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Effects of the artificial low temperature on the dormant buds and shoots of Dangshan pear in the central part of Yunnan Effects of mannitol and 6-BA on the activity of peroxidase and IAA oxidase in cells of Oryza sativa Effect of different factors on transformation of Alhagi pseudalhagi by Agrobacterium rhizogenes Oxidative damage and antioxidant responses during drought-induced winter wheat flag leaf senescence 光、暗处理对蚕豆茎内皮层形成的影响 Ⅱ.与栓化作用有关的酶及抗氧化剂的关系 Research on high efficient plantlet regeneration of Benincasa hispida (Thunb.) Cogn. Study on the ethylenerelease and the membrantlipid peroxida-tion in the different development stage of lilium flower A COMPARATIVE ANATOMY OF DIFFERENT POPULATIONS ON APOCYNUM VENETUM AND POACYNUM HENDERSONII THE EFFECT OF EXOGENOUS DRUGS ON DAMAGE OF CUCUMBER SEEDLINGS UNDER CHILLING STRESS STUDY ON PHYTOTOMIC CHARACTERISTIC AND CORRELATION BETWEEN IT AND PHOTOSYNTHETIC PHYSIOLOGIC INDEX IN LEAVES OFFIVE SPECIES FROM CAMELLIA THE STUDY OF POLLEN MORPHOLOGY OF PARONYCHIOIDEAE IN XINJIANG STUDIES ON SOMATIC EMBRYOGENESIS FROM CELL SUSPENSIONCULTURE OF LOBLOLLY PINE EFFECTS OF ULTRAVIOLET RADIATION ON THE DEGRADATION OF WHEAT LEAF CHLOROPHYLL UNDER DIFFERENT CONDITIONS THE RELATIONSHIP BETWEEN SENESCENCE AND MEMBRANE LIPID PEROXIDATION IN CUT TULIPS DURING VASE-HOLDING LIFE THE STUDY ON CELL LIPID OVER-OXIDATION INJURIES AND CHANGES OF PLASMALEMMA ULTRASTRUCTURE IN TYPICAL SALINE PLANTS THE RELATIONSHIP OF THE BARK FORMATION WITH SEASONAL CHANGES IN POPULUS DAKANENSIS SEED COAT AND HILUM DEVELOPMENT IN VIGNA SESQUIPEDALIS FRUWIRTH THE VEGETATION OF DA QAIDAM BASIN IN QINGHAI PROVINCE DISCUSSION OF SYSTEMATIC POSITION OF CHLORANTHACEAE BY LEAF ARCHITECTURE OF PLANTS THE EFFECT OF 4D AND 4R ON THE SYNTHESIS OF THREE KINDS OF ISOZYMES IN WHEAT 光对蚕豆幼苗茎内皮层形成的影响——Ⅰ.与过氧化物酶的关系 Cultural characteristics and pathogenicity of defoliating Veticillium dahliae strains in different cotton-producing provinces of China The relationship between the main secondary metabolites and the resistance of cotton to Apolygus lucorum The effect of dressing seeds with thiamethoxam and imidacloprid on the larva development of Leptinotarsa decemlineata (Say) Diversity and impact assessment of weeds on natural enemies in apple orchards Identification of four entomogenous fungi and preliminary evaluation on their insecticidal activities to Plutella xylostellaL. Identification and phylogenetic analysis of cotton Verticillium dahliae strains from Shangqiu of Henan Province in China Different susceptibility of 35 species composite plants to fluazifop-butyl Cloning, expression and insecticidal activity of two cry9Aa genes from Bacillus thuringiensis strains Behaviour response of Anagrus nilaparvatae Bioactivity of new compound HIA-1 and its effect on some biochemical indexes of Abutilon theophrasti Preparation and immunological characteristics of polyclonal antibody of prophenoloxidase from the hemolymph of Ostinia furnacalis Guene larvae Predation of Orius sauteri nymphs on Frankliniella occidentalis nymphs Genetic analysis of resistant genes to stripe rust in Chinese wheat differential host, Abbondanza The occurrence, damage and action threshold of Chinese rice grasshopper,Oxya chinensis, in rice field Radar observations on the migratory behavior of the second generation cotton bollworm moths in the north part of northern China The effects of infection of Botryosphaeria berengriana f.sp. piricola on cell membrane permeability and defendant enzymes in different resistance cultivars of apple Resistance mechanism of kiwifruit cultivars to Pseudomonas syringae pv. actinidae Bioactivity of camphor against the long-horned beetles (Anoplophora chinensis and Nadezhdiella