EFFECT OF CALCIUM ON POLYAMINE CONTENT AND POLYAMINES OXIDASE ACTIVITY IN MUSKMELON SEEDLINGS UNDER HYPOXIA STRESS THE MINERALIZATION OF SOIL ORGANIC CARBON UNDER DIFFERENT LAND USES IN THE LIUPAN MOUNTAIN FOREST ZONE RELATIONSHIPS BETWEEN CLIMATE CHANGE AND VEGETATION IN BEIJING USING REMOTE SENSED DATA AND PHENOLOGICAL DATA The Effects of Silicon on Ionic Distribution and Physiological Characteristic of Aeluropus pungens Under Salinity Conditions Factors Influencing Seed Production in Ligularia virgaureaⅠ. Habitat and Architecture of Inflorescence Why does Asexual Regeneration of Sabina vulgaris Populations Dominate in Nature? ADVANCES IN STUDIES ON RELATIONSHIP AMONG POLLEN, VEGETATION AND CLIMATE Research on the Change Trend of Dominant Tree Population Distribution Patterns During Development Process of Climax Forest Communities Division of Successional Phase in The Platycladus orientalis Forest in the South Loess Plateau of the Northern shanxi Province The Adaptive Changes of Membrane Fatty Acid Composition and Membrane Protective System of Gordonia acuminata Accompanied with the Temperature Decrease A Preliminary research on the Carbon Storage and CO2 Release of the Tropical Forest Soils in Jianfengling, Hainan Island, China Research on the Restoring Succession of the Degenerated Grassland in Inner Mongolia II. Analysis of the Restoring Processes Studies on the Feasibility of SOD Activity as Bioindicators of SO2 Pollution Investigation on the Adaptation of Photosynthetic Carbon Metabolism Pathway to Environment of Phragmites communis in Hexi Corridor of Gansu Province Peroxidase in two Mangrove Species, Kandelia candel and Bruguiera sexangula Seedlings, in Response to Variation of Salinity Condition Enhancement of Photophosphorylation and Photosynthesis in Rice by Low Concentrations of NaHSO3 Under Field Conditions Effect of Ripening, Wounding and Ethylene Treatment on Expression of ACC Oxidase Gene of Peach Tissue Systemic Acquired Disease Resistance and Signal Transduction in Plant Cloning and Expression of a cDNA Encoding Endopolygalacturon ase from Feicheng Peach (Prunus persica) Immunological Analysis of Arabidopsis Indole-3-Glycerol Phosphate Synthase Purification and Antibody Preparation of Choline Monooxygenase in Spinach Leaves Ultracytochemical Localization of Acid Phosphatase in Nucellar Cells of Wheat During Degeneration Effects of Enhanced UV- B Radiation on Protein Metabolism of Bean Leaves Influence of K+ on the Coupling Between ATP Hydrolysis and Proton Transport by the Plasma Membrane H+-ATPase from Soybean Hypocotyls Isolation of Glycoproteins from Verticillium dahliae and Their Phytotoxicity Reactivation of Partially Metalloclusterdeficient MoFe Protein by Rhenium-containing Reconstituent Solution Plasma Membrane NADPH Oxidase in Tobaccotobacco mosaic virus Interaction Isolation and Characterization of β-1,4- Endoxylanase from Trichoderma pseudokonigi Relationship Between Isozymes of Starch Synthases and Starch Composition in Germination Pinyon Seedlings The Expression Pattern of Xyloglucan Endotransglycosylase Gene in Fruit Ripening of Actinidia chinensis Relationships Among Hormone Changes, Transmembrane Ca2+ Flux and Lipid Peroxidation During Leaf Senescence in Spring Maize Efficient Expression of Green Fluorescent Protein Gene in Rice Cells Mechanism of the Increase of Polyphenol Oxidase Activity in Pineapple Fruit Induced by GA3 Effect of La(NO3)3 on Root Growth and IAA Content of Masson Pine Seedlings Effect of Jasmonic Acid Methyl Ester on the Photosynthesis of Rice Seedlings Isozyme Analysis of F 5 and BC 1F 4 from Cultivated Barley (Hordeum vulgare)× Roegneria ciliaris Restriction Endonuclease Digestion of Amplification Products Generated by RAPD Technique in a Population of Glycine soja Retardation of Leaf Senescence by Triadimefon Treatment in Mung Bean Seedling Rice Transformation with a Phytoalexin Gene and Bioassay