Study on essential oil of Qinwei rose A progress in pharmacological research of flavonoids A survey of study of chemical components of medicinal plants of Gentianaceae Studies on the cultivation and morphological and cytological identification of wheat-Elytrigia intermedium alien disomic addition lines A study on the biological and ecological property and geographical distribution of Quercus variabilis population Study on the numericaltaxonomy of genus Calligonum from China Studies on flower bud differentiation and changes of endogenous hormones of Gossypium hirsutum Studies on physiological index of some halophytes 干旱沙区46种木本植物的物候研究——以民勤沙生植物园栽培植物为例 ABNORMALITY AND DEVELOPMENT OF ANTHER IN RHEUM PALMATUM L MICROSTRUCTURE FEATURES OF THE SEEDS AND CONTENTS OF THE CHEMICAL ELEMENT OF AMMOPIPTANTHUS MONGOLICUS GROWN IN DESERT OF CHINA UNICONAZOLE-INDUCED MORPHOLOGICAL CHANGE AND ITS RELATION TO ENDOGENOUS HORMONES IN WHEAT SEEDLNGS 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 Determination of ergosterol in Lasiosphaera Seu Calvatia in various species from different habitats by HPLC Research progress on Chinese materia medica in treatment of acute cerebral infarction based on clinical pharmacology Effects of five allelochemicals on enzyme activity in Panax ginseng roots Genetic relationship of RAPD and AFLP among Bupleurum cultivars Biological Characteristics of Storage Pest Plodia interpunctella of Masson Pine Pollen Changes of Endogenous Hormones and Anatomical Structure of Rhododendron stamineum During Cutting Propagation The Study on Serology of Cyloplasmic Polyhedrosis Virus from Thosea postornata Studies on the Mixed Fuelwood of Eucalyptus Ⅱ. the Allocation of Biomass and Energy in the Stands Inflorescence Growth Phenology and Ecological Adaptation of Betula microphylla Stability and Ecological Effect of Mainly Plant Communities in Minqin Desert Area Analysis on the Floristic Characteristics of Wild Seed Plants in the Big Youerdosi Basin of Bayanbulak Regeneration Rules of Three Dominant Tree Species in a Pine-oak Mixed Forest under Different Ecological Conditions in the Qinling Mountains Distribution of Organic Carbon and Aggregation of Calcareous Soil in Different Forest Types Seedlings’ Photosynthetic Characteristics of Sweet Potato under Exogenous Chlorine Stress Photosynthesis Physiological Characteristics of Dalbergia odorifera Seedlings under Drought Stress Effects of MHO Treatment on the Development of Superficial Scald and Reactive Oxygen Species Metabolism in the Apple Peel Factors that Influence in vitro Plant Regeneration of Photinia fraseri Research of Exogenous Calcium and Methyl Jasmonate on Resistance to Botrytis cinerea in Tomato Comparative Research on Drought Resistance of 8 Common Garden Ground Cover Plants in South China Scale Effects of Tree Diversity in a Tropical Rain Forest in Xishuangbanna Developmental and Anatomical Studies of the Salt Gland in Limonium aureum Cytohistological Studies on the Callus Genesis and Meristematic Nodule Formation of Paeonia×lemoinei ‘Golden era’ Response Characteristics of Casuarina equisetifolia Inoculated with Mycorrhizal Fungi under Low Temperature Stress Drought Resistance Evaluation and Leaf Structures of Ten Species of Broad-leaved Ornamental Plants in Yan’an Urban Area Leaf Anatomical Structure of Zygophyllum xanthoxylum under Chronic High Wind Fruit Morphological Variation