canton) Establishment and development of web database for cotton aphid prediction The resistance threshold and interactions of several plantsecondary metabolites to wheat aphids The predatory function of Pirata subparaticus(Boes.et Str.) on three important rice insect pests in a multispecies coexistent system Impacts of three insecticides on the community structures wheat aphids and their predators in wheat field Methods for monitoring resistance of Gibberella zeae to carbendazim INCIDENCE FACTORS OF KERNEL SMUT OF RICE AND ITS CONTROLLING THRESHOLD THE EFFECTS OF GRASSHOPPER POPULATION DENSITY ON THE GROWTH OF GRASS AND FORAGE LOSS IN NATURAL GRAZING GROUND THE RELATION BETWEEN THE CASSIDA NEBULOSA AND HOST PLANTS ECONOMIC DAMAGE TO JAPONICA RICE BY THE SECOND GENERATION POPULATION OF THE WHITE-BACKED PLANTHOPPER STUDY ON THE FORECAST OF THE POPULATION DYNAMICS OF MANDARIN VOLE BIOLOGICAL ACTIVITY AND CONTROL TECHNIQUES OF IMIDACLOPRID AGAINST RHOPALOSIPHUM PADI(L. ) THE EFFECTS OF IMIDACLOPRID AND BUPROFEZIN ON POPULATION MULTIPLICATION OF TRICHOGRAMMA JAPONICVM, EGG PARASITE OF RICE BORER THE EFFECT OF SALICYLIC ACID ON RESISTANCE TO BACTERIAL LEAF BRIGHT IN HYBRID RICE SCREENING TESTS AND PRELIMINARY STUDY ON THE INSECTICIDAL ANTIBIOTICS AND THEIR EFFECT IN CONTROLLING HELICOVERPA ARMIGERA STUDIES ON INSECTICIDAL ACTIVITY OF THE ANISE OIL AND ANALYSIS OF ITS COMPONENTS ELECTROPHORETIC BANDING PATTERNS OF PROXIDASE ISOENZYME OF 2 SPECIES OF CIRSIUM AND THEIR TAXONOMIC SIGNIFICANCE THE RESPONSE OF MIDDAY DEPRESSION OF DIURNAL VARIATION OF NET PHOTOSYNTHETIC RATE OF WHEAT LEAVES ON ECOLOGICAL FACTORS IN THE FIELD ENVIRONMENT OF QINGHAI PLATEAU AN ANATOMICAL STUDY ON XEROMORPHIC STRUCTURES OF THE PSAMMOPHYTES IN XINJIANG THE EFFECT OF LOW TEMPERATURE PRETREATMENT ON ATPase ISOZYMES OF ROOT IN FOUR PLANT SEEDLINGS ANTHER AND POLLEN DEVELOPMENT IN VIGNA SESQUIPEDALIS(L.)FRUW. GROWTH ADAPTABILITY AND GENETIC STABILITY ANALYSIS AND COMPREHENSIVE EVALUATION OF 8 PAULOWNIA CLONES INTERSPECIES TEST-TUBE FERTILIZATION IN NICOTIANA TABACUM X N.REPANDA OBSERVATION OF THE LEAF STRUCTURE OF TWO DAVIDIA INVOLUCRATA BAILL SPECIES STUDY ON THE EFFICACIES OF WHEAT-PEPPER INTERPLANTATION TO EVADE APHID DAMAGE AND ALLEVIATE VIRUS DISEASE A Revise of Stamen Number to an Endangered Plant:Rhododendron shanii Fang Adaptive Cluster Sampling Technique for Desert Vegetation Based on Fractal Theory A Test Study of Liparis kumokiri F. Maek Exists in the Northeast of China Extraction and Analysis of Secondary Metabolites in Poplar Phloem Optimization on the Extractive Technique of Starch Phosphorylase in Lily Bulb Floral Organogenesis of Kmeria septentrionalis(Magnoliaceae) Validation of Two Names Betula jiulungensis (Betulaceae) and Rubia ovatifolia (Rubiaceae) Effects of (NH₄)₂SO₄ on chilling tolerance in guar seedlings under different lighting conditions The distribution pattern and ecological adaptation of Caragana sibirica Fabr. Ionic Liquids-based Microwave-assisted Extraction of Biochanin A and Genistein from Dalbergia odorifera T.Chen Leaves Induction of Defensive Enzymes in Leaves of Rosa rugosa ‘plena’ by Mechanical Wounding Effects of Copper Stress on Seedlings Growth and Active Ingredients of Salvia miltiorrhiza Relationship Between Pteris fauriei and Pteris biaurita Based on rps4-trnS Region Sequences Analysis Cloning and Expression Analysis of Gibberelin 20 Oxidase Gene from Camellia lipoensis Chang et Xu Characteristics of Osmunda vachellii Communities and Species Diversity from Mount Maluanshan in Shenzhen Physiological Responses of Hypnum fertile Sendtn.(Musci:Hypnaceae) to Short-term Extreme Temperature Stress Effects of Water Stress on Plasma membrane Permeability and Protective Enzyme Activities of Red Pine Seedlings Needles