Molecular Mechanism of Chlamydomonas Mating Study on dynamics model of age structure of Quercus variabilis in different region in Shaanxi Biochemical changes in anthers of "Dong A" genetic male sterile lines of cotton Genetic transformation of sweet protein MBLII on tomato Expression of Chlamydomonas reinhardtii chloroplast division gene CrFtsZ1 in E.coli The macrosporogenesis and female gamephyte development of Psathyrostachys huashanica Effects of enhanced UV-B radiation on morphology, physiology and allometry of Amaranthus retroflexus Expression of biological metabolism adapt to Europium Ions (Eu~(3+)) environment in Lathyrus sativus roots The solution nitrogen of vegetable in nutrient solution and its regulation Effect of soil drought on the growth and water use efficiency of seabuckthorn In vitromicropropagation of Amorpha fruticosa Primary studies on the daily dynamic changes of photo-synthesis and transpiration of Salix psammophila Cytological characteristic on microsporogenesis and male gametophyte development of (Triticale/Tritileymus) F1 Starch granules related to the development of chloroplasts in Ammopiptanthus mongolicus Volatile comparison of Chinese Medicinal Herb Thymus mongolicus Soil water regime of Tamarix ramosissima sandbreak in the desert region Dynamic analysis of the growth during nursery of paulownia clones The research of soluble proteins and isozymes in radish during storage period Systematicstudies on some questions oftamaricaceaebased on ITS sequence Oxidative damage and antioxidant responses during drought-induced winter wheat flag leaf senescence CRYOPRESERVATION OFAPRICOT CALLI 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 Effects of vitamin C on peroxidization of chloroplast membrane lipid from cucumber Dynamic optimization research on weight increment in winter wheat grain dry matter Studieson the relation between secretory structures and itssecontary product in Hypericum sampsonii Cryo-electron microscopy and its application in studies of plant (animal) materials NITROGEN FIXING ROOT NODULES AND ITS FRANKIA ENDOPHYTE OF HIPPOPHAE RHAMNOIDES L. EFFECTS OF NaCl ON PR0TEIN AND CONTENT OF FREE AMINO ACIDS IN ROOTS OF BARLEY STUDY ON PHYTOTOMIC CHARACTERISTIC AND CORRELATION BETWEEN IT AND PHOTOSYNTHETIC PHYSIOLOGIC INDEX IN LEAVES OFFIVE SPECIES FROM CAMELLIA STUCIES ON THE ULTRASTRUCTURE AND MECHANISM OF NECTAR SECRETION IN FLORAL NECTARIES OF BRASSICA CAMPESTRIS LINN. AT DIFFERENT DEVELOPMENTAL STAGES EFFECTS OF NITROGEN ON THE DYNAMIC CHANGE OF NITRATE REDUCTASE ACTIVITY AND GRAIN PROTEIN CONTENT OF WHEAT 四棱草属比较形态及其分类系统位置的研究Ⅰ.四棱草属及近缘属叶片毛状体微形态 THE DEVELOPMENT ANATOMY OF STALAR DIVISION IN GENTIANA STRAMINEA ROOT 杜仲胚胎学的研究——Ⅱ.雄配子体的发育 OBSERVATIONS ON THE DEVELOPMENT OF MICROSPORANGIUM AND THE EMERGENCE OF MALE GAMETOPHYTE IN WATERMELON (CITRULLUS LANATUS) BREEDING SYSTEM OF LAMIUM AMPLEXICAULE THE VEGETATION OF DA QAIDAM BASIN IN QINGHAI PROVINCE LOCALIZATION OF ACID PHOSPHATASE ACTIVITY DURING DEVELOPMENT OF MEGAGAMETOPHYTE IN WHEAT STUDIES ON RELATIONSHIPS AMONG THE GENERA AND PHYLOGENESIS OF THE TRIBE TRITICEAE RAPID INDUCTION OF CAM IN SUDUM SPECTABILE STUDIES ON FORMATION OF FLOWER BUD AND FLOWERING IN VITRO IN PHYSALIS PERUVIAM L. 小花草玉梅变态花的形态学研究——I.