Charcoal Analysis and Fire Changes at Dongganchi of Fangshan in Beijing Since 15000 Years B.P Effects of fractionated nitrogen application on leaf senescence and 15 N-urea uptake and utilization of apple rootstock―Malus hupenhensis Maize ZmVPP5 is a truncated Vacuole H+-PPase that confers hypersensitivity to salt stress ANAC005 is a membrane-associated transcription factor and regulates vascular development in Arabidopsis The Arabidopsis CROWDED NUCLEI genes regulate seed germination by modulating degradation of ABI5 protein Effects of transgenic soybean on growth and phosphorus acquisition in mixed culture system Abscisic Acid Receptors: Past, Present and Future Characterization of Three Homoeologous cDNAs Encoding Chloroplast-targeted Aminolevulinic Acid Dehydratase in Common Wheat Chemical Constituents of the Anemone tomentosa Root Chemical Constituents from the Bark of Cercidiphyllum japonicum ffects of Some Inhibitors on Potassium-and IAA-Induced Adventitious Root Formation of Excised Cucumber Cotyledon 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 Redox System of Plasma Membrane with Glutathione as an Electron Donor Photoreduction of Cytochrome b559 in the Photosystem Ⅱ Reaction Center Complex Studies on RNA in the Metaphase Chromosome of Zea mays by Electron Microscopy in Situ Hybridization Isolation and Characterization of NH+4-Excreting Mutants of Enterobacter gergoviae Observation of One Pheophytin a Molecule Not Associated with Primary Photochemistry in the Isolated Photosystem Ⅱ Reaction Center D1/D2/Cyt b559 Complex Effect of soil C/N ratio on nitrogen utilization and growth of apple Nitrogen-15 labeling and nitrogen transformation in silage maize-cattle manure system Transport and redistribution of nitrogen at late growth stagesin different oilseed rape cultivars Research on nitrogen assimilation after anthesis in high and low grain protein wheat cultivars Aquatic ecotoxicities of nanoscale TiO2, ZnO and Al2O3 water suspensions Effects of Auxin and Gibberellin on the Elongation of in vitro Pedicel Segments from Narcissus tazetta var. chinensis Karyotype Analysis of Lagerstroemia Species with 45S rDNA-FISH Study on inhibiting range and mechanism of S-159-06 active product STUDIES ON THE CLONES OF GENE-TRANSFORMED POPULUS TOMENTOSA A PRELIMINARY STUDY ON THE CAUSES AND USE OF PREFERENCE OF APRIONA GERMARI ADULTS SUPPLEMENTARY NUTRITION FOR MULBERRY AND PAPERMULBERRY STUDY ON THE FERTILIZATION EFFECT UPON THE WOOD PROPERTIES OF POPULUS DELTOIDES cv.“LUX”ex I-69/55 A New Late-ripening Peach Variety—‘Qinwang’ A Study on the Regulating Self􀀁incompatibility of Brassica oleracea L. by Inhibitor or Activitor of Protein Kinase A Disease􀀁resistant F1 Hybrid of Chinese Cabbage (Brassica campestris ssp.Pekinensis)‘Tianzheng Qiubai 1’ A New Late-ripening White-flesh Sweet Nectarine Variety- ‘Qinguang 2’ A Disease􀀁resistant F1 Hybrid of Chinese Cabbage (Brassica campestris ssp.Pekinensis)‘Tianzheng Qiubai 1’ A New Late-ripening White-flesh Sweet Nectarine Variety- ‘Qinguang 2’ Selection of Salt-tolerance Variants from China Pink Diagnosis and Genetic Analysis of Resistance to Cauliflower Mosaic Virus inBrassica Crops Which Was Transformed with CaMV Gene VI ‘Yuhua 2’A Mid-season Peach Variety Ultracytochemical Localization of ATP􀀁ase Activity in The Cells of Jas􀀁minum Sambac L. Seedlings and Its Relation to Chilling Tolerance Synthesis of Cytoplasm Hybrid of Non􀀁heading Chinese Cabbagethrough Asymmetric Electric Fusion of Protoplast Cell Gene Cloning and Protein Structural Studies of a Glycoside Hydrolase Family 5 Enzyme Gene from Inonotus hispidus Survey and Analysis of Microsatellites from DNA Sequences in Camellia Species Using 454 Pyrosequencing Effects