EFFECTS OF ARSENIC TOXICITY ON CARBON AND NITROGEN METABOLISM AND THE YIELD AND QUALITY OF FLUE-CURED TOBACCO EFFECTS OF Pb POLLUTION ON PHOTOSYNTHETIC CHARACTERISTICS, QUALITY, AND YIELD OF TOBACCO LEAVES ACCUMULATION DYNAMICS OF PROTEIN AND STARCH COMPONENTS IN GRAIN OF TWO WINTER WHEAT CULTIVARS WITH DIFFERENT CANOPY TEMPERATURE CHARACTERISTICS DURING THE FILLING STAGE ACCESSIBILITY ANALYSIS OF URBAN GREEN SPACE IN JINAN In vitro Shoot Rooting and Plantlet Transplanting of Tree Peonies Characterization and Phylogenetic Utility of Non-coding Chloroplast Regions trnL-trnF and accD-psaI in Pyrus Preliminary study on dynamic change of polysaccharide contents of Ganoderma-Epimedy fungal substance Dynamic variation of biomass and content of polysaccharide and alkaloid in protocorm like bodies from Dendrobium officinale at different light intensities and incubation time Antitumor activity of water-soluble polysaccharides from Codium fragile and its immunomodulation Protection of astragalus polysaccharide on lipopolysaccharide-induced cardiac myocytes hypertrophy of rats Dynamic change of dry matter accumulation and ralationship between artemisinin and nitrogen, phosphorus, potassium in Artomisia annua Research thoughts on tumor immune responses by polysaccharide of Chinese medicine via oral administration Determination of vaccarin in Vaccariae Semen by HPLC Effect of Weichang‘an pill on intestinal digestive ferment and the AQP4 concentration in proximal colon in IBS-D rats Studies on Polysaccharide of Cynomorium songaricum Rupr. Studies on Fat Soluble Constituents of the Leaves of Vaccinium bracteatum Thunb. Study on pretreatment conditions of organic acid to get xylooligosaccharide with bagasse The Translocation, Distribution and Accumulation of Heavy Metals in Crops-Soil System in the Eastern Suburbs of Beijing Studies on the Mangrove Ecosystem of Jiulongjiang River Estuary of Fujian V.——Accumulation and Biological Cycle of Chlorine in Kandelia candel Community Accumulation and Biological Cycle of K and Na Elements in Bruguiera sexangula Community A Study of Chemical Contents in a Mixed Shrubland Near Baihuashan Mountain in Beijing Changes in the Roots of Alpine Grasses in Relation to Late Fall, Winter and Spring Freezing Tolerance Zinc Tolerance and Hyperaccumulation in a New Ecotype of Sedum alfredii Hance QUANTITATIVE RELATIONSHIP BETWEEN LEAF NITROGEN ACCUMULATION AND CANOPY REFLECTANCE SPECTRA IN RICE AND WHEAT SEED POLYMORPHISM AND GERMINATION BEHAVIOR OF SALSOLA BRACCHITA,A DOMINANT DESERT ANNUAL INHABITING JUNGGAR BASIN OF XINJIANG, CHINA Effects of salt stress on photosynthesis and ion accumulation patterns of Suaeda salsa under different habitats Nutrient accumulation and allocation of aboveground parts in Quercus acutissima plantations under two site conditions in Anhui, China Effect of accumulated temperature on seed germination—a case study of 12 Compositae species on the eastern Qinghai-Tibet Plateau of China Influence of Light on Growth Characteristics and PAP Gene Expression of Hairy Roots Induced from Phytolacca americana Role of the alternative respiratory pathway in mediating the cell death induced by NaCl stress on tobacco suspension cells Dissolution, absorption and bioaccumulation in gastrointestinal tract of mercury in HgS-containing traditional medicines Cinnabar and Zuotai Thermotolerance of Chrysanthemum morifolium Induced by Heat Acclimation Callus Induction and Its Bioactive Ingredient Analysis of Echinacea purpurea Tissue Structure and Near-infrared Reflectivity and Their Affecting Factors of Flue-cured Tobacco Leaves Transgenic Tobacco with Transferred the Gene (LeIRT2)of Tomato Iron Carrier Protein Through Agrobacterium Me-diation Virus-induced Gene Silencing in Tobacco Floral ontogeny of Rivina humilis (Phytolaccaceae) Effect of osmotic stress on K content of flue-cured tobacco Study on accumulating rule of primary fatty acids