of the Transgenic Plants Protein Phosphatases and Signaling Cascades in Higher Plants Spectral Profiles on the Protease Activities in Laminaria,Undaria and Porphyra Studies on Microdissection and Microcloning of the Rye Chromosome 1R Evidences for Regulation of the Inward K+ channels by CDPK in Vicia faba Guard Cells Structure Elucidation of a New n-Pentyl Fructofuranoside in Dendranthema morifolium(Ramat.) Tzvel. Rubisco Activities and the Small Subunit Gene Cloning and Functional Analysis of Aegilops squarrosa Studies on Photosynthetic Membrane and Its Characterization in Anabaena azollae Proton-Conductivity of CF0-CF1 Reconstructed into Planar Lipid Bilayer Ultrastructural Changes in the Mesocarp Cells of Grape Berry During Its Development A Cytochemical Method for Light and Electron Microscopic Demonstration of Ferric Reductase Purification and Characterization of an Extracellular Protease with Unusual Peptide Bond Specificity from Xanthomonas campestris pv. malvacearum Morphological Studies on the Process of Chromosome Construction in Physarum polycephalum Calmodulin and the Regulation of Succinate Dehydrogenase Activity in the Mitochondria of Zea mays Expression of Tomato Antisense ACC Synthase Gene in Transgenic Tobacco and Its Role in Shoot Formation Analysis of Transgenic Tomatoes with Expression of Antisense Polygalacturonase Gene Studies on RNA in the Metaphase Chromosome of Zea mays by Electron Microscopy in Situ Hybridization Effects of Lipoxygenase on the Activities of Photosynthetic Electron Transport in Cucumber Leaves In Vitro Heat Stability of Plasma Membrane Vesicles and Tonoplast Membrane Vesicles Isolated From the Hypocotyle of Phaseolus vulgaris Expression of IAA-Lysine Synthetase Gene Caused Variations of Flower Develop ment in Transgenic Tobacco Induction of Male Sterility in Oilseed Rape by TA29-Barnase Gene Plasmalemma Invaginations in Cultured Callus of Stevia rebaudiana: Ultrastructure and Ultracytochemical Localization of Acid Phosphatase Relationship Between the Sequence and Function of Rubisco rbcL in Nucleo-Cytoplasmic Hybrid Wheat Ultrastructural Localization of Acid Phosphatase Activity in Soybean Cotyledon Cells Localization of Heat Shock Protein on Cell Membranes of Phaseolus vulgaris A Preliminary Study on the Use of RFLP Analysis of the PCR Amplified Products in the ystematic Investigation of the Subtribe Astragalinae (Fabaceae) Inhibition Effect of Zn2+ on Cytosolic Pyruvate Kinase in Passiflora edulis Leaves Intrinsic GUS Activity in Various Tissues and During Pollen Development of Nicotiana tabacum Comparative Study on Interaction of DNaseⅠ with Pollen Actin and Rabbit Muscle Actin The Physiological Basis of Growth Inhibition of Halophytes by Potassium Peroxidase Isozyme Study in the Interspecific Advanced Lines From Gossypium Apoplastic β-1, 3-Glucanases in Leaves of Tomato Systematically Infected by TMV Localization of Heat Shock Protein of Low Molecular Weight by Electromicroscopic Immunogold-Labelling Cloning and Sequence Analysis of a Specific Mitochondrial DNA Fragment Related to Wild Abortive Type Cytoplasmic Male Sterility in Rice Effects of Different Pretreatment on Three Endogenous Hormones Contents and Peroxidase ctivity in Barley Anther Ca2+ Activated Protein Kinases in Hypocotyl of Soybean (Glycine max L.) Effect of Cold Hardening on SOD and Glutathion Reductase Activities and on the Contents of the Reduced Form of Glutathion and Ascorbic Acid in Rice and Cucumber Seedlings cDNA Cloning and Structural Analysis of Rice ADP-Glucose Pyrophosphorylase Gene Studies on Nitrate Reductase in Plasma Membrane of Maize Roots Physiological, Biochemical and Cytological Changes in Senescing Corolla of Four-O‘clock Flower The Effect of Manganese on the Reconstitution of Partial Metallocluster-deficient Nitrogenase Molybdenum-Iron Protein Phosphoenolpyruvate Phosphatase Activity and Partial Properties in Rice Leaves