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A NEW VARIETY OF PYRUS FROM SHANDONG PROVINCE The responses of grasshoppers and their natural enemies to soil humidity and slope in Mahuang Mountain, Ningxia Effects of Southern rice black-streaked dwarf virus on the feeding behavior of non-vector brown planthopper Nilaparvata lugens (Stål) USE OF BAIT TREES FOR THE CONTROL OF APRIONA GERMARI HOPE A NEW SAWFLY INJURIOUS TO CHERRY FROM CHINA(Hymenoptera:Tenthredinidae) SELECTION OF THE RAPD MARKERS LINKED TO INSECT-RESIST GENE(S) IN POPLAR HYBRIDS ANALYSIS OF THE ORIGIN AND THE TAXONOMIC POSITION OF JUGLANS HOPEIENSIS USING RAPD MARKERS APPLICATION OF PSYCHOPHYSICAL METHOD IN EVALUATION OF FOREIGN FOREST LANDSCAPES PRELIMINARY STUDIES ON TRANSPIRATION OF ACANTHOPANAX BRACHYPUS AND RELATIONSHIP WITH PHYSIOECOLOGICAL FACTORS Isolation and identification of an entomopathogenic fungus strain of Rhynchophorus ferrugineusOliver Effects of temperature on the development and fecundity of experimental population of Rhychophorus ferrugineus 粉纹夜蛾离体细胞对Bt CrylAc毒素的抗性发展及其交互抗性 The resistance threshold and interactions of several plantsecondary metabolites to wheat aphids INVESTIGATIONS OF THE SPECIES AND BIOLOGY OF GRASSHOPPERS IN HIGH MOUNTAIN GRASSLAND IN GANSU PROVINCE A COMPARATIVE STUDY ON THE BIOTYPE AND FLIGHT ABILITY OF DIFFERENT GEOGRAPHICAL POPULATIONS OF BROWN PLANTHOPPER IN CHINA BIOLOGICAL ACTIVITY AND CONTROL TECHNIQUES OF IMIDACLOPRID AGAINST RHOPALOSIPHUM PADI(L. ) THE SYNTHESIZED ECOLOGICAL EFFECT OF RICE DENSITY AND NITROGEN FERTILIZER ON THE OCCURRENCE OF MAIN RICE PESTS The Study on the Cell-Wall Polysaccharide of Amorphophallus rivieri Viability and changes of physiological functions in the tiger frog (Hoplobatrachus rugulosus) exposed to cold stress STUDY ON THE COMPOUND SPECIES ACTION THRESHOLD OF RANGELAND GRASSHOPPERS STUDIES ON THE FIELD MONITORING TECHNIQUES FOR THE BIOTYPES OF BROWN PLANTHOPPER ON THE FACTORS RESTRICTIVE TO MERMITHID NEMATODE OF PLANTHOPPERS IN RICE FIELD EFFECTS OF TEMPERATURE AND NUTRITION CONDITION ON THE POPULATION INCREASE OF WHITE-BACKED PLANTHOPPER STUDIES ON THE DAMAGE AND ECONOMIC THRESHOLD OF WHITE-BACKED PLANTHOPPER TO PADDY RICE A TIME SERIES ANALYSIS FORECASTING MODELS FOR PLANTHOPPERS AND WOLF SPIDERS POPULATION DENSITIES IN RICE FIELD STUDIES ON THE FLUCTUATIONS,HARMFULNESS AND THE ECOLOGICAL ENVIRONMENTS OF THE BIRDCHERRY-OAT APHID (RHOPALOSIPHUM PADI(L.)) ITS2 Sequence Analysis of Ten Grasshopper Species and Different Geographic Populations of Oedaleus asiaticus in Inner Mongolia Grassland Research and Application of Finely Chopped Round Bale Silage in Japan TRITERPENOIDS FROM NOTHOPANAX DAVIDII NEW MATERIALS OF ARACEAE FROM YUNNAN Chemical constituents from barks of Nothopanax delavayi Studies on the Coumarins in the Root of Zanthoxylum dimorphophyllum Studies on the flavonoids in stem of Rhododendron anthopogonoide Ⅱ Coumarins from root of Zanthoxylum dimorphophyttum var.spinifolium Chemical constituents in Amaranthus spinosus Isolation and identification of chemical constituents of fruits of Acanthopanax sessiliflorus Isolation and Comparison of Inhibitory Effect of Antimicrobial Peptides from Blaps rhynchoptera Larvae under Induced and Non-induced Conditions Pollen Chromosome Doubling of Orychophragmus violaceus L.Induced by High Temperature Comparision and analysis of a new variety of hop with others origin of Xinjiang THE RESEARCH PRESENCE AND DEVELOPMENT PROSPECTOF ORYCHOPHRAGMUS VIOLACEUS Photoinhibition and Photoprotection in Ginkgo biloba leaves: Influence of Temperature, CO2 and