变态花的形态学观察 DISCUSSION OF SYSTEMATIC POSITION OF CHLORANTHACEAE BY LEAF ARCHITECTURE OF PLANTS AMITOSIS IN THE LEAVES OF NICOTIANA TABACUM L. AND LYCIUM BARBARUM L. DURING TISSUE CULTURE STUDY ON CONSTITUENTS OF POLLEN OF Zea mays L. STUDIES ON AMITOSIS OF EPIDERMAL CELL AND SPECIAL EFFECT OF 2, 4-D IN THIN CELL LAYER CULTURE OF Begonia rex-cultorum STUDIES OF THE ABORTIVE SEED AND ITS CONSTITUENTS IN Cunninghamia lanceolata (Lamb.) Hook. The population dynamics of apple Lithocolletis ringoniella in Loess Plateau Contact response of Trichogramma confusum to 13 saturated hydrocarbons from host egg shells and abdominal scales of Plutella xylostella Mode of action of two candidate strobilurin fungicides against cucumber downy mildew Investigation on virulence of Blumeria graminis f.sp.hordei population and resistance to powdery mildew of barley varieties Growth promotion and control for blight of endophytic bacterium with ACC deaminase in capsicum Spatial distribution pattern of egg masses of the golden apple snail, Pomacea canaliculata Lamarck, and a sampling plan for their detection invaded in subtropical transplanted rice fields Spatial construction and relationship between Haltica chalybea and its predatory natural enemy, Erigonidium graminicola The occurrence, damage and action threshold of Chinese rice grasshopper,Oxya chinensis, in rice field Establishment of ISSR-PCR reaction system for Blumeria graminis f.sp. tritici and its application in diversity analysis of this pathogen Economic thresholds of the oriental fruit fly, Bactrocera dorsalis Mechanism of action of the novel herbicide ZJ0273 The effect and mechanism of BR for protecting maize from the phytotoxicity of ethametsulfuron Effects of alternating temperature and time on diapause of Trichogramma dendrolimi Identification and characterization of Oilseed rape mosaic virus 两种亚致死剂量的农药对亚洲玉米螟化学通讯系统的干扰作用 Bioactivity of camphor against the long-horned beetles (Anoplophora chinensis and Nadezhdiella canton) Effects of deltamethrin on chemical communication of male Asian corn borer to sex pheromone under sublethal dosage FIELD RESISTANCE EVALUATIONS OF BT TRANSGENIC COTTON GK SERIES TO COTTON BOLLWORM THE RELATION BETWEEN AMINO ACIDS AND THE RESISTANCE OF WHEAT VARIETIES TO THE ENGLISH GRAIN APHID MACROSIPHUM AVENAE F. THE POPULATION DYNAMICS AND RECOVERY OF RODENT PESTS IN THE AGRICULTURAL ECOLOGICAL SYSTEM IN SICHUAN ECONOMIC DAMAGE TO JAPONICA RICE BY THE SECOND GENERATION POPULATION OF THE WHITE-BACKED PLANTHOPPER INTEGRATED CONTROL PROGRAM OF CITRUS HUANGLONGBIN DISEASE POPULATION DYNAMICS OF DIURAPHIS NOXIA MORDV. AND IMPACTS OF NATURAL ENEMIES A STUDY ON PSEUDOPHACOPTERON CANARIUM IN FUJIAN PROVINCE 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 STUDIES ON BIONOMICS OF PSAMMOTETTIX STRIATUS (L. ) AN ANATOMICAL STUDY ON XEROMORPHIC STRUCTURES OF THE PSAMMOPHYTES IN XINJIANG POLLEN MORPHOLOGY OF PARAMICHELIA AND TSOONGIODEDRON FROM CHINA THE EFFECT OF LOW TEMPERATURE PRETREATMENT ON ATPase ISOZYMES OF ROOT IN FOUR PLANT SEEDLINGS Growing Responses of Four Exotic Alder Seedling under Different Nitrogen Concentrations Effect of Different Nitrogen Forms on Root Growth and Dynamic Kinetics Characteristics for Citrus sinensis×Poncirus trifoliata COMPENSATION OF PHOTOSYNTHETIC ASSIMILATOR IN RICE LEAVES FOR INFECTION WITH XANTHOMONAS CAM PEST RIS PV. ORYZAE