THE EFFECTS OF 137 Cs GAMMA RAYS IRRADIATION ON UPLAND COTTON POLLEN AND M 1(F 1M 1) GENERATION THE EFFECT OF  ̄(60)Coγ RAY ON THE CULTURE CELL OF Leymus chinensis EFFECT OF APPLICATION APPROACHES OF AMMONIUM BICARBONATE ON YIELD OF SPRING WHEAT AND NITROGEN BALANCE ANALYSIS OF WHEAT TRANSLOCATION LINES BY ELECTROPHORESIS SCREENING FOR WHEAT a-AMYLASE VARIANT WITH ALTERED HORMONE SENSITIVITY IN THEIR ALEURONE LAYERS Effects of Different Phosphorus Concentration on Growth and Development of Moso Bamboo Chemical Constituents from Roots of Achyranthes bidentata Studies on Chromosome Number of Four Original Species of Chinese Medicine Xihuangcao SEED VIGOR OF ZEA MAYS L. IMPROVED BY CALCIUM Alleviative Effects of Exogenous Nitric Oxide on Root Growth Inhibition and Its Oxidative Damage in Rye Grass Seedlings Under NaCl Stress Modeling for Primary Branch Length and Branch Diameter of Mongolian Scots Pine Trees World heritage sites in relation to biosphere reserves Effects of bamboo leaves and their biochar additions on soil N2O flux in a Chinese chestnut forest Response of Olsen-P to P balance in cinnamon soil under long-term fertilization Impacts of biological soil crust on availability of phosphorus and phosphatase activity in hilly regions of the Loess Plateau, China Effect of urease/nitrification inhibitors on transformation of urea-N in albic soil Differences in NH3 compensation point among tobacco (Nicotiana Tabacum L.) cultivars and its relationship with N metabolization Characteristics of nutrient uptakes and powdery mildew incidence of different resistant wheat cultivars intercropping with faba bean Use of silicone tubes as a simple method to measure in situ soil gas N2O concentrations and fluxes Effects of chloride on the growth and nutrient absorption of Brassica campestris L. ssp. Pekinesis (Lour)Olsson Enzyme activities responsible for nitrogen metabolization in different peanut cultivars Relation of mineralizable N to organic N components Study on the dynamic of soil phosphorus in the transitional areas of grasslands and crop fields Biocontrol effect and taxonomy of antagonistic Streptomyces strain B28 The sensitivity of Fusarium graminearum to carbendazim in Shaanxi Province Fermentation quality, nutritional values and aerobic stability of the total mixed ration after replacing whole-plant corn with different proportions of bamboo shoot shell Community composition and seasonal dynamics of ground-dwelling arthropods in the desertified steppe of Ningxia Diversity and anti-microbial activity of endophytic actinomycetes isolated from Stellera chamaejasme sampled in Aba, Sichuan The effect of different alfalfa varieties on the midgut protease activity of pea aphid (Acyrthosiphon pisum) The important role of arbuscular mycorrhizal fungi in carbon storage in grassland ecosystems Chromosomal composition and forage production potential of Yuqilin 58 Study on the flowering dynamic,pollen viability and stigma receptivity of Kochia prostrate Constructing pre-core collection of Cynodon dactylon based on phenotypic data Effects of a microorganism on grass seedling physiological and biochemical characteristics when grown in Cr(Ⅵ) polluted soil Physiological and ecophysiological responses of Humulus scandens seedlings to chromium stress Effects of salt treatments on the growth and ecophysiological characteristics of Haloxylon ammodendron Comparison of drought resistance among three Calligonum in the Southern Fringe of the Taklamakan Desert A study on the dynamics of phosphorus adsorption and desorption characteristics of paddy soil with long-term fertilization Effect of different additives on the quality and nutritional value of bamboo shoot shell silage Nutritional evaluation of cotton shell and ammoniated cotton shell feed on sheep A study on the biomass of herbs at the initial natural reclamation stage of plants in gangue fields Genetic diversity of native Elymus sibiricus populations in the Southeastern Margin of Qinghai-Tibetan Plateau as detected by SRAP and SSR markers A Study on Two Galling Chalcid Wasps and Their Galls in Phyllostachys praecox Forest Analysis of Genomic DNA Methylation Modification of Walnut by Methylation-sensitive Amplification Polymorphism Study on the Difference in Expression Profiles of microRNA Among Leaf Organs of Triploid and Diploid Populus×euramericana cl.