Correction of karyotype of diploid Beesia calthifolia and discovery of a tetraploid cytotype The Karyotype of Beesia deltophylla and Its Systematic Significance Research progress on the impacts of transgenic resistant plants on pollinating bees Beetles communities structure differences between farmland and ecological compensation area Analysis on Terminal Enzyme and ATPase Activities between CMS Lines and Their Maintainers during Vegetative Period of Sugarbeet Effect of different combinations of diet on rumen metabolic parameters of sheep Effect of the amount of C3 or C4 plants in diets on the quality and main chemical components of beef Effects of different diet combinations on digestion and metabolism of nutrients of sheep Effect of Hoagland Solution on Growth of Narcissus tazetta var. chinensis Beem under Water Culture Megasporogenesis and Development of Female Gametophyte in the Apomictic Monosomic Addition Line M14 of Beta corolliflora in Sugar Beet Protective effects of polysacchride of Spirulina platensis and Sargassum thunbeergii on vascular of alloxan induced diabetic rats Evidence for natural hybridization between Primula beesiana and P. bulleyana, two heterostylous primroses in NW Yunnan, China Comparative study of pollination biology of two closely related alpine Primula species, Primula beesiana and P. bulleyana (Primulaceae) Distribution Patterns of Chinese Beech (Fagus L.) Species in Relation to Topography Isolation and identification of endophytic microorganisms from sugar beet and dynamic changing in the north slope of Tianshan Mountain The colonizing mechanism of Chrysomelidae Spatial distribution pattern and sequential sampling of Colorado potato beetle, Leptinotarsa decemlineata Say Species Diversity of Ground-Dwelling Beetles and Its Relationship with Environmental Factors in the Artificial Caragana Brushland of Fixed Sandy Lands in Ningxia A Morphological Study on the Proventriculi of Sixteen Species of Bark Beetles (Coleoptera: Curculionidae: Scolytinae) Bred in Pinus armandi Comparation of Gut Cellulase Activity in Four Herbivorous Beetles Review on Olfactory Recognition and Behavioral Responses of Conifer Bark Beetles to Nonhost Volatiles Ultrastructure of Megasprogenesis in Faculative Apomictic Monosonic Addition Line M14  of Beta corolliflora of Sugar Beet Studies on antioxidative activity of high molecular weight polyphenols from two kinds of brown algae Selection of Microhabitat of Carabid Beetles (Coleoptera:Carabidae) in Different Ecological Restored Habitats in the Hilly and Gully Area of Loess Plateau, Ningxia, China THE HEREDITARY VARIATION AND SELECTION ON SUGAR BEET CHARACTERS Study on Applying Semiochemicals of Bark Beetle in Timber Quarantine Study on the Species Diversity of Plant Community and Coniferous Bark Beetles Community Diversity in Niubeiliang Nature Reserve Significance of Birds, Bees and Butterflies in Urban Gardens and Their Attraction and Protection Research Advance on Biological Control of Conifer Bark Beetles with the Predator,Rhizophagus grandis(Coleoptera:Rhizophagidae) Diversity of Ground Dwelling Beetles (Coleoptera) in Larix principis rupprechtii Forest with Different Stages of Reforestation in Pangquangou National Nature Reserve Highly efficient pollination by bumblebees ensures seed production in Pedicularis lachnoglossa (Orobanchaceae), an early-flowering Himalayan plant Relationship of pear pollen and stigma development with temperature Prescription screening and field evaluation of broad spectrum attractants of scarab beetles from Ricinus communis Advances on Honeybee Proteome Study THE CONTROL EFFECT OF A STEINERNEMA NEMATODE AGAINST STRIPED FLEA BEETLE STUDIES ON THE BIONOMICS AND THERMAL CONSTANT OF BEET ARMYWORM SPODOPTERA EXIGUA (HUBNER) PRESERVATION TEST OF RUBBER WOOD WITH NEW WOOD PRESERVATIVE TWP Ultrastructure of Central Cell before and after Fertilization in Sugar Beet (Beta vulgaris) Seed-Setting Mode of Monosomic Addition Line M14 of Sugar Beet Beta corolliflora A Preliminary Study on Pollinating Bees for Amomum compactum Soland ex Maton The influence of diversity changes of ecological conditions on the survival of honey bees Sexual interference in two Chamerion species with contrasting modes of movement herkogamy Impact of Elevated PCO2 on Mass Flow of Reduced Nitrogen in Trees Variation of Soil Nutrition in a Fagus engleriana Seem.