Effect of the Extracts of Rhizosphere Soil from Stipa bungeana on the Germination of Stipa bungeana and Its Dominant Species Effect of Water Stress Simulated by PEG on Germination Ability of Chukrasia tabularis Seeds from Different Provenances Effect of Plant Growth Retardants on the Growth and Development of Potted Rose Progress of Salt Tolerance Study in Wild Soybean Progress of SAM Mtases Gene Study in Plants Preparation of Polyclonal Antibody of Allophycocyanin Protein in the Cyanobacterium Synechocystis sp.Strain PCC 6803 Studies on the Pteridophyte Flora in Yaoshan Mountain Nature Reserve of Yunnan Study on the Pteridophyte Flora of Qomolangma National Nature Reserve Distribution and Community Characteristics of Invasive Xanthium spinosum in Xinjiang Phytoremediation of Four Plant Species in 133Cs and 88Sr Contaminated Soil Karyotype Analysis of Six Wild Strawberry Species Phenotypic Variation of Natural Populations in Rhododendron purdomii in Qinling Mountains Analysis of Genetic Diversity of 29 Banana Genotypes by SRAP Variation of Active Oxygen Metabolism,Anti-oxidation System in Grapevine Buds Tissue during Bud Dormancy Inducing and Releasing Response Characteristics of Casuarina equisetifolia Inoculated with Mycorrhizal Fungi under Low Temperature Stress Physiological Responses of Pleioblastus kongosanensis to the Elevated Atmospheric Ozone and CO2 Alone and in Combination Effects of Sub-low Temperature and Potassium Fertilizer on Photosynthesis and Fruit Quality of Greenhouse Tomato Grain-filling Characteristics and Changes of Endogenous Hormonal Content in Seeds of Sesame during Grain-filling Accumulation and Distribution of Uranium in Wheat Seedling and the Effects of Uranium on the Photosystem Activities Observation of Pigment in Purple Pepper and Extraction System Optimization of Leaf Purple Pigment Fruit Morphological Variation of Natural Populations in Phyllanthus emblica Plant Regeneration from Hypocotyl Protoplast Culture of Cabbage (Brassica oleracea L.var capitata) Compatibility of Different Pollination Combinations in Primula forbesii A New Form of Hepatica henryi (Oliv.) Steward Relationship between Root Activity and Leaf Senescence in Different Adzuki Bean Cultivars (lines) Regulation of Exogenous H2O2 on Rice Seedlings Chilling Tolerance Isolation and Expression of a Gene Encoding CBF/DREB1 Transcription Factor from Chorispora bungeana Nitric Oxide Biosynthesis Pathway in Plant Effects of Water Extract of Two Weeds on Seed Germination and Seedling Growth of Different Wheat Varieties Accumulation Characteristics of Two Ecotypes Sonchus asper (L.) Hill. To Cd Ultrastructure of Tissues Accumulating Gypenosides in Vegetative Organs of Gynostemma pentaphyllum In Vitro Effect of Stylar S-RNase of Pear on the Calmodulin Localization of Pollen Tube Pollen Chromosome Doubling of Orychophragmus violaceus L.Induced by High Temperature NaCl Stress on the Growth, Ion Uptake and Transport of Helianthus tuberosus L. Seedlings Genetic Effects and Environmental Interactions of Early Maturity in Short-season Cotton SSH Specific Expression of the Internodes Beneath the Spikes of Thermo-Sensitive Genic Male Sterility Rice Construction of Phyto-expression Vector and Functions in Arabidopsis thaliana of TaNHX2 Gene Extraction and Purification of mtDNA in Crucifer Acquisition of Transgenic Colour Cotton with a Trivalent Insect-resistant Gene Cloning Strategy of Barnase Gene (Extracelluar Ribonuclease Gene) Nitric oxide and its role in maturation and senescence in plant Analysis on fatty acids in seeds of Ribes qingzangense In vitro conservation of Impatiens mengtzeana Regulation of Nitric Oxide on drought-induced membrane lipid preoxidation in wheat leaves Floristic analysis of seed plants in Ziwuling Forest Region Analysis of AHP strategic decision for grazing management system and ecological restoration in the alpine wetland at Gannan in Gansu Biochemical changes in anthers of "Dong A" genetic male sterile lines of cotton Effects on some physiological characters of seedling and germination of radish seeds after treated with Hg2+ Observation of almond-apricot growth characteristics in Loess Hilly and Gully Region of northern Shaanxi Effect on nitric oxide messenger under UV-B radiation in Chlorella pyrenoidosa Genetic transformation of sweet protein MBLII on tomato Tissue culture of chinese wild grape Anther culture and plant regeneration of Robinia hispida Tissue culture and plant regeneration of Peganum harmala Screening and characterizing of hydroxyproline-resistant variants in Lycium barbarum and analysis of its salt tolerance Effects of enhanced UV-B radiation on morphology, physiology and allometry of Amaranthus retroflexus Genetic variation among varieties of foxtail millet from different regions in China based on RAPD markers Effects of water and nitrogen application on photosynthetic characteristics and yield of winter wheat in the late growing and developing period Cadmium-induced peroxidation and production of sulfur-related complex in the leaf of oilseed rape Aquaporin activitiesin sunflower root system increased with increasing seedling age The solution nitrogen of vegetable in nutrient solution and its regulation Water transportation and regulation in plants In vitromicropropagation of Amorpha fruticosa In vitro selection of salt-resistant mutant in Lycopersicon esculentum Effects of exposure to weak light at low temperature on trans-membrane proton gradient of thylakoids of cucumber and spinach The effect of soil and air temperature on photosynthesis and transpiration of Primula sinopurpurea Primary studies on the daily dynamic changes of photo-synthesis and transpiration of Salix psammophila Identification of dwarf variants of wheat by RAPD method and their genetic analysis Analysis of fatty acids insitodiplosis Mosellana (Gehin) by gas chromatograph Studies of flora of Yellow River Delta National Reserve Area Studies on the vegetation and the spermatophytic flora of Taitong-Kongtong Mountain Nature Reserve in Pingliang of Gansu Province The analysis on the tropical geographical elements of the seed plant flora in the Qinling Mt. Geographical distribution of Roegneria C. Koch (Poaceae) Establishment of leaf regeneration system in Kiwifruit (Qinmei) Effects of cutting on dynamics of tiller and leaves regrowth for perennial ryegrass and its productivity Study on the pigment of tomato skins and its stability The growing character of sugar beet leaf and its effect on yield and sugar content in beet root in Loess plateau Studies on the change of ABA content and respiratory non-climactic character after harvest in grape and fresh Jujube Research on the content of pentosan in some winter wheat varieties in Henan Studies on quality characters of some commercial wheats from northern wheat-growing areas of China