‘Zhonglin46’ Study on the Drought Resistance of Four Dwarf Ornamental Bamboos Responses and Evaluation of Gas Exchange Parameters and Fluorescence Parameters of Aspen and Crossbreed to Drought Stress and Their Evaluation Dynamic Simulation about Tree Leaves Based on the Combination ofGrowth Regulation and Image A Brief Introduction of WINGIS──A Geography Information System under Windows Operating System The Perspective on Bamboo Paper-making Study on the Genetics and Variation of the Clones Fruit Bearing in Chinese Fir Seed Orchard A Preliminary Report on Provenance Trial of Eucalyptus camaldulensis A PRELIMINARY REPORT ON TECHNOLOGY IN TRANSFORMING BAMBOO GROVE FROM “OFF” YEAR TO “ON” YEAR VITALITY OF BAMBOO POLLENS AND NATURAL POLLINATION IN BAMBOO PLANTS STUDY ON THE TEMIK CONTROL OF REPRODUCTION IN BURSAPHELENCHUS XYLOPHILUS CONSTRUCTION OF PAULOWNIA GENOME LIBRARY AND SUBCLONING OF THE SPECIAL DNA FRAGMENT HOMOLOGOUS TO ACTIN GENE STUDIES ON THE STANDARD MATERIALS OF SOIL——THE COLLECTION, PREPARATION AND TEST OF HOMOGENEITY AND STABILITY OF SAMPLES STUDIES ON BIOLOGY OF BAMBOO TIMBER MOULDING I. MOULDING CHARACTERISTICS AND CAUSAL FUNGI OF MAO BAMBOO TIMBER PRELIMINARY STUDY ON CLASSIFICATION ABOUT DAMAGE DEGREE OF HEMIBERLESIA PITYSOPHILA TO MASSON PINE FORESTS STUDY ON THE UTILIZATION OF TRICHOG RAMMA DENDROLIMI TO CONTROL THE MASSON PINE MOTH DENDROLIMUS PUNCTATUS AT LONGSHAN FOREST FARM STUDIES ON BESAIA GODDRICA (NOTODONTIDAE,LEPIDOPTERA) RELATIONSHIP BETWEEN THE ECOLOGICAL FACTORS AND THE DAMAGE LEVEL OF PINUS MASSONIANA FOREST ATTACKED BY HEMIBERLESIA PITYSOPHILA STUDY ON TWO VIRUSES ISOLATED FROM POPLAR FOUR NEW SPECIES OF SAWFLIES FROM CHINA (HYMENOPTERA,SYMPHYTA:PAMPHILIIDAE,TENTHREDINIDAE) BIOLOGICAL CHARACTERISTICS OF BAMBOO PLANTS IN FLOWERING STAGE DISCRIMINATION OF SINOBAMBUSA NEPHROAURITA FROM INDOSASA ALBO-HISPIULA BY WOOD ANATOMICAL COMPARISON STUDY ON THE RELATIONSHIP BETWEEN MAJOR AND SECONDARY DEFOLIATORS AS WELL AS THEIR NATURAL ENEMIES IN PINE PLANTATION PINUS MASSONIANA LAMB. A STUDY ON HIPPOTA DORSALIS (STL) I.BIOLOGY A New Variety of Tamarix chinensis ‘Binhaicui’ Physiological Responses of Populus alba var. pyramidalis Leaves with Different Maturity to Alkali Stress Seasonal Dynamics of Soil Microbial Biomass Carbon-Nitrogen in the Korean Pine Mixed Forests along Elevation Gradient Simultaneous Determination of 13 Flavonoids in Bamboo Leaves by HPLC Mingling of Considering k-Order Adjacent Trees Cloning and Prokaryotic Expression of a Malonyl-CoA:ACP Transacylase Gene from Camellia oleifera Comparison of the Rapid Testing Method for VOCs-Emissions from Wood-Based Panels with the Chamber Method Time Budgets and Diurnal Activity Rhythms of Re-Introduced Wild Bactrian Camels in Semi-Free Environment during Early Winter Gene Cloning and Protein Structural Studies of a Glycoside Hydrolase Family 5 Enzyme Gene from Inonotus hispidus Cloning and Expression of Type Ⅱ Ribosome Inactivating Protein Genes CsRIP 1 and CsRIP 2 from Camellia sinensis Order Degree Calculation and Optimization on Forestry Industrial Structure of Heilongjiang Province Based on Markov Quadratic Programming Model Seasonal Dynamics of Soil Respiration and Its Affecting Factors in Subtropical Mytilaria laosensis and Cunninghamia lanceolata Plantations