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 Distribution of Na~+ and K~+ in cotton plant under NaCl stress and salt tolerance THE EFFECT OF MERCURY ON MEMBRANE-LIPID PEROXIDATION AND ENDOGENOUS PROTECTIVE SYSTEM IN MAIZE SEEDLING MICROSTRUCTURE FEATURES OF THE SEEDS AND CONTENTS OF THE CHEMICAL ELEMENT OF AMMOPIPTANTHUS MONGOLICUS GROWN IN DESERT OF CHINA STUDIES OF TRANSMISSION ELECTRON MICROSCOPY ON ANNUAL STEMSIN LARIX PRINCIPIS-RUPPRECHTII MAYR Effect of Protein and Anthraquinone Glucosides from Cassia Seed on Serum Lipid of Hyperlipidemia Rats Research status and thoughts on sterilization of Chinese herbal medicine pieces Advance in modern studies on Shexiang Baoxin Pill Spatiotemporal Heterogeneity of Soil Water Content at Different Size of Gaps of Pinus koraiensis-Dominated Broadleaved Mixed Forest Biological Characteristics of Storage Pest Plodia interpunctella of Masson Pine Pollen Variation of Oleoresin Yield among High-Gum-Yielding Slash Pine Families and Their Realized Genetic Gain Inocula Preparation of Ectomycorrhizal Fungi and Their Effects on the Growth of Pine Seedlings Leaf Epidermal Micro-morphology of 29 Species of the genus Vicia L. from China Inflorescence Growth Phenology and Ecological Adaptation of Betula microphylla Variation Patterns of The Characters of Fruits and Spines of Berberis amurensis Rupr.(Berberidaceae) in Taishan Mountain Cloning and Expression Analysis of 14-3-3 Protein Gene of Spinach under Nitrate Stress Species Composition and Regeneration Characteristics of Main Woody Plant Seedlings in a Pine-oak Mixed Forest in Qinling Mountains Biomass and Productivity of Strified Mixed Stands of Pinus massoniana and Cinnamomum cassia Growth Effects of CO2 Concentration and Phosphorus on Maize and Soybean under Different Cropping Patterns Regeneration Rules of Three Dominant Tree Species in a Pine-oak Mixed Forest under Different Ecological Conditions in the Qinling Mountains Effect of Ectomycorrhizae on the Growth of Pinus sylvestris var.mongolica Seedlings Coupling Relationship between Species Diversity of Planted Chinese Pine (Pinus tabulaeformis Carr.) Communities and Environment Factors in Mountain Area of Shangluo Effects of Aluminum Stress on Membrane Lipid Peroxidation and Antioxidant Enzyme Activities in Black Soybean Effects of Growth Regulators on Photosynthetic and Physiological Indices and Chlorophyll Fluorescence Parameters of Pistacia chinensis Effect of Plant Growth Retardants on the Growth and Development of Potted Rose Distribution and Community Characteristics of Invasive Xanthium spinosum in Xinjiang Phenotypic Variation of Natural Populations in Rhododendron purdomii in Qinling Mountains Physiological Responses of Pleioblastus kongosanensis to the Elevated Atmospheric Ozone and CO2 Alone and in Combination Morphology Structure of Leaf Epidermis of Genus Rubus in Heilongjiang Observation of Pigment in Purple Pepper and Extraction System Optimization of Leaf Purple Pigment Plant Regeneration from Hypocotyl Protoplast Culture of Cabbage (Brassica oleracea L.var capitata) Regulation of Exogenous H2O2 on Rice Seedlings Chilling Tolerance SSH Specific Expression of the Internodes Beneath the Spikes of Thermo-Sensitive Genic Male Sterility Rice QTL mapping for polygenic resistance and its application in crop breeding for durable disease resistance Analysis on fatty acids in seeds of Ribes qingzangense Regulation of Nitric Oxide on drought-induced membrane lipid preoxidation in wheat