and proteins in flax seeds Study on transformation of Nicotiana tabacum with oxalate oxidase gene Analysis on the factor influencing secondary metabolite accumulation in plants Introduction of sweet-tasting protein thaumatin gene into tobacco through Agrobacterium-mediated system Study on cold acclimation and freezing-tolerance mechanism of Aucuba japonica cv. Variegata Study on N and K concentration and N and K balance in tobacco leaves Identification of cultured and natural Astragali Radix based on fingerprint of monosaccharides Growth Effects of CO2 Concentration and Phosphorus on Maize and Soybean under Different Cropping Patterns Accumulation and Distribution of Cobalt in Rape and the Effects of Cobalt on the Photosynthesis of Rape Leaves Accumulation Characteristics of Two Ecotypes Sonchus asper (L.) Hill. To Cd Extracting Methods of the Total RNA in the Petals of Lilium Flowers Characterization of polyphenol oxidase in tobacco leaves STUDY ON THE CULTURE OF DIFFERENT EXPLANTS OF MISCANTHUS SACCHARIFLORUS(MAXIM.)BENTH ET HOOK IN VITRO A STUDY ON POLYSACCHARIDE OF THE LETHARIELLA CLADONIOIDES Review of advances and perspectives in Tobacco curly shoot virus/DNAβ disease complex studies Growth promotion and control for blight of endophytic bacterium with ACC deaminase in capsicum Expression of movement protein gene and antiserum preparation of Potato virus X Acquisition and transmission of Tobacco curly shoot virus by the B biotype of the whitefly, Bemisia tabaci Cloning and prokaryotic expression of coat protein gene of Tobacco etch virus and preparation of viral-specific antiserum Biochemical and metabolic alterations in Aphis craccivora Koch parasitized by Lysiphlebus japonicus Ashmead RESEARCH ON THE PATHOLOGY OF TOBACCO CELLS AFTER INOCULATED WITH ALTERNARIA ALTERNATA AND THE CHEMICAL PREVENTIVE STAGES AN EXPLORATION ON THE AETIOLOGICAL AGENT OF TOBACCO WEATHER FLECK Research Progress in Reproduction Techniques and Pharmacological Active Components of Aralia elata OCCURRENCE AND CONTROL OF TOBACCO WEATHER FLECK THE FLUORESCENCE SPECTRA AND PHYSIOLOGIC CHARACTER OF CHLOROPLASTS IN TOBACCO LEAF AFTER TMV INFECTION PATHOGENICITY DIFFERENTIATION OF ALTERN ARI A ALTERN AT A AND INDUCED RESISTANCE OF TOBACCO TO BROWN SPOT BY WEAK VIRULENCE STRAINS Interspecific Relationships among the Dominant Weeds Species of Tobacco Field in Guizhou Province Construction of Brucella rOmp3148-74-BLS Expression Vector and Its Transformation into Alfalfa Ultrasonic-assisted Extraction of Polysaccharide from Eucommia ulmoides and Evaluation of its Antioxidant Activity Mapping of quantitative trait loci affecting resistance to black shank in tobacco line Beinhart1000-1 Effect of Low Potassium Stress on Gene Expression Profile in Leaves of Tobacco Seedlings Study on the Semi-lethal Temperature and Wintering Performance of Passiflora edulis in Overwintering Effects of Dry Matter Accumulation and Photosynthate Transporation of Stem and Sheath and Grain Production Under Different Water and Nitrogen Management in Rice The genetic analysis of important agronomic traits in sun-cured tobacco Genetic Diversity Analysis on Tobacco Germplasm Resistance to PVY Compositive Evaluating of the Grey Closeness Degree for 09 Series Hybrid F1 of the Sacchrum species APPLICATION AND CHARACTERISTICS OF FOOD IRRADIATION BY ELECTRON BEAM STRUCTURE AND MEASURE METHODS OF SOME PERFORMANCES OF ESS-010-03 ELECTRON LINAC ACCELERATOR Changes of soil nitrogen types and nitrate accumulation in vegetables with single or multiple application of dicyandiamide Cu and nutrient deficiency on different effects of growth, tolerance and mineral elements accumulation between two Elsholtzia haichouensis populations Carbon accumulation and allocation of lower subtropical evergreen broad-leaved forests in a MAB reserve of China Mechanisms for Aluminium Uptake and Accumulation by Aluminum Excluders and Hyperaccumulators