pH 第5页

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 Spatial Distribution of Arbuscular Mycorrhizal Fungi,Soil Factors and Glomalin in the Rhizosphere of Amorpha fruticosa Grown on the Loess Plateau Phytoremediation of Four Plant Species in ¹³³Cs and ⁸⁸Sr Contaminated Soil Phenotypic Variation of Natural Populations in Rhododendron purdomii in Qinling Mountains 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 Leaf Anatomical Structure of Zygophyllum xanthoxylum under Chronic High Wind Flowing Phenology and Reproductive Features of Caryopteris mongolica Bunge Effects of Sub-low Temperature and Potassium Fertilizer on Photosynthesis and Fruit Quality of Greenhouse Tomato Accumulation and Distribution of Uranium in Wheat Seedling and the Effects of Uranium on the Photosystem Activities Fruit Morphological Variation of Natural Populations in Phyllanthus emblica Relationship between Root Activity and Leaf Senescence in Different Adzuki Bean Cultivars (lines) New Observation on Multiformity of the Antheridium in Onoclea sensibilis Effects of Water Extract of Two Weeds on Seed Germination and Seedling Growth of Different Wheat Varieties Ultrastructure of Tissues Accumulating Gypenosides in Vegetative Organs of Gynostemma pentaphyllum Pollen Chromosome Doubling of Orychophragmus violaceus L.Induced by High Temperature Screening of Antibacterial Activities of Endophytic Fungi Isolated from Eucommia ulmoides Acquisition of Transgenic Colour Cotton with a Trivalent Insect-resistant Gene Characterization of polyphenol oxidase in tobacco leaves Morphogenesis of plant cell Analysis on fatty acids in seeds of Ribes qingzangense Biochemical changes in anthers of "Dong A" genetic male sterile lines of cotton Study on doubled CO2 concentration reduce the inhibition of enhanced UV-B radiation on tomato in plastic greenhouse The macrosporogenesis and female gamephyte development of Psathyrostachys huashanica Effects of enhanced UV-B radiation on morphology, physiology and allometry of Amaranthus retroflexus Effects of water and nitrogen application on photosynthetic characteristics and yield of winter wheat in the late growing and developing period Effect of soil drought on the growth and water use efficiency of seabuckthorn In vitromicropropagation of Amorpha fruticosa Relationship between root morphology of wheat (T.aestivum) and survival percentage under repeated drought condition 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 Cytological characteristic on microsporogenesis and male gametophyte development of (Triticale/Tritileymus) F1 Analysis of fatty acids insitodiplosis Mosellana (Gehin) by gas chromatograph 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) Starch granules related to the development of chloroplasts in Ammopiptanthus mongolicus A research on the photosynthetic characteristics of Pyrus bretschneideri(CV.jinfeng and pingguoli) and strimson Study ABA sensitivity of seeds during development of Castanopsis hystrix and Castanopsis sclerophylla Effect of irrigation on photosynthesis decline of wheat leaf during senescence Study on geographical distrbution characteristic of