of Natural Populations in Phyllanthus emblica In Vitro Effect of Stylar S-RNase of Pear on the Calmodulin Localization of Pollen Tube Callus Induction and Differentiation of Mature Embryos of Wheat Analysis on fatty acids in seeds of Ribes qingzangense 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 Tissue culture and plant regeneration of Peganum harmala Biological effect on the germination and growth of mung bean seeds under low frequency magnetic field Space-time distribution pattern of flavonoid content and caloric value in ginkgo leaves in Shaanxi province Studies on tissue culture of Corydalis adunca and contents of alkaloid Cytological characteristic on microsporogenesis and male gametophyte development of (Triticale/Tritileymus) F1 The analysis on the tropical geographical elements of the seed plant flora in the Qinling Mt. Geographical distribution of Roegneria C. Koch (Poaceae) Study ABA sensitivity of seeds during development of Castanopsis hystrix and Castanopsis sclerophylla Volatile comparison of Chinese Medicinal Herb Thymus mongolicus Study on geographical distrbution characteristic of phytoplankton in the Heihe valley A mathematical model on procedure of some physiology and biochemical during aging of Chinese Fir seed Studies on embryogenesis and embryo growth process of the root callus in wheat ( Triticum aestivum L.) Studies on the aquatic vascular plant communities and ecological characteristics in Heihe valley Studies on the fertility of original cross and reciprocal cross between T.aestivum and Ae.tauschii 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 THE ULTRASTRUCTURAL OBSERVATION OF WHEAT SALT TOLERANCE CELL LINES OF CALLI A STUDY OF PHYSIOLOGICAL AND BIOCHEMICAL CHARACTERS IN SEEDLINGS OF MAIZE UNDER WILTING CRYOPRESERVATION OFAPRICOT CALLI Effects of vitamin C on peroxidization of chloroplast membrane lipid from cucumber Adjustmentof photoassimilate partitioning of Malus pumila M.by flower thinning and its physiological performance IMMUNO CYTOCHEMICAL LOCALIZATION OF ACTIN IN NUCLEAR MATRIX AND CHROMOSOME SCAFFOLD OF BARLEY A COMPARATIVE ANATOMY OF DIFFERENT POPULATIONS ON APOCYNUM VENETUM AND POACYNUM HENDERSONII STUDIES ON THE MORPHOLOGICAL CHARACTERS AND PEROXIDE ISOENZYMES OF THE 5 AUSTRALIAN WILD SPECIES OF GOSSYPIUM A STUDY ON TECHNIQUE ABOUT TURNING WILD THALICTRUM BAICALENSE TURCZ. INTO DOMESTIC ONE PRELIMINARY STUDY OF BIOLOGICAL EFFECTION OF MAIZE SOAKED IN THE MAGNETIZED WATER SETTING UP ECOLOGICAL GARDENS OF GALLNUT AND INPROVING GARDENS OF LOW YIELD IN THE QINLING AND BASHAN MOUNTAINOUS REGION A STUDY ON ANATOMICAL CHARACTERISTICS OF LEAVES AND STEMS OF FIVE ALPINE PLANTS USED FOR TIBETAN MEDICINE IN QINGHAI-TIBETAN PLATEAU INVOLVEMENT OF CALCIUM AND CALMODULIN IN THE REGULATION OF DEOUGHT RESISTANCE IN ZEA MAYS SEEDLINGS PLANT REGENERATION FROM CALLUS PROTOPLASTSOF LOTUS CORNICULATUS L. BIOLOGICAL PROPERTY AND IN VIVO AND IN VITRO MULTIPLICATION OF THE PLANTLETS OF VINCAMINORL MORPHOLOGICAL AND ANATOMICAL STUDIES ON THE SEEDLING IN CALENDULA OFFICINALIS LINN. THE STUDY ON CELL LIPID OVER-OXIDATION INJURIES AND CHANGES OF PLASMALEMMA ULTRASTRUCTURE IN TYPICAL SALINE PLANTS STUDY ON CHEMICAL CONSTITUENTS IN SEEDS OF DIPTERONIA SINENSIS OLIV. NATIVE TO CHINA PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF HISTOLOGICAL DEVELOPMENTAL STUDIES ON THE ADVENTITIOUS ROOTS OF GENUS CHLORANTHUS