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Airborne Pollen Grains of Bozüyük (Bilecik, Turkey) Effects of nitrogen and potassium fertilization on key regulation enzyme activities involved in grain protein formation in winter wheat A Prileminary Study on Species Classification of the Genus Phyllostachys (Gramineae: Bambusoideae) Based on Vegetative Characters in Nonsprouting State Study on Habitat Forest Type and Plant Diversity of Sichuan Snub-nosed Monkey in Shennongjia National Nature Reserve Expression Analysis of Two Genes Related to Male Fertility in A Few Types of Male Sterile Wheat Components and Dynamics of Vegetative Storage Proteins in the Branch of Ginkgo biloba Effect of NaHCO 3 and Drought Stress on Physiological Characteristics of Cerasus humilises ^{Health Evaluation on Spruce and Fir Forests in Miyaluo of the Western Sichuan} Establishment and Application of Site Index Table for Pinus tabulaeformis Plantation in the Low Elevation Area of Beijing Spatial Structure Characteristic of Quercus aliena var. acuteserrata Natural Forest in Xiaolongshan Dynamic Viscoelastic Properties of Silicon Dioxide/Wood Composite Lumbar Spine Subjected Stress Characteristic for Operators Using Chain Saw in Forest Harvesting and Finite Element Analysis Fire Behavior and Consumption of Fuel Loadings in Spring Season in Southern Daxing‘an Mountains Flame Retardancy of Bark Acarocidal Activity of Semen Pharbitidis against Tetranychus cinnabarinus Microsporogenesis and Male Gametophyte Development of Juniperus rigida Transformation of Drought and Salt Resistant Gene ( DREB1C ) in Populus×euramericana cv. Nanlin 895 Carbon Density and Storage of Acacia mangium Plantation Ecosystem in Nanning, Guangxi Treatment Methods of Plot Boundary Trees in Spatial Forest Structure Analysis Bourgeon and Main Stem Extension of Terminal Buds of Paulownia elongata Seedlings Flora of the Woody Plants in Songshan Mountain National Forest Park of Henan Province Effects of Longterm High Temperature Stress on Photosynthetic Characteristics and Antioxidant Activity in Festuca arundinacea Effects of High Temperature Heat Treatment at 185 ℃ on Mechanical Properties of Ash Wood Acoustic Emission Characteristics of Damage and Fracture Process of Wood and Felicity Effect Two New Species of Leafhoppers Injurious to Bamboo( Hemiptera:Cicadellidae:Euscelinae ) Host Selection of Adult Dioryctria pryeri Scanning Electron Microscopic Observations of Sensilla on the Antennae of Pissodes yunnanensis Quantification of Suitability Distribution Region of Bursaphelenchus xylophilus in China Investigation on the Parasitoids of Orgyia ericae Infestation of Betula platyphylla by Anoplophora glabripennis and Its Control Using Insecticides Genome Wide Analysis of NBS Encoding Disease Resistance Genesin Populus trichocarpa Sequence Analysis and Structure Prediction of Antigenetic Membrane Protein Gene from Paulownia Witches‘ Broom Phytoplasma Identification of Taxodium Hybrids by SRAP Analysis Variation of Urushiol Content in Raw Lacquer and the Bark Structure of Toxicodendron vernicifluum in Different Seasons and Their Correlation Correlations of the Nut and Catkin Quantity Properties of Corylus heterophylla×C.avellana Proliferation and Stability of the Regenerated Plantlets from the Embryogenic Callus of Tripterygium wilfordii Genetic Diversity and Genetic Differentiation of Taxus wallichiana var. mairei Provenances Physiological adaptations of Sichuan golden monkeys (Rhinopithecus roxellana)to high altitude habitat in the Qinling Mountains Plant Regeneration from Protoplast of Trititrigia (Triticum sect. trititrigia Maekey) A Revision of Corydalis in Qinling Mountains Advances in methionine biosynthesis in fungi Identification of the pathogens of potato early blight and their sensitivity to different fungicides Key Technology Study on Oncidium Industrial Propagation by Tissue Culture Effect of carboxymethyl chitosan on nitrogen metabolism of rice The key research topics in landscape ecology Forefronts and future strategies of landscape ecology The relationship between the ecophysiological feature and leaf characteristics of some woody plants in Beijing mountain zone Cultivar Classification of Chaenomeles in China Development Course of Forest Harvesting Management Techniques of the Key State Owned Forest Areas in Jilin Province Age Specific Life Table of Chinese White Wax Scale (Ericerus pela)Natural Population and Analysis of Death key Factors Effect of Cotton Stalk Isolator Layer in Soil on Garden Plants and Soil Characters of Coastal Saline Soils Response of Soil Respirations to Litterfall Exclusion and Addition in Pinus massoniana Plantation in Hunan, China The Seed Bank in Logging Gaps in Populus davidiana Betula platyphylla Secondary Forests in Changbai Mountain Community Structure Characteristics of Tropical Montane Rain Forests with Different Regeneration Types in Jianfengling Effects of Climate Change on Boundaries of Eco-Geographical Regionsin Heilongjiang Province Evaluation of the Scenic Forest Landscape Aesthetic Based on the Rough Set Logging Disturbance and the Restoration Process of Picea crassifoliaForest in Qilian Mountain High Efficient Regeneration in Vitro-from Hypocotyl of Euonymus fortunei var. radicans Fine Roots Distribution Characteristics of Zanthoxylum bungeanum in the Rocky Mountainous Area of Hebei The Speculated Optimization Landscape Management of Kunming EXPO‘99 from the Viewpoint of Tourist Esthetic Experience Ecological Strategies for Restoration and Reconstruction of Degraded Natural Forests on the Upper Reaches of the Yangtze River Advances in Study on Formation Mechanism and Genetic Engineering of Yellow Flowers Radial Distribution of Internal Longitudinal Residual Strainin Eucalyptus urophylla×E. grandis Plantation Log Effect of Flow Rate and Pressure Difference on Determination of Air Permeability of Masson Pine Effects of Prescription Fertilization on the Seedling Growth of Different Families of Betula platyphylla Comparison of Responses of Larix principis rupprechtii and Picea meyeri Seedling Growth to Light Availability and Planting Density under Controlled Environment Changes of Endogenous Hormones during Dormancy Release by Chilling in Tree Peony Effect of NaCl Stress on Antioxidant Enzyme Activities andIsoenzyme Pattern of Broussonetia papyrifera Plantlets Responses of Ring Width of Pinus massoniana to the Climate Change at Different Elevations in Zigui County, Three-Gorge Reservoir Area Geographic Variation of Cone Size of Picea schrenkiana　var. tianschanica in the Tianshan Mountains of Xinjiang Genetic Diversity of Six Corylus Species in China Detected with Microsatellite Isolated from Corylus avellana Control Effect of Triazole Fungicides in controlling Marssonina coronaria in Vitro and in Field Nutrition and Growth of Leaves at Different Leaf Ages in Tetraploid Robinia pseudoacacia Effects of System Factors on Productivity of Key Agricultural Elements Construction of an eco-environmental database for watershed-scale data: an example from the Tarim River Basin Removal experiment of species or function groups and its applications in ecology A Comparison of National Key Protected Wild Vascular Plants in SE Yunnan and NW Yunnan Effects of Rehmannia glutinosa oligosaccharides on activity and gene expression of hepatic glycometabolic key enzymes in type 2 diabetic rats Hepatotoxicity of Tripterygium wilfordii after ganoderma solid fermentation and its effect on expression of Nrf2 in rats In vivo absorptive dynamics of arctiin in intestine of rats