-Cyclobalanopsis oxyodon Oerst. Community Over a Small Scale in the Shennongjia Area, China Study on the Floral characteristics Characteristics and Sstructure in Two Types of Male Sterile Lines of Bbroccoli(Brassica oleracea var.italica) Influence of restoring cropland to grassland on dung beetle assemblages in Wuchuan County, Inner Mongolia, China Kinetic Change in Envelope Membranes Enclosing Bacteroids and Relationship between Host Cells and Bacteroids Species diversity of carabid beetles in desert-steppe in Yanchi of Ningxia, China STUDIES ON SUGARBEET PHOSPHORIC DEFICIENCY WILT AND CONTROL Cyto-embryological Study of the Apomixis of the Monosomic Addition Line M14 in Sugarbeet Selection of Bacillus thuringiensis Strain against the Longhorned Beetles and Preliminary Characterization of Its Insecticidal Gene THE REGULATION ROLE OF SEMIOCHEMICALS IN THE HOST SELECTION AND COLONIZATION OF BARK BEETLES Extraction and analysis of flavonoids in rape bee pollen from Brassica campestis Studies on the Active Constituents Lowering Blood-lipid in Beeswax Intensity of Pedochemical Processes in a Nudal Beech Ecosystem Evaluation of azadirachtin against striped flea beetle,Phyllotreta striolata(F.) A PRIMARY REPORT ON THE STUDY OF HONEYBEE SPACE-FLIGHT BREEDING Effects of different Na+ concentration on the growth and physiological traits of sugar beet A contribution to the reproductive biology of Diphylleia sinensis (Berberidaceae) in Zhongdian,Yunnan province The efficacy of BIOACT-T35 against striped flea beetle,Phyllotreta striolata (F.) Effect of the transgenic Bt cotton on laboratory population increasing of the beet armyworm Spodoptera exigua Hübner Current status on the study of wild bee-pollinators and conservation strategies in China Induction of chlorfenapyr on endogenous protective and detoxifying enzymes in beet armyworm, Spodoptera exigua Bioactivity of camphor against the long-horned beetles (Anoplophora chinensis and Nadezhdiella canton) STUDIES ON THE ARTIFICIAL DIETS FOR BEET ARMYWORM Cloning and Sequencing of VL Gene of Monoclonal Antibody Against Beet Necrotic Yellow Vein Virus A Study on the Relationship Between the Net Photosynthetic Rate of Young European Beech and Main Climatic Factors Under Natural Conditions Palynological Study on Yellow Rain in Northern Jiangsu Province Spatial prediction of soil organic matter and total nitrogen in the hilly red soil region, China Relationships between ground beetle community distribution and microhabitats in an arid desert shrubland of the middle Heihe River basin EFFECT OF RAKE EARTH ELEMENTS ON THE DISTRIBUTION OF PHOTOSYNTHATE IN SUGAR BEET THE EFFECT OF COMPENSATORY NUTRITION CONDITION ON FLIGHT ABILITY OF BEET ARMYWORM SPODOPTERA EXIGUA (HUBNER) THE EFFECTS OF DIET QUALITIES ON PUPAL WEIGHTS AND FECUNDITIES OF BEET ARMYWORM THE APPLICATION OF CODLING MOTH NEMATODE AGAINST THE LARVAE OF LICHI LONGICORN BEETLE STUDIES ON THE REIATIONSHIP BETWEEN THE CHEMICAL PROPERTIES OF FOREST SOIL AND THE BEECH MYCORRHIZAE IN THE VIENNA WOODS Effects of Bee Pollen on Lipid Peroxides and Immune Response in Aging and Malnourished Mice Ultrastructure of Synergid in Its Degenerative Process in Sugar Beet (Beta vulgaris) Construction of Molecular Genetic Linkage Map of Sugarbeet Effect of bee pollen on development of immune organ of animal Extraction and analysis of flavonoids in rape bee pollen from Brassica campestis