Advances in genetic engineering of grapevine Evaluation on yield and quality characteristics of alfalfa varieties Effect of temperature on growth and artemisinin biosynthesis in hairy root cultures of Artemisia annua Sifting the multiplying medium of Rose rugosa stem by crossed experiment Calli induction from in vitro culture of tender stem segments in Ginkgo biloba and study on its cytology Evaluation and analysis about ecosystem health of artificial plants in Shapotou aera Effects of salicylic acid (SA) on high-temperature stress resistance of cucumber seedling Recent approach of functional proteins in plant PM under drought stress Research advances about effects of enhanced UV-B radiation on plants and ecosystems Effect of triadimefon on membrane system in detached cucumber cotyledons Comparative anatomy of primary structure of stem of four genera of the Pinaceae Studies on flower bud differentiation and changes of endogenous hormones of Gossypium hirsutum Study on the vegetative storage proteins in temperate hardwoods of fifteen families H~+ leakage through CF_0 decreases the coupling degree of thylakoids from cucumber leaves exposed to low light at low temperature A study on rules of spatiao-temporal change and water use efficiency of corn 陕西渭北旱塬土壤-植物-大气连续体中水分运转规律的研究──Ⅰ.生态环境对植物叶温的影响 Advance in modern studies on Shexiang Baoxin Pill Research progress on evaluation methods of mouthfeel of oral drug delivery system Spatiotemporal Heterogeneity of Soil Water Content at Different Size of Gaps of Pinus koraiensis-Dominated Broadleaved Mixed Forest Leaf Epidermal Micro-morphology of 29 Species of the genus Vicia L. from China Reproductive Ecology of Distylous Fagopyrum dibotrys Effect of Introducing Biennial Legume Species,Melilotus officinalis,on Plant Community in the Early Stage of Vegetation Succession and Soil Nutrients in the Semiarid Loess Plateau of China Cytohistological Studies on the Callus Genesis and Meristematic Nodule Formation of Paeonia×lemoinei ‘Golden era’ Genetic Diversity of Stemona sessilifolia (Miq.) Miq.Revealed by ISSR Effects of Sub-low Temperature and Potassium Fertilizer on Photosynthesis and Fruit Quality of Greenhouse Tomato Accumulation and Distribution of Uranium in Wheat Seedling and the Effects of Uranium on the Photosystem Activities Observation of Pigment in Purple Pepper and Extraction System Optimization of Leaf Purple Pigment Ultrastructure of Tissues Accumulating Gypenosides in Vegetative Organs of Gynostemma pentaphyllum Pollen Chromosome Doubling of Orychophragmus violaceus L.Induced by High Temperature The Optimization of the SSR Reaction System for Venturia inaequalis Analysis of AHP strategic decision for grazing management system and ecological restoration in the alpine wetland at Gannan in Gansu Tissue culture of chinese wild grape The responses of antioxidant defense system at different developmental stages of spring wheat to gradual drought stress in field Comparison of antioxidative system in Kobresia humilis grown at different altitudes on Qinghai-Tibet Plateau Aquaporin activitiesin sunflower root system increased with increasing seedling age Effects of exposure to weak light at low temperature on trans-membrane proton gradient of thylakoids of cucumber and spinach Effects of soil bulk density on the growth of maize root system under different water condition The effect of soil and air temperature on photosynthesis and transpiration of Primula sinopurpurea Establishment of leaf regeneration system in Kiwifruit (Qinmei) Systematicstudies on some questions oftamaricaceaebased on ITS sequence Effectof IAA on soybean