chemical 第9页

STUDIES ON THE BIONOMICS AND CONTROL METHODS OF THE SAWFLY HEMICHROA CROCEA(GEOFFROY) A STUDY ON HIPPOTA DORSALIS Ⅱ. NATURAL ENEMIES AND CHEMICAL CONTROL A PRELIMINARY STUDY ON THE OCCURRENCE REGULARITY OF THE DISEASE ON MYTILARIA LAOSENSIS CAUSED BY GALL MITE AND ITS CONTROL Effect of Arbuscular Mycorrhizal Fungi on Growth and Physiology of Elaeagnus angustifolia Seedlings Subjected to Salinity Stress The Research on the Nutritious (Chemical) Components and Its Utilization of Emblic Study on the Young-aged Wood of 13 Clones of White Poplar in Intensive Cultivation Hydrochemical Characteristics and Their Regression Analysis on the Secondary Rain Forest Ecosystem of Tropical Upland in China Spatial pattern for soil water and chemical properties in Gurbantunggut Desert A review of allelopathic researches on phenolic acids Enhancement of soil quality in a rice-wheat rotation after long-term application of poultry litter and livestock manure Volatile compounds from the syconia of Ficus awkeotsang Makino and their attractiveness to pollinator wasps Effects of structures of plantation forests on soil infiltration characteristics in source water protect areas in northern Chongqing City Relationship between environmental stresses and proline in plant Effects of allelochemicals on nitrogen absorption of wheat seedling Preliminary approaches on the chemical-controlling the pre-harvest sprouting of spring wheat(Triticum aestivum L.) Influence of chemical and biological properties under long-term applying organic manure and chemical fertilizers on fluvo-aquic soils A Brief Introduction to the Researches on Allelochemicals in Wheat Straw The relationship between aroma and taste of flue-cured tobacco leaves and elevation in Dalou Mountmnous Region of Northern of Guizhou Effects of agrochemicals and wastes on soil environment and food safety The physical and chemical characters of artificial synthetic soil and their influence on the growth and output of tomato Effects of cucumber continuous cropping on the soil physi-chemical characters and biological activities The study on the physical and chemical characteristics of sand soil crust in the Minqin County, Gansu Province Parasite plants chemical recognition to host A brief review for ecological studies on hyporheic zone of stream ecosystem Effects of nutrient and water regimes on paddy soil quality and its compre-hensive evaluation in the Taihu Lake Region Effects of chemical herbicides on bio-communities in agroecosystems Research progress on the chemical ecology of scale insects A review on nitrogen transmission processes in natural wetlands The distribution and abundance of chemical elements in different parts of Navel orange in Fengjie County, China Effects of phenolic acids on seed germination and seedling antioxidant enzyme activity of alfalfa Effects of different light intensity during tobacco ripe stages on the quality of flue-cured tobacco Chlorophyll fluorescence characteristics of photosystem Ⅱ of two cultivated poplars seedlings Effects of forest vegetation change（harvesting）on small watershed hydrochemical processes Anatomical Structure and Histochemical Localization of Chlorogenic Acid of Sambucus chinensis Lindl. Chemical Compositions and Antifungi Activities of Pyroligneous Acids from Walnut Shell of Two Species Influence of Seed Soaking with Chemical Regulators on the Growth and Physiological Characteristics of Tartary Buckwheat in Different Water Conditions Cytological Study on Pollen Mother Cell Mitosis and Male Abortion in Platycodon grandiflorum Chemical Constituents from an Endophytic Fungus Aspergillus sp.12Y03 Isolated from Perilla frutescens Physiological Characteristics of Adaptability of Six Hybrid Hazelnuts to Saline alkali Land in Xinjiang Physiological-biochemical Responses of Three Plant Species to Experimental Warming Using OTC in Alpine Meadow