVATION MEASURES TO THE CONTROL OF WHEAT POWDERY MILDEW Characteristics of Fagus hayatae Community and Species Diversity in Micangshan Nature Reserve,Sichuan Responses of Hydraulic Transport Efficiency and Safety of Current year Stems in Pinus tabulaeformis Seedlings to Nutrient Addition and Irrigation Polysaccharides Extraction and Comparative Analysis on Antioxidative Activities in vitro of Hengshan Astragalus and Lycium barbarum Effect of Sand Burial on Height Growth of Pinus sylvestris var.mongolica Saplings and Its Physiological Responses Effects of Seed-coating Agents on Physiological,Biochemical and Chlorophyll Fluorescence Characteristics in Leaves of Rice Seedlings Response of the Growth and Photosynthetic Properties of Pinus sylvestris var.mongolica Saplings to Strong Wind-sand Flow Blowing Insecticidal activity of ethyl acetate extract from dry buds on dark condition and flowers of Solanum tuberosum Effects of exogenous silicon on melon seed germination and the growth of seedlings under NaCl stress Impacts of Ice-snow Storm on Litter Storage and Hydrological Function of Broad-leaved Forest in Jiufeng Mountains, North Guangdong Province Studies on Container Seedlings Cultural Techniques of Three Native Broad-leaved Tree Species