seedling Effects of the artificial low temperature on the dormant buds and shoots of Dangshan pear in the central part of Yunnan A study on the physiological properties of root systems in various wheat varieties and the effects of their phosphorus uptake and utilization efficiency on the yields Effects of elevated atmospheric CO_2 concentrations on growth of plants Characteristics of flag leaf senescence and activated oxygen metabolism for cold type wheat HISTOCHEMISTRY OF SINOMONINE IN THE STEM OF SINOMENIUM ACUTUM AND SINOMENIUM ACUTUM VAR. CINEREUM Dynamic optimization research on weight increment in winter wheat grain dry matter SYSTEMATIC CLASSIFICATION OF THE GENUS LONICERA L. FROM GANSU MORPHOLOGICAL AND ANATOMICAL STUDIES ON THE SEEDLING IN CALENDULA OFFICINALIS LINN. THE VEGETATION OF DA QAIDAM BASIN IN QINGHAI PROVINCE STUDY ON HITOLOGY AND CYTOLOGY OF VICIA SATIVA ROOT NODULES EFFECT OF DIMETHYL SULFOXIDE ON ULTRASTRUCTUES OF ROOT MERISTEMATIC CELLS OF SECALE CEREALE DISCUSSION OF SYSTEMATIC POSITION OF CHLORANTHACEAE BY LEAF ARCHITECTURE OF PLANTS Prokaryotic expression of Apple stem pitting viruscoat protein and antiserum preparation Effects of temperature on the development and fecundity of experimental population of Rhychophorus ferrugineus The predatory functional response of Cybocephalus nipponicus Endrdy- Younga to Unaspis yanonensis under different conditions Food consumption, growth and activity of digestive enzymes of Catantops pinguis Establishment of ISSR-PCR reaction system for Blumeria graminis f.sp. tritici and its application in diversity analysis of this pathogen Effects of temperature on the development and survival of experimental population of Parasa consocia Population genetic structure and its variation of rice blast fungus in long-grained nonglutinous rice growing regions in Sichuan A mini review on effects of sublethal doses of insecticides on the sex pheromone communication system of insects The method of pest risk analysis of urban greening and its application Effects of alternating temperature and time on diapause of Trichogramma dendrolimi 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 Systemic acquired resistance of rice against sheath blight disease induced by benzothiadiazole 甜菜夜蛾雌性生殖系统结构、发育分级及在测报上的应用 Field monitor of insecticide resistance and toxicological mechanism in Plutella xylostella (L.) EXPERT SYSTEM FOR SAFE APPLICATION OF INSECTICIDES TO CONTROL INSECT PESTS IN RICE FIELD ORCHARD-ORIENTED DECISION SUPPORT SYSTEM FOR PEST CONTROL ON APPLE AND PEAR THE POPULATION DYNAMICS AND RECOVERY OF RODENT PESTS IN THE AGRICULTURAL ECOLOGICAL SYSTEM IN SICHUAN TECHNIQUES FOR VIRUS-FREE SWEET POTATO CULTURE THE EFFECT OF ASPARAGUS STEM EXCHANGING ON BLIGHT DISEASE CONTROL AND YIELD PERFORMANCE STUDIES ON THE RELATIONSHIPS BETWEEN ECOLOGICAL CONDITONS AND GROWTH AND DEVELOPMENT OF OLIVE TREE IN THE SOUTH OF SHAANXI PROVINCE STUDY ON KARYOTYPE OF SAROMAOLIVER(ARISTOLOCHIACEAE)AND ITS SYSTEMATIC SIGNIFICANCE STUDIES ON COTTON SEED-BORN PATHOGEN OF PHYTOPHTHORA BOLL ROT AND ITS LETHAL TEMPERATURE RACE DYNAMIC OF PUCCINIA GRAMINIS F. SP. TRITICI IN CHINA IN 1993 DNA Isolation,Optimization of ISSR-PCR System and Primers Screening of Codonopsis pilosula(Franch.) Nannf. The Biosystematic Relationships among Psathyrostachys,Critesion and Hordelymus Based on the Micromorphological Characteristics of Leaf Epidermis Studies on Optimization of ISSR Amplified Conditions in Kudingcha Species in Oleaceae of China Leaf Epidermal Feature of Astragalus L. Subgenus Pogonophace Bunge(Leguminosae) from China and Its Systematic Significance