on Qinghai-Tibetan Plateau Physiological and Biochemical Characteristics of Carpinus betulus Seedlings under Drought Stress Physiological Effects and Chronergy for Exogenous Salicylic Acid on Fritillaria anhuiensis Seedling under High Temperature Stress Allelopathy and Allelochemicals of Root Exudates in Hot Pepper Research progress on chemical defensive substances from soft corals (Sinularia flexibilis) and Gorgonians (Plexaura homomalla) Effects of increased atmospheric CO2 and N supply on growth, biochemical compositions and uptake of nutrients in Gracilaria lemaneiformis (Rhodophyta) Releasing dynamics of phenolic acid during Zanthoxylum bungeanum litter decomposition and effects of its aqueous extract on soil chemical properties Chemical Constituents from Callicarpa nudiflora Phenolic Constituents from the Leaves of Cephalomappa sinensis Phenolic Compounds from Merremia boisiana （Convolvulaceae） Activity and Cytochemical Localization of Polyamine Oxidase in Soybean Seedlings during Early Growth Chemical Constituents of the Volatile Oil from the Rhizome of Hedychium forrestii Diels Phenolic Constituents from Ailanthus fordii Nooteboom Chemical Constituents of the Volatile Oil f rom the Roots of Peucedanum praeruptorum and Its Antibacterial Activities Studies on the Chemical Constituents of Woodwardia japonica CHEMICAL CONSTITUENTS IN ESSENTIAL OIL FROM THE LEAVES OF LITSEA ROTUNDIFOLIA VAR. OBLONGIFOLIA GC-MS ANALYSIS OF DIFFERENT SOLVENT EXTRACTS OF GINGER PHOTOSYNTHETIC RESPONSES OF TWO SUBTROPICAL WOODY PLANTS GROWING UNDER SUN AND SHADE ENVI RONMENTS STUDY ON CHEMICAL CONSTITUENTS OF THE ESSENTIAL OIL FROM LEAVES OF ABIES FORRESTII C. C. ROGERS THE INFLUENCES OF MANAGEMENT STRATEGIES ON THE POPULATION OF CHAFF SCALE ON CITRUS STUDIES ON THE IMPROVEMENT OF FARM RODENTS CONTROL METHOD IN THE NON-IRRIGATED AREA ON HUABEI PLAIN Study on the chemical constituents of the seeds of Gleditsia japonica Changes of physiological and biochemical characters of cucumber seedlings after triadimefon soaking seeds The structure and ultracytochemical localization of ATPase in stigma and style of buckwheat Study on chemical constituents and rat-killing activity of Sambucus williamsii Preliminary Study of the Effects of Growth Regulators on Flower Formation and Fruit Setting of Sijihua Longan (Euphoria longana) Effect of Low Temperature Stress on the Physiological and Biochemical Indexes in Cucumber Seedling Grafted on Wild Cucumber (Sicyos angulatus) Gliadin Genetic Diversity in Artificially Synthesized Hexaploid Wheat Chemical Constituents of Dracocephalum tanguticum Growth, Quality and Cold Tolerance of Diploid and Tetraploid Yanghua Radish Fatty Acid Components in the Oil from Seeds of Datura stramonium L. Growth and Physiological Characteristics of Different Pumpkin Cultivars under Low Temperature Stress Chemical Constituents of Siraitia grosvenorii (Swingle) C.Jeffrey Chemical Constituents in the Leaves of Alsophila spinulosa Comparative Study on Physiological and Biochemical Characteristic and Ultra-structure in Normal and Hyperhydric Shoots in Vitro of‘Huangguan’Pear Comparative Study on Physiological and Biochemical Characteristic and Ultra-structure in Normal and Hyperhydric Shoots in Vitro of‘Huangguan’Pear Effects of Ultra-dry Storge on Physiological and Biochemical Characteristics of Elymus Seed at Room Temperature A Preliminary Study on the Isolation and Characterization of Inorganic Phosphate-solubilizing Bacteria in Soil of Alpine Grasslands in Eastern Qilian Mountains Chemical Element Characteristics of Moss from Different Alpine Meadows of Qinghai-Tibet Plateau Study on the Physiological and Biochemical Characteristics of Dactylis glomerata L. in the Northern Slope of Tianshan Mountain Comparison of Physicochemical Properties and Microbe Population between the Surrounding Soil and Rhizosheath of Agropyron cristatum L.