of Bt Nanlin 895 Poplar on the Metabolic Enzymes of Scarce Chocolate Tip, Clostera anachoreta Research Progress on Production of Tetramethylpyrazine by Fermentation Long-term Partitioning of Ammonium and Nitrate Among Different Components in an Alpine Meadow Ecosystem Cloning of Banana Bunchy Top Virus Chinese Zhangzhou Isolate DNA 4 and the Promoter Activity of Its Non-coding Region Elicitation on Artemisinin Biosynthesis in Artemisia annua Hairy Roots by the Oligosaccharide Extract from the Endophytic Colletotrichumsp. B501 Studies on Petunia hybrida Transformed with Flower-meristem-identity Gene AP1 Studies on the Resistance Mediated by Three Mutants of TMV 54K Protein Gene Combinations of Hd2 and Hd4 genes determine rice adaptability to Heilongjiang Province, northern limit of China Cloning and Expression of a New MADS-box Gene from Rice Construction of a Rubisco Fusion Gene and Its Expression in E. coli Glycosides from Erigeron breviscapus Evolution of 5S rRNA Genes in Ophiopogon xylorrhizus Wang et Dai and O.sylvicola Wang et Tang (Convallariaceae) BrdU and Hoechst 33258 Induced Silver-Stained Dots on Rye Chromosome Arms Simultaneous Determination of Indole-3-Acetic Acid and Abscisic Acid as the Pentafluorobenzyl Derivative with Electron-Capture Gas Chromatography Ecological effects of low dosage mixed rare earth elements accumulation on major soil microbial groups in a yellow cinnamon soil Effect of incorporating corn residues into soil on nitrogen transformation in soil-plant ecosystem Effect of irrigation on nitrogen characteristics of Alhagi sparsifolia seedlings Genetic structure of five populations of the rice sheath blight pathogen Rhizoctonia solani AG-1 IA from provinces of Zhejiang, Anhui and Hubei Dynamics of atmospheric PM2.5,NOX,CO during the Beijing Olympic Games Culture and identification of endophytic fungi from Oxytropis glabra DC. Food web structure of Poyang Lake during the dry season by stable carbon and nitrogen isotopes analysis The ecological population distribution of yeast in Mogao winery of Gansu Province An Analysis of Molecular Structural Character and Function Prediction on 1-deoxy-D-xylulose-5-phosphate Reductoisomerase, a Key Enzyme in Plant Isoprenoid Biosynthesis Expression Studies of Rice APC/C Co-activator CDH1 Homologue OsCCS52B during Cell Cycle Cloning and Molecular Identification of Gene Associated with CMS RC7 in Chinese Cabbage (Brassica campestris L.ssp.pekinensis) Study on Leaf Photosynthesis and Chlorophyll Fluorescence of Transgenic Tobacco Over-producing 5-Aminolevulinic Acid (ALA) Protection of 5-Aminolevulinic Acid (ALA) on High Light Photoinhibition of Watermelon Grown under Shade Condition Identification and Antifungal Activity of the Endophytic Fungus Strain H-18 from Carpesium macrocephalum Isolation and Expression of Eukaryotic Translation Initiation Factor 5A2 in Populus tomentosa Research Progress of Relationships between Plant δ15N and Influence Factors (Review) Effect of PEG Stress on Key Enzymes Involved in Proline Metabolism of Medicago sativa cv.Pianguan Analysis on Change Pattern of the Vegetative Growth and Forage Quality of Sorghum bicolor×S.sudanense Effects of Different Nitrogen Fertilizer Rates on Nitrogen Absorption by Ryegrass(Lolium muliiflorum) under Salt Stress Effects of NaCl Stress on Proline Accumulation and Metabolic Pathways of Chicory(Cichorium intybus L.) Seedlings The Effect of Biochar on Grass Yield and Quality HPLC fingerprint on roots of Polygonum multiflorum from different habitats Analysis on Insecticidal Activity of Bt Transgenic Populus deltoides × P. euramericana cv‘Nanlin895’and Its Effects on Soil Microorganism The Input-Output and Financial Maturity for Poplar Plantations