THE BREEDING OF A WHEAT MUTANT POLLEN-DERIVED VARIETY CHUANFU No.5 AND THE RELATED TECHNIQUES BIOLOGICAL EFFECTS OF SPACE FLIGHT,γ\|RAY IRRADIATION AND THEIR COMBINATIONS WITH IN VITRO CULTURE ON RICE THE ENHANCED EFFECT OF CO\|CULTURE ON NITROGEN\|FIXING ACTIVITY OF B.sphaerium AND B.megaterium DISTRIBUTION OF RADIATION RESISTANT MICROORGANISM AND BIOBURDEN ON INFUSION SET A STUDY ON THE RADIATIVE MUTATION ON THE SEEDS OF ADZUKI BEAN BY ~(60)Co γ RAY TECHNOLOGY OF IRRADIATION PROCESSING FOR CHECKING GARLIC SPROUTING THE BIOLOGICAL EFFECTS OF ULTRAVIOLET RAY (UV) RADIATION ON Gaeumannomyces graminis MEASUREMENT OF DOSE FIELD AFTER SUPPLEMENT SOURCE IN 60 Co IRRADIATION CHAMBER CUCUMBER MOSAIC VIRUS RESISTANT MUTANT FROM TOBACCO‘S ANTHERS TREATED WITH γ RAY THROUGH ANTHER CULTURE ABSORPTION, DISTRIBUTION,DYNAMICS OF~ (14) C CHLORPYRIFOS IN SEVERAL KINDS OF ANIMALS AND PLANTS IN FRESH WATER ECOSYSTEM BIOLOGICAL EFFECTS OF PROTONS IRRADIATION ON RICE 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 GA TRANSPORTATION AND DISTRIBUTION OF ~(32)P IN COTTON PLANTS EFFECT OF IRRIGATING QUOTA ON WTEAT YIELD, TOPDRESSING EFFICIENCY AND ITS LOSS STUDIES ON THE ABSORPTION, DISTRIBUTION OF RARE EARTH ELEMENTS AND ITS EFFECT ON ABSORPTION OF PHOSPHORUS AND POTASSIUM IN SUGARCANE (Saccharum officnarum L.) Chemical Constituents from Twigs of Aglaia testicularis C. Y. Wu In vitro germination of cut seeds of Syringa reticulata var .mandshurica Effects of sugar alcohols and amino acids on growth, quality and calcium nutrition of Chinese cabbage Biogas slurry use amount for suitable soil nutrition and biodiversity in paddy soil Variation of soil phosphorus under long-term fertilization in red paddy soil Component characteristics of soil labile and recalcitrant carbon underlong\|term different fertilization systems in eastern China Effect of water and nitrogen coupling on soil nitrate movement and nitrogen uptake of muskmelon Effects of different cultivation patterns on microorganism of soil rhizosphere in sugarcane fields Effects of long-term fertilization on soil black carbon accumulation in Lou soils Influence of combined application of green manure and inorganic fertilizerson cotton growth and fertilizer use efficiency in Huanghuaihai Area Effects of nitrogen application and irrigation on grain yield, water and nitrogen utilizations of summer maize Potassium balance and pool as influenced by long-term fertilization under continuous winter wheat–summer maize cropping system in a manural loess soil Effects of different nutrient solution contents on yield and quality of greenhouse potted cucumber Effects of microorganism agent on soil salination and alfalfa growth under different salt stress Effects of organic-inorganic compound phosphorus fertilizer on transformation of inorganic phosphorus pool in lime soils Accumulation properties of mineral elements in two types of Chinese jujube Effects of combined application of organic manure and chemical fertilizers on yield and quality of celery and soil nitrate leaching under greenhouse condition Safe utilization of chicken manure from intensive poultry farms in vegetable Use of silicone tubes as a simple method to measure in situ soil gas N2O concentrations and fluxes Relation of mineralizable N to organic N components Molecular detection of Pseudomonas syringae pv. actinidiae on bacterial canker of kiwifruit Biocontrol effect and taxonomy of antagonistic Streptomyces strain B28 Detection of Southern rice black-streaked dwarf virus using one-step dual RT-PCR Characterization of plant n-alkanes in alpine meadow The major types and epidemic trends of alfalfa diseases in Northeast and North China Effects of GA3 and CEPA on photosynthetic characteristics and antioxidant enzymes in the flowering phase and the flowering response of Lilium casa