Malesterility induced by pyridazine compound 9403 in wheat The cytogenetical studies of fertility restoration of male sterile wheat with Aegilops kotschyi cytoplasm Repeated DNA sequencesin the Triticeae Studies on inducing parthenogenesis of some male sterile lines of alloplasmic 1BL/1RS wheat THE EFFECT OF MERCURY ON MEMBRANE-LIPID PEROXIDATION AND ENDOGENOUS PROTECTIVE SYSTEM IN MAIZE SEEDLING EFFECTS OF WATER STRESS ON THYLAKOID MEMBRANE COMPONENTS IN ZEA MAYS L ABNORMALITY AND DEVELOPMENT OF ANTHER IN RHEUM PALMATUM L WATER USE EFFICIENCY OF C_3 AND C_4 PLANTS STUDIES ON DIFFERENCE OF PHYSIOLOGY OF DIFFERENT MAIZE SEEDS WHICH HAVE BEEN STORAGED FOR TEN YEARS IN NORMAL ATMOSPHERIC TEMPERATURE THE CHARACTERISTICS OF FLORA OF SEED PLANTS IN BAO TIANMAN Research status and thoughts on sterilization of Chinese herbal medicine pieces Advance in modern studies on Shexiang Baoxin Pill Determination of five kinds of heavy metals in Anoectochilus roxburghii by ICP-MS Determination of 20(R)-25-OH-PPT in different parts of species in Panax Linn. by HPLC-ELSD methods Determination of ergosterol in Lasiosphaera Seu Calvatia in various species from different habitats by HPLC Methodology on revaluation of syndrome therapeutic effect of post-marketing Chinese materia medica Research progress on Chinese materia medica in treatment of acute cerebral infarction based on clinical pharmacology Determination of cafferic acid and rosmarinic acid in Perilla frutescens leaves and Schizonepeta tenuifolia by HPLC Chemical constituents from Hedysarum polybotrys and their antitumor activities Chemical constituents of Melastoma dodecandrum(Ⅱ) Biological Characteristics of Storage Pest Plodia interpunctella of Masson Pine Pollen Study on the Effect of Natural Control on M. matsumurae and D. spectabilis Effects of Fertilization on the Growth of Daemonorops margaritae Seedlings Studies on the Mixed Fuelwood of Eucalyptus Ⅱ. the Allocation of Biomass and Energy in the Stands The Input-Output and Financial Maturity for Poplar Plantations Megasporogenesis,Microsporogenesis and Development of Female and Male Gametophyte of Nicotiana debneyi Leaf Epidermal Micro-morphology of 29 Species of the genus Vicia L. from China Ovule Development and Seed Formation of Calanthe tsoongiana T.Tang et F.T.Wang Phylogeny of Batrachospermales (Florideophyceae,Rhodophyta) Inferred from Small-Subunit rDNA Gene Sequences 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 Physiological Mechanism of Drought Tolerance of Maize Seedlings Population Structure and Spatial Distribution of the Populus euphratica in the Mainstream of the Tarim River Water Physiological Response of Seedling in Taklimakan Desert Highway Shelterbelt to Drought Stress Somatic Embryogenesis and Plant Regeneration from Mature Embryo Explants in Quercus acutissima Carr. Influence of Vitrifying Cryopreservation Conditions on Cell Viability and Ultrastructure of Cercidiphyllum japonicum Normal Buds Aboveground Biomass Estimation of Tamarix ramosissima Shrub in the Lower Reaches of Tarim River Research of Exogenous Calcium and Methyl Jasmonate on Resistance to Botrytis cinerea in Tomato Effects of Exogenous Spermidine on Photosynthesis and Activities of Antioxidant Enzymes in Tomato Seedlings under Ca(NO3)2 Stress Response of Kobresia pygmaea Phenology and Biomass to Climate Change in the Yangtze River Headwaters Region Study on the Pteridophyte Flora of Qomolangma National Nature Reserve Spatial Distribution of Arbuscular Mycorrhizal Fungi,Soil Factors and Glomalin in the Rhizosphere of Amorpha fruticosa Grown on the Loess Plateau Cytohistological Studies on the Callus Genesis and Meristematic Nodule Formation of Paeonia×lemoinei ‘Golden era’ Variation of Active Oxygen Metabolism,Anti-oxidation System in Grapevine Buds Tissue during Bud Dormancy Inducing and Releasing Effects of Sub-low Temperature and Potassium Fertilizer on Photosynthesis and Fruit Quality of Greenhouse Tomato Effects of the Growth Habitat on the Content of Soluable Protein in Aromatic Rice Grains Growth, Development and Flower Differentiation of wild Primula maximowiczii Ultrastructure of Tissues Accumulating Gypenosides in Vegetative Organs of Gynostemma pentaphyllum Callus Induction and Differentiation of Mature Embryos of Wheat Genetic Effects and Environmental Interactions of Early Maturity in Short-season Cotton SSH Specific Expression of the Internodes Beneath the Spikes of Thermo-Sensitive Genic Male Sterility Rice Acquisition of Transgenic Colour Cotton with a Trivalent Insect-resistant Gene QTL mapping for polygenic resistance and its application in crop breeding for durable disease resistance Nitric oxide and its role in maturation and senescence in plant Analysis on fatty acids in seeds of Ribes qingzangense In vitro conservation of Impatiens mengtzeana Analysis of AHP strategic decision for grazing management system and ecological restoration in the alpine wetland at Gannan in Gansu Biochemical changes in anthers of "Dong A" genetic male sterile lines of cotton Study on doubled CO2 concentration reduce the inhibition of enhanced UV-B radiation on tomato in plastic greenhouse Genetic transformation of sweet protein MBLII on tomato Composition of high-molecular-weight glutenin subunits of Taigu-male-sterile wheat recurrent selection population Tissue culture and plant regeneration of Peganum harmala The macrosporogenesis and female gamephyte development of Psathyrostachys huashanica Biological effect on the germination and growth of mung bean seeds under low frequency magnetic field Effects of enhanced UV-B radiation on morphology, physiology and allometry of Amaranthus retroflexus Difference of the sensitivity to Ca deficiency in nutrient solution among tomato (Lycopersicon esculentum) cultivars Genetic variation among varieties of foxtail millet from different regions in China based on RAPD markers Studies on tissue culture of Corydalis adunca and contents of alkaloid The response to water stress of the antioxidant system in maize seedling roots with different drought resistance In vitro selection of salt-resistant mutant in Lycopersicon esculentum Effects of soil bulk density on the growth of maize root system under different water condition Cytological characteristic on microsporogenesis and male gametophyte development of (Triticale/Tritileymus) F1 Analysis of fatty acids insitodiplosis Mosellana (Gehin) by gas chromatograph Constituents from Armillariella mellea Studies on the vegetation and the spermatophytic flora of Taitong-Kongtong Mountain Nature Reserve in Pingliang of Gansu Province Biomass and its distribution of Chinese-fir treated with aqueous extracts of several tree species after six years Studies on the change of ABA content and respiratory non-climactic character after harvest in grape and fresh Jujube Analysis on potentiality of new male sterile types in hybrid wheat A mathematical model on procedure of some physiology and biochemical during aging of Chinese Fir seed Soil water regime of Tamarix ramosissima sandbreak in the desert region