phytoplankton in the Heihe valley Vascular development in the segment grafts of Cucurbita in Vitro 紫外线-B辐射与3种植物幼苗的光合作用——光合作用对紫外线-B敏感性的比较 Effects of soil moisture and short-term shade on photo-synthetic and stomatal response in cotton leaves A study on the physiological properties of root systems in various wheat varieties and the effects of their phosphorus uptake and utilization efficiency on the yields Effects of elevated atmospheric CO_2 concentrations on growth of plants Study on characteristics of photosynthetic membranes in Yangmai No.5 (T.aestivum L.) flag leaves during photosynthetic functional decline process GENETICAL STUDIES OF GENE EFFECTS OF WHEAT GENOMES ON THE CHARACTERISTICS OF EFFICIENTLY UTILIZING POTENTIAL SOIL PHOSPHORUS A STUDY OF PHYSIOLOGICAL AND BIOCHEMICAL CHARACTERS IN SEEDLINGS OF MAIZE UNDER WILTING 光、暗处理对蚕豆茎内皮层形成的影响 Ⅱ.与栓化作用有关的酶及抗氧化剂的关系 Study on chemical constituents of essential oil from Vitex negundo Linn. Developmental anatomy of bisexual floral nectaries in Vitis vinifera Adjustmentof photoassimilate partitioning of Malus pumila M.by flower thinning and its physiological performance NITROGEN FIXING ROOT NODULES AND ITS FRANKIA ENDOPHYTE OF HIPPOPHAE RHAMNOIDES L. STUDIES ON THE DEVELOPMENT OF THE FLORAL NECTARIES OF NYMPHOIDES PELTATUM (GMEL.) O.KUNTZ A COMPARATIVE ANATOMY OF DIFFERENT POPULATIONS ON APOCYNUM VENETUM AND POACYNUM HENDERSONII STUDIES ON THE MORPHOLOGY,STRUCTURE AND DEVELOPMENT OF THE GLANDULAR HAIRS IN PERILLA FRUTESCENS (L. ) BRITTON STUDIES ON THE TISSUE AND CELL CULTURE OF SOPHORA JAPONICA L. STUDIES ON THE MORPHOLOGICAL CHARACTERS AND PEROXIDE ISOENZYMES OF THE 5 AUSTRALIAN WILD SPECIES OF GOSSYPIUM PRELIMINARY STUDY OF BIOLOGICAL EFFECTION OF MAIZE SOAKED IN THE MAGNETIZED WATER STUDY ON PHYTOTOMIC CHARACTERISTIC AND CORRELATION BETWEEN IT AND PHOTOSYNTHETIC PHYSIOLOGIC INDEX IN LEAVES OFFIVE SPECIES FROM CAMELLIA STUDIES ON THE SPORE MORPHOLOGY OF OPHIOGLOSSACEAE FROM CHINA THE STUDY OF POLLEN MORPHOLOGY OF PARONYCHIOIDEAE IN XINJIANG A STUDY ON POLLEN MORPHOLOGY OF PUNICACEAE FROM CHINA A STUDY ON POLLEN MORPHOLOGY OF SECT.RANUNCULUS FROM CHINA STUDY ON THE EFFECT OF DIFFERENT SOIL WATER CONTENTAND SOIL FERTILITY CONDITIONS ON THE.PHOTOSYNIHETICCONDVCTANCE AND YIELD OF SPRING CORN DEVELOPMENT ANATOMY OF STALAR DIVISIONIN CENTIANA MACROPHYLLA STUDIES ON THE MORPHOLOGY AND THE ULTRASTRUCTURE OF THEMATURE FLORAL NECTARY OF NYMPHOIDES PELTATUM (GMEL) O. KUNTZ DURING THE NECTAR SECRETARY PERIOD THE DEVELOPMENTAL MORPHOLOGY ON THE TRICHOMES OF THE LEAVESIN DENDRANTHEMA ZAZWADSKII(HERD.)TZVEL. STUDIES ON TECHNIQUES OF MINIATURE PROPAGATION IN WILD JUJUBE EFFECTS OF ULTRAVIOLET RADIATION ON THE DEGRADATION OF WHEAT LEAF CHLOROPHYLL UNDER DIFFERENT CONDITIONS 四棱草属比较形态及其分类系统位置的研究Ⅰ．四棱草属及近缘属叶片毛状体微形态 THE RESEARCH PRESENCE AND DEVELOPMENT PROSPECTOF ORYCHOPHRAGMUS VIOLACEUS CARYOPHYLLACEAE IN LOESS PLATEAU FROM CHINA PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF RELATIONSHIP BETWEEN ULTRASTRUCTURE OF WHEAT MESOPHYLL CELL UNDER WATER STRESS AND DROUGHT-RESISTANCE THE TRANSFER OF SEGMENT OF CHROMOSOME FROM BLUE-GRAINED WHEAT TO STERILE TAIGU WHEAT