Observations on Fertilization in Sugar Beet Electroantennographic and behavioural responses of scarab beetles to Ricinus communis leaf volatiles Effects of Saline-alkali Stress on Nitrogen Metabolism Activity and Root Yield and Sugar Content of Suger Beet The Floral and Seed Setting Characteristics in Two Types of Male Sterile Lines of Cabbage(Brassica oleracea L. var. capitata) Are long corolla tubes in Pedicularis driven by pollinator selection? Flower Color Polymorphism in Rhododendron cyanocarpum (Ericaceae), an Endangered Alpine Species Endemic to NW Yunnan, China Studies on chemical constituents from bee-collected rape pollen Investigation and Control of Longhorned Beetle Damages in Fast-growing and High-yielding Poplar Plantation VERTICAL DISTRIBUTION OF CHAETOGNATHS IN THE EAST CHINA SEA IN SUMMER OF 1978 Cloning and Sequence Analysis of Plastidic Glutamine Synthetase Induced by Nitrogen in Sugar Beet(Beta vulgaris L.) Effect of Nitrogen on Chlorophyll Fluorescence of Blade of Sugar Beet Study on Nitrate Reductase and Nitrite Reductase Coupled Regulation of Sugar Beet Gallus Regeneration from Protoplasts of Sugar Beet(Beta vulgaris) Pollen AnalysiS and Paleoenvironment Study of Late Pleistocene in Daganba, Guizhou Province Darkling beetle community structure and its relations with environmental factors in Sidunzi of Yanchi, Ningxia, China. Studies on diversity of plants and coniferous bark beetles in different plant communities in Huoditang located ecosystem station Pollination ecology of Gentiana straminea Maxim. (Gentianaceae), an alpine perennial in the Qinghai-Tibet Plateau Emergence mechanism and the factors influencing overwintering Colorado potato beetle in Xinjiang, China Diversity of ground-dwelling beetles at the edge of grassland and artificial Caragana fields in Sidunzi, Yanchi County, Northwest China Relationship of stable carbon isotope concentration in diet and tissues of beef cattle A PCR-Based Method for Detecting Bursaphelenchus xylophilus from Monochamus alternatus Community Diversity of Longhorn Beetles in Baishuijiang Nature Reserve ESTIMATION OF SYMBIOTIC DINITROGEN FIXATION BY MODULATING PLANTS USING VARIATION IN NATURAL ~(15)N ABUNDANCE Attraction effect of different host-plant to Colorado potato beetle Leptinotarsa decemlineata A study on the content of flavonoids in bee-pollen of Brassica campestris from Qinghai Effects of Patch Area on the Foraging Behavior of Beef Cattle Alfalfa Leafcutter Bee for Pollination of Alfalfa Twice a Year in Different Areas Pollen Morphology of Bee Plants in Changbai Mountain Area MICHE OF BARK BEETLES WITHIN PINUS ARMANDI EC0SYSTEM IN INNER QINLING MOUNTAINS RESISTANCE OF HOST TREES AND EXISTANCE STRATEGY EVOLUTION OF BARK BEETLES Olfactory Response of Anoplophora glabripennis to Volatile Compounds from Ash-leaf Maple(Acer negundo) Under Drought Stress The Study of Isolation Chitin and Chitosan from Dung Beetle Cytology of the tribe Trollieae and of the tribe Cimicifugeae in the Ranunculaceae: a comparative study Pollination biology of Cymbidium goeringii (Orchidaceae) in China Pollination ecology of Aconitum gymnandrum (Ranunculaceae) at two sites with different altitudes Species diversity and colony characteristics of bumblebees in the Hebei region of North China. PRELIMINARY STUDY ON ALLOZYME DIVERSITY OF TWO CHINESE BEECH(FAGUS LUCIDA) POPULATIONS Cloning,sequence analysis and evolution of gene atpB sugar beet ATP synthase beta subunit Notes on A New Species of Encyrtid Parasitized on Longicorn Beetles(Hymenoptera:Encyrtidae) The Effects of Seedling Age and pH on Phosphatase Activity of Rhizosphere in Different Sugar Beet Genotypes A review of researches on the regulation mechanisms of temperature and humidity in honey bee hives The Effects of Preservation Methods and Temperature of Softening Specimens on DNA Extraction from Apis mellifera EFFECT OF NITROGEN LEVEL ON PHOTOSYNTHETIC CHARACTERISTICS IN FUNCTIONAL LEAVE OF SUGAR BEET (Beta Vulgaris