A Preliminary Study on Colletorichum from Horned Gallnut Analysis on Insecticidal Activity of Bt Transgenic Populus deltoides × P. euramericana cv‘Nanlin895’and Its Effects on Soil Microorganism Studies on the Selection of Combination of Root Stocks with Scions of Non-astringent Persimmon (Diospyros) Varieties The Study on Serology of Cyloplasmic Polyhedrosis Virus from Thosea postornata The Regional Selection and Its Effectiveness of Chinese Fir Fine Families in Huangshan Area The Insect Fauna at Jianfengling in Hainan Island-Geometridae Inocula Preparation of Ectomycorrhizal Fungi and Their Effects on the Growth of Pine Seedlings Inflorescence Growth Phenology and Ecological Adaptation of Betula microphylla Stability and Ecological Effect of Mainly Plant Communities in Minqin Desert Area Variation Patterns of The Characters of Fruits and Spines of Berberis amurensis Rupr.(Berberidaceae) in Taishan Mountain Cloning and Expression Profile Analysis of Phenylalanine Ammonia-Lyase Gene from Prunus salicina Fruit Analysis on the Floristic Characteristics of Wild Seed Plants in the Big Youerdosi Basin of Bayanbulak Photosynthetic Characteristics of Limonium bicolor under Salt Stress Seedlings’ Photosynthetic Characteristics of Sweet Potato under Exogenous Chlorine Stress Physiological Mechanism of Drought Tolerance of Maize Seedlings Bryophytes Diversity and Flora in the Southern Greater Khingan Mountains Water Physiological Response of Seedling in Taklimakan Desert Highway Shelterbelt to Drought Stress Effect of Water and Nitrogen Availability on the Generation and Scavenging of Reactive Oxygen Species in Leaves of Robinia pseudoacacia Seedlings Factors that Influence in vitro Plant Regeneration of Photinia fraseri Influence of Vitrifying Cryopreservation Conditions on Cell Viability and Ultrastructure of Cercidiphyllum japonicum Normal Buds Allelopathic Effects of Juglone on the Growth of Wheat Seedlings and Seed Germination Characteristics of Micro-structures and Chlorophyll Fluorescence Parameters of Diploid and Autotetraploid ‘Hanfu’ Apple Leaves Effect of Nitrogen Deposition on Species Diversity and Community Composition of Herbaceous Vegetation in Desert Steppe Effect of Introducing Biennial Legume Species,Melilotus officinalis,on Plant Community in the Early Stage of Vegetation Succession and Soil Nutrients in the Semiarid Loess Plateau of China 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 SAM Mtases Gene Study in Plants Research Progress on Stress-related Protein Kinases in Plants Studies on the Pteridophyte Flora in Yaoshan Mountain Nature Reserve of Yunnan Response of Kobresia pygmaea Phenology and Biomass to Climate Change in the Yangtze River Headwaters Region Study on Seed Germination and the Protocorm Multiplication of Phaius tankervilleae Isolation of Endophytic Bacteria from Alhagi pseudalhagi Desv.and Analysis of Active Metabolites Study on the Pteridophyte Flora of Qomolangma National Nature Reserve Genetic Diversity of Stemona sessilifolia (Miq.) Miq.Revealed by ISSR Response Characteristics of Casuarina equisetifolia Inoculated with Mycorrhizal Fungi under Low Temperature Stress Morphology Structure of Leaf Epidermis of Genus Rubus in Heilongjiang 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 the Interspecific Cross Process between Rhododendron ‘Nova Zembla’ and R.excellens Relationship between Root Activity and Leaf Senescence in Different Adzuki Bean Cultivars (lines) New Observation on Multiformity of the Antheridium in Onoclea sensibilis Changes of PM and TP ATPase Activities in Thellungiella Seedlings under Salt Stress 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 Molecular Mechanism of Chlamydomonas Mating In Vitro Effect of Stylar S-RNase of Pear on the Calmodulin Localization of Pollen Tube 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 Cloning Strategy of Barnase Gene (Extracelluar Ribonuclease Gene) Nitric oxide and its role in maturation and senescence in plant Characterization of polyphenol oxidase in tobacco leaves Analysis on fatty acids in seeds of Ribes qingzangense In vitro conservation of Impatiens mengtzeana Floristic analysis of seed plants in Ziwuling Forest Region 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 Study on doubled CO2 concentration reduce the inhibition of enhanced UV-B radiation on tomato in plastic greenhouse Composition of high-molecular-weight glutenin subunits of Taigu-male-sterile wheat recurrent selection population Tissue culture of chinese wild grape Germplasm resource and habitat types of Seabuckthorn in China The study of fertilizer application and its effect to environment in sunlight greenhouse in Yan‘‘‘‘an Biological effect on the germination and growth of mung bean seeds under low frequency magnetic field Difference of the sensitivity to Ca deficiency in nutrient solution among tomato (Lycopersicon esculentum) cultivars Study on the character of absorbing water and the germinative condition of Salvia miltiorrhiza Bunge seeds Cadmium-induced peroxidation and production of sulfur-related complex in the leaf of oilseed rape The responses of antioxidant defense system at different developmental stages of spring wheat to gradual drought stress in field NaCl胁迫对小麦幼苗生长、叶绿素含量及Na^+、K^+吸收的影响 The damage repair effects of He-Ne laser on wheat seedlings exposed to enhanced Ultraviolet-B irradiation In vitro selection of salt-resistant mutant in Lycopersicon esculentum Primary studies on the daily dynamic changes of photo-synthesis and transpiration of Salix psammophila 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. Biomass and its distribution of Chinese-fir treated with aqueous extracts of several tree species after six years The biochemical mechanism study on improvement of PP_(333) on the cold resistance of the rice seedlings The analysis to dried soil layer of artificial Robinnia pseudoscacia forestry land in the Yanan Experimental Area A research on the photosynthetic characteristics of Pyrus bretschneideri(CV.jinfeng and pingguoli) and strimson