blanca Selective abortion and fruit-set pattern of Vicia unijuga in Gannan Tibetan region Analysis of variation in physio-biochemical characteristics and cold resistance in winter rapeseed F2 populations 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 Organic acid composition analysis of root exudation of Chinese milk vetch genotypes Influences of CoCl2 on the growth and seedling physiological indexes of Hordeum vulgare under NaCl stress Comparison of drought resistance among three Calligonum in the Southern Fringe of the Taklamakan Desert Effect of sod cultivation on mineralization of soil organic carbon in nectarine orchards Analysis of allelochemicals and allelopathic effects of Lolium multiflorum roots on weeds A study on the biomass of herbs at the initial natural reclamation stage of plants in gangue fields A study on allelopathic activities of different organs of 23 alfalfa species Determination of the upper threshold value for 5 main control indexes in reclaimed water irrigation Remotely sensed dynamics monitoring of grassland aboveground biomass and carrying capacityduring 2001-2008 in Gannan pastoral area A Study on Two Galling Chalcid Wasps and Their Galls in Phyllostachys praecox Forest Soil Water Redistribution Pattern of Caragana intermedia Hedgerow System in Semi-arid Area Study on Soil Microorganism Quantity and Biochemical Activity of First- and Second-Generation of Pinus massoniana Plantations in Qianzhong Changes of Soil Organic Carbon and Total Nitrogen at Different Altitudes in West Slope of Sejila Mountain of Tibet Responses and Evaluation of Gas Exchange Parameters and Fluorescence Parameters of Aspen and Crossbreed to Drought Stress and Their Evaluation A Fasciated Disease of Sophora japonica Associated with Mycoplasma-Like Organisms BIOLOGICAL CHARACTERISTICS OF HORNED GALL APHID AND CHANGES IN QUANTITY DURING OVERWINTERING THE STUDY ON GROWING LOSS ASSESSMENT OF YOUNG POPLAR CAUSED BY DOTHIORELLA GREGARIA STUDIES ON THE STANDARD MATERIALS OF SOIL——THE COLLECTION, PREPARATION AND TEST OF HOMOGENEITY AND STABILITY OF SAMPLES RESEARCH ON THE BIOMASS OF PAULOWNIA STUDY ON THE CONTROL OF POPLAR CANKER DISEASE CAUSED BY DOTHIORELLA GREG ARIA Analysis on the Soil Fungal Community Structure in Melia azedarach- Triticum aestivum Agroforestry Ecosystem Effects of Shading Treatments on Chlorophyll Fluorescence Characteristics of Sabina vulgaris Seedlings Grown in Iron Tailings Media Carbon Density and Its Allocation Characteristics of Young Plantation of Platycladus orientalis in the Hilly Loess Region of Gansu Province, China Isolation and Identification of Bio-control Microorganisms in Soil to Poplar Canker Comparison of the Rapid Testing Method for VOCs-Emissions from Wood-Based Panels with the Chamber Method Phenotypic Variations in Natural Populations of Vatica mangachapoi in Hainan, China Rapid Prediction of the Weight Percentage Gain of Acetylated Wood Using Near Infrared Spectroscopy Correlation between Quality of Tannin Extract of Quercus variabilis and the Main Ecological Factors Seasonal Dynamics of Soil Respiration and Its Affecting Factors in Subtropical Mytilaria laosensis and Cunninghamia lanceolata Plantations Effects of Three Soil Moisture Conservation Measures on Dynamics of Mineral Nutrition Elements in Ziziphus jujuba ‘Linyilizao’ Leaves and Its Yield Relationship between the Lepidosaphes salicina-Caused Damages and Activities of Leaf Defensive Proteins of Syringa spp. Predominant Species Dynamic and Diversity of Fungal Endophytes in Barks of Populus×euramericana Effects of Alternative Partial Root-Zone Irrigation on Growth and Physiology of Ginkgo biloba Seedlings Different Attractive Effects and EAG Responses of Ips subelongatus(Coleoptera,Scolytidae) and Its Predator Thanasimus substriatus (Coleoptera: Cleridae) to Ipslures