L.) Study on the Relationship between Growth and EnvironmentalTemperature of Rhizophagus grandis (Coleoptera: Rhizophagidae),An Important Predator of Dendroctonus valens (Coleoptera: Scolytidae) Infestation of Betula platyphylla by Anoplophora glabripennis and Its Control Using Insecticides The Effects of Leaves in Various Positions on Root-tuber Growth and Sugar Accumulation in Sugarbeet(Beta vulgaris L.) Studies on the Chemical Components of Bee‘s Pollen from Buckwheat (Fagopyrum esculentum Moench) Morphological Observation of Effect of Bee Pollen on Intercellural Lipofuscin in NIH Mice Effects of isobutyrate on daily gain, dietary nutrient digestion and methane emissions in Simmental beef cattle Dispersal behavior of alfalfa leafcutter bees of pollination and its effect of increasing alfalfa seed production New Triterpenic Glucoside from Beesia calthaefolia  (Maxim.) Ulbr. Native to China Response Characteristics of Plant Growth and Leaf Photochemical Activity of Sugar Beet Seedlings to Different Nitrogen Application Levels CHANGES OF FATTY ACID AND AMINO ACID COMPONENTS DURING THE FIRST YEAR BOLTING OF SUGAR BEET (Beet vulgaris. L.) EFFECT OF NPK ON NR AND NIR ACTIVITY OF SUGAR BEET Accumulation and Distribution of Hydrogen Peroxide in Interaction between Sugarbeet Plant and Sugarbeet Necrotic Yellow Vein Virus Molecular Cloning and Characterization of Nitrite Reductase Gene from Sugarbeet Analysis of Genetic Diversity of Major Sugar Beet Varieties from Three Regions of China with SRAP Markers Some aspects of forest soil and litter ecology in the Dawyck Cryptogamic Sanctuary, with a particular reference to fungi Rhythm of honeydew excretion by the tea aphid and its attraction to various natural enemies

Variation of rhizosphere environmental factors of sugarbeet seedlings under Na2CO3 stress and their correlation. The relationship between the occurrence of Colorado Potato Beetle, Leptinotarsa decemlineata, and rivers based on GIS: a case study of Shawan Country Effect of rainfall regimes on the decomposition rate of yak dung in an alpine meadow of northwest Sichuan Province, China Effects of phosphorus rate on root phosphatase activities of different sugar beet genotypes The Prospects of the Phage Display Technique in the Control of Longicorn Beetles Research Progress in the Effects of Non-host Volatiles to Conifer-inhabiting Bark Beetles Identification of Pathogen Causing Beef Heart Persimmon Anthracnose in Shandong and Its Pathogenicity Effects of Endophytic Fungus on Sugar Content and Key Enzymes Activity in Nitrogen and Sugar Metabolism of Sugar Beet(Beta vulgaris L.) Influence of Inhibitors of Nucleic Acid Synthesis and Protein Synthesis on Glutamine Synthetase Gene Expression Induced by Nitrogen in Sugar Beet (Beta vulgaris L.) Effect of Hypocotyl Color Selection of Sugar Beet on Generation and Crosses Simulation and prediction of spatial patterns of Robinia pseudoacacia flowering dates in eastern China’s warm temperate zone Morphological characteristics and microsatellite DNA genetic diversity of Nigeria African honey bee, Anhui Apis mellifera and theirs hybrid generationⅡ Application of Dimilin to Control Poplar Longhorn Beetles and Other Insects The growing character of sugar beet leaf and its effect on yield and sugar content in beet root in Loess plateau Reproductive Ecology of Rhynchanthus beesianus W. W. Smith (Zingiberaceae) in South Yunnan, China: A Ginger with Bird Pollination Syndrome Nectar and Pollen Sources for Honeybee (Apis cerana cerana Fabr.) in Qinglan Mangrove Area, Hainan Island, China Notulae de Ranunculaceis sinensibus (ⅩⅩⅢ) Genetic Variation Analysis by RAPD of Beer Barley in China EFFECTS OF NITROGEN FORMS AND PH INTERACTION ON ROOT YIELD AND SUGAR CONTENT IN SUGAR BEET The Research on Structure, Extraction and Emulsifying Properties of Sugar Beet Pectin Spatial Distribution of Mountain Pine Beetle Outbreaks in Relation to Climate and Stand Characteristics: A Dendroecological Analysis