O2 Study on a Species of Thinnfeldia from Liuzhi of Guizhou Province, with Remarks on Thinnfeldia Ettingshausen in China Studies on Special Proteins and Polypeptides of Sperm Cell-Rich Fraction in Orychophragmus violaceus Population ecology of Acanthopanax senticosus Ⅰ. Population structure Spatial distribution pattern of bird cherry aphid and its sampling technique Effects of aestivation on energy budget of sea cucumber Apostichopus japonicus (Selenka) (Echinodermata: Holothuroidea) The probing behavior of the tea green leafhopper on different tea plant cultivars Syringin content of Acanthopanax senticosus samples in Heilongjiang different zones measuring by HPLC method A new variety of Populus from China EIGHT MARINE SPECIES OF THE CLADOPHORACEAE(CHLOROPHYTA) NEW TO CHINA STUDIED ON AULONORAPHIDINALES FROM WUDALIAN-CHI LAKE Studied on Aulonoraphidinales From WuDaLian-chi Lake Genomic Analysis of Intergeneric Hybrids between Brassica carinata and Orychophragmus violaceus by Using in Situ Hybridization Separation and determination of components of xanthophyll cycle and preparation of violaxanthin in large quantity Photoinhibition and Photoprotection Mechanisms in Ginkgo biloba Leaves under Strong Light Stress Nocturnal Migration of Grasshopper(Acrididae:Oedaleus asiaticus) Effect of EPV on the Development and Fecundity of the Host by Use of Grasshopper Mathematical Demonstration for the Ecological Effects of Environmental Factors on Grasshopper Community The Determination Capacity for Eaten of Several Species Grasshoppers in Grassland in Outside Cage Condition Resistance to Brown Planthopper in Progenies of GNA Transgenic Rice ARTIFICIAL ADJUSTMENT OF FLOWER PERIOD AND HYBRIDIZING TECHNIQUES OF AMORPHOPHALUS KONJAC RESEARCH AND UTILIZATION OF AMORPHOPHS IN CHINA Purification and Molecular Weight Assay of ACE Inhibition Peptides in Apostichopus japonicus EFFECTS OF ECOLOGICAL CONDITIONS ON POPULATION DENSITY OF BIRD CHERRY OAT APHID Comparative studies on the growth of Acanthopanax brachypus clone in two habitats of Quercus liaotungensis forest and open land Cryopreservation of in Vitro-grown Shoot Tips of Amorphophallus by Vitrification Effects of Salicylic Acid and Oxalate on Photosynthetic System and Xanthophyll Cycle in Cucumber Leaves under Photooxidative Stress Studies on Photosynthetic Character istics of Juglans hopeiensis Hu in the Field Studies on Photosynthetic Character istics of Juglans hopeiensis Hu in the Field Studies on Transformation of Amorphophallus Isolation and expression analysis of an OsWNK gene in rice Control of the tea green leafhopper via volatile compounds of rosemary: the potential for further development of a Push-Pull strategy EFFECTS OF TEMPERATURE AND LIGHT TREATMENT ON VIOLAXANTHIN DE-EPOXIDASE ACTIVITY AND XANTHOPHYLL CYCLE-DEPENDENT ENERGY DISSIPATION IN WHEAT LEAVES Effects of plant hedgerow on population dynamics of wheat aphid and its natural enemies. Thermal dissipation pathway in cucumber seedling leaves under hypoxia stress. Protective effects of La(NO₃)₃ on ryegrass seedlings photosynthetic apparatus under NaHCO₃ stress. Growth Characteristic and Insect-Resistance of Transgenic Populus alba Populus hopeiensis Identification of volatile compounds from rosemary that significantly affect the tea green leafhopper behavior The distribution of living coccolithophore in East China Sea in autumn, 2010 The differential dynamics of Cnaphalocrocis medinalis, planthoppers and their natural enemies in two rice paddy ecosystems DNA barcoding application to three species of rice planthoppers based on mtCOⅠ gene