leaves Analysis of AHP strategic decision for grazing management system and ecological restoration in the alpine wetland at Gannan in Gansu Anther culture and plant regeneration of Robinia hispida A preliminary study on community characteristics of Pinus tabulaeformis f. shekannesis on Loess Plateau The influence of disturbance on community structure and plant diversity of alpine meadow Expression of biological metabolism adapt to Europium Ions (Eu~(3+)) environment in Lathyrus sativus roots Effects of exposure to weak light at low temperature on trans-membrane proton gradient of thylakoids of cucumber and spinach The effect of soil and air temperature on photosynthesis and transpiration of Primula sinopurpurea Primary studies on the daily dynamic changes of photo-synthesis and transpiration of Salix psammophila The analysis on the tropical geographical elements of the seed plant flora in the Qinling Mt. Studies on the change of ABA content and respiratory non-climactic character after harvest in grape and fresh Jujube Starch granules related to the development of chloroplasts in Ammopiptanthus mongolicus Studies on Young Spike Differentiation of Wheat and Heterosis of Winter Hardinesss Effectof IAA on soybean seedling Characters of leaf epidermis in Swertia L. Study on selection methods and criteria of Pinus tabulaeformis in Shaanxi HISTOCHEMISTRY ANDCYTOCHEMISTRY OF RESIN-CONTAINING CELL IN PINUS TABULAEFORMIS Genotypic variations for nitrogen use efficiency in winter wheat I.Effects of N uptake and utilization efficiency on grain yields The study of Rosa rugosa red pigment and its stability Study on predicition method of cone crop in seed orchard of Pinus tabulaeformis Effects of vitamin C on peroxidization of chloroplast membrane lipid from cucumber Studies on the cell development and its function of microsporangium epiderm in Plantycladus orientalis 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 STUDIES ON TISSUE AND RAPID PROPAGATION PTERIDIUM AQUILINUM VAR. LATIUSCULUM STUDIES ON THE MORPHOLOGICAL CHARACTERS AND PEROXIDE ISOENZYMES OF THE 5 AUSTRALIAN WILD SPECIES OF GOSSYPIUM EFFECTS OF SPECIFIC ELECTROMAGNETIC WAVE RADIATION ON THE COMPOSITION OF MEMBRANE LIPID ACIDSIN THE LEAVES OF WHEAT SEEDLINGS THE STUDIES ON TISSUE CULTURE AND THE PROCEDUE OF RAPID PROPAGATIONOF INDUSTRIALIZATION IN STRELITZIA REGINAE STUDIES ON SOMATIC EMBRYOGENESIS FROM CELL SUSPENSIONCULTURE OF LOBLOLLY PINE 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 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 STUDIES ON RELATIONSHIPS AMONG THE GENERA AND PHYLOGENESIS OF THE TRIBE TRITICEAE STUDIES ON TISSUE AND CELL CULTURE OF GOSSYPIUM HIRSUTUM L. RAPID INDUCTION OF CAM IN SUDUM SPECTABILE CROSS COMPATIBILITY ANALYSIS OF GOSSYPIUM HIRSUTUM RACE LATIFOLIUM WITH COMMERCIAL VARIETIES CAT CYTOLOGICAL OBSERVATION ON CALLUS PRODUCTION AND EMBRYOGENESIS OF Gossypium hirsutum L. THE CHARACTERISTICS OF THE LEAF EPIDERMIs OF ENDEMIC GENUS GYMNOTHECA IN CHINA AND ITS AFFINITE GNERA ISOLATION, CULTURE AND CALLUS FORMATION OF MESOPHYLL CELL PROTOPLASTS OF Pisum satium L. PERMEABILITY OF PEROXISOMAL MEMBRANE IN Spinach LEAF TO SOME METABOLITES STUDIES ON CHEMICAL COMPONENT OF PINE NEEDLES CHANGES IN RESPIRATORY PATHWAYS OF GA_3-TREATED ABSCISSION ZONE TISSUE IN RELATION TO ABSCISSION ELECTRON MICROSCOPE OBSERVATION ON PILEUS OF Morchella esculenta(L.) Pers. STUDIES ON PHYSIOLOGYCAL AND BIOCHEMICAL CHANGES DURING POSTHARVEST RIPENING PERIOD OF TOMATO FRUITS