Genetic Diversity Analysis of Natural Populations in Paeonia Delavayi Research on Enzyme Linked Immunosorbent Assay for Multi-residues of Nitroimidazoles in Foods of Animal Origin Genetic diversity and population structure of Larix principis rupprechtii Mayr in Hebei Province The study on genetic diversity of Populus szechuanica var. tibetica population from different altitude STRUCTURE AND MEASURE METHODS OF SOME PERFORMANCES OF ESS-010-03 ELECTRON LINAC ACCELERATOR The relationship between spatial structure and DBH of close-to-nature Phyllostachys edulis stands in Tianmu Mountain Effects of wind on hydraulic properties and growth of Artemisia annua Linn Effects of salt stress on photosynthetic characteristics and leaf cell structure of ‘Yinhong’ grape seedlings Effect of drought on leaf anatomical characteristics of four Artemisia species in the Loess Plateau Structure changes of bacteria community in 24 solar terms at No.10 spring Urumqi The distribution of urea concentrations and urease activities in the coastal waters of Hainan Island during the spring Effects of forest canopy structure on understory vegetation characteristics of Funiu Mountain Nature Reserve Effect of enhanced CO2 level on the physiology and ecology of phytoplankton Individual spatial pattern and spatial association of Stipa krylovii population in Alpine Degraded Grassland Effect of long-term fertilization on soil microbial community structure in corn field with the method of PLFA Comparative studies on leaf structure and oil cells of the Magnoliaceae in China Pollen Morphology of Microula Benth. and Allied Genera (Boraginaceae) Studies on the Karyotype and Its Aberration of Nomocharis forrestii (Liliaceae) Ultrastructure studies on four newly recorded species of Chrysochromulina (Haptophyta) in China Observations on the anatomy of reproductive organs and the pollinators of Viburnum macrocephalum f. keteleeri (Caprifoliaceae) Cytotaxonomic Studies on the Genus Aspidistra II Evolutionary divergence of the APETALA1 and CAULIFLOWER proteins Character of agro-ecolonomic system and its sustainable development countermeasures in Huangta small watershed Anatomical structure character of vegetative organ of two cultivars of Jasminum sabac and their ecological adaptations Studies on the structure and improving techniques of the masson pine community in Longdong River Valley Characteristic analysis on the patch sizes of forest landscape in the Yiluo river catchment-A case study from Luoning County Effects of nitrogen nutrition on the physiological characteristics of wheat colony in dryland Maize diseases and pests of field ecosystems under different structures on dryland red soil Application of information management decision supporting system in large irrigation zone in Guanzhong District Effects of Light Intensity on Microstructure and Ultrastructure of Panax ginseng Leaves Under Field Condition Cytological Observations on Nodules,Nodule-Like Structures and Crown Galls on the Roots of Phaseolus vulgaris A Study on the Structural Dynamics and Spacial Pattern of Vatica xishuangbannaensis Population Ultrastructural Observation on Microtubules of the Generative Cell in Amaryllis Germinated Pollens and Pollen Tubes Effects of Different Light Qualities on Structure of Chloroplasts and Photosynthetic Physiological Properties in Panax ginseng A Study on the Development and Uhrastructure of Axillary Squamules of Sagittaria sagittfolia A Study of Pollen Morphology of Some Aquatic Vascular Plants in Honghu Lake, Hubei Ultrastructure of Protein Bodies and Plastids in Cotyledon of Nelumbo nucifera Gaertn.at Seed Germination Helical Structure Revealed upon the Condensation and Decondensation of Chromosomes of Vicia faba Ultrastructure of Sieve Elements in Secondary Phloem of Dalbegia odorifera During Leaf-Bearing and Leaf-Absent Period Studies of Ultrastructure and ATPase Localization of Mature Embryo Sac in Vicia faba L. Ultrastructural Observations on Parthenogenesis and Antipodal Apogamy of Allium tuberosum Roxb Ultrastructural Observation of Differentiation Laticifers in Hevea brasiliensis Studies on the Changes of Cell Ultrastructure in the Course of Seed Germination of Bletilla striata Under Fungus Infection Conditions Feeding Position of Laccifer lucca on Dalbergia balansae and the Influence of Parasitism on Bark Structure The Effect of Light and Hormones on Leaf Senescence An Ultrastructural Study of Embryo Sac in Oryza sativa L. The Ecological Wood Anatomy of the Lilac ( Syringa oblata var.giraldii Rehd.) in Taibai Mountain An Ultrastructural Study on the In Vitro Parthenogenesis in Sunflower The Structure, Elongation and Thickening of Rhizome in Nelumbo nucifera Gaertn Ultrastructural Studies of Barley Mesophyll Cella lnfected with Barley Yellow Mosaic Viruses A Study on the Cuticle of Otozamites hsiangchiensis Sze Cyto-Histological Observations on Organogenesis of Rubus laciniatus Culture In Vitro Light and Electron Microscopic Observation on the Developing Pattern of Cotyledons of Nelumbo nucifera The Ultrastructure of Mature Embryo Sac in Dolichos lablab Ultrastructural Studies of Vegetative Cells on Jaoa bullata (Jao) Fan Scanning Electronmicroscopic Observations on Development and Structure of Pericarp of Nelumbo nucifera Gaertn A Study on Ultrastructure, Development and Function of Plastids of Cuscuta australis R.Br Structural and Histochemical Studies of Vegetative Apex in Torreya grandis The Anatomical Identification of a Piece of Natural Carbonized Wood from Changbai Mountain The Ultrastructural Study on the Early Embryonic Development of Radish Investigation on the Development of Male Cametophyte in Anemarrhena Asphodeloides Comparative Studies on Water Relations and Xeromorphic Structures of Some Plant Species in the Middle Part of the Desert Zone in China Investigation on the Ultrastructure of the Tapetum in Pinus bungeana The Endodermoid in Garlic Scape: Its Fine Structure and Physiological Function Effects of  spacing on the yields and canopy structure of japonica rice at full heading stage. Characteristics of soil nematode community of different agricultural areas in Jiangsu Province, China. Spatial heterogeneity of community structure of Picea crassifolia forest in Qilian Mountains, China. Diversity of uncultured actinomycetes in saline-alkali soil from Jiuquan area of Hexi Corridor. Soil microbial community structure of two types of forests in the mid-subtropics of China. Phylogenetic diversity of airborne microbes in Qingdao downtown in autumn. Error structure and additivity of individual tree biomass model for four natural conifer species in Northeast China. Effects of crop tree release on stand growth and stand structure of Cunninghamia lanceolata plantation. Kapok capsule formation and fiber development process in Yuanjiang dryhot valley. Ultrastructural and DNA Epifluorescence Observations of the Sperm Cells of Rhododendron-- with Emphasis on Biparental Plastid Inheritance Plasmalemma Invaginations in Cultured Callus of Stevia rebaudiana: Ultrastructure and Ultracytochemical Localization of Acid Phosphatase Changes of Total Nonstructural Carbohydrates of Kobresia humilis in Alpine Meadow Ultrastructural Localization of Acid Phosphatase Activity in Soybean Cotyledon Cells Ultrastructure of Transfer Cells in Endosperm of Coix lacryma-jobi Formation of Interfamilial Cell Symplast During Cell Co-Culture in Vitro The Secretory Stigmas in Populus: Development, Cytochemistry, Ultrastructure and Their Relation to Intersectional Incompatibility