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RAPD analysis of CMS line and its maintainer line in Chinese Cabbage (Brassica campestris ssp.pekinensis) Primary study on vegetation succession of saline land in the bird island of Qinghai Lake The comparative studies on biochemical and physiological properties of Speeded-growth poplar and Lombardy poplar DNA extraction on three different materials of Larix chinensis Flavonoid glycosidesfrom Galeopsis bifida Comparative and the correlative studies on the structure and the content of anthraquinones in 3 Aloe leaves Effect on plant and human cells under low frequency magnetic field Adaptation strategies of seed dormancy and germination of Psammochloa villosa , a sand dune grass inhabiting Ordos Plateau, China Advances in Sargentodoxa Study on N,P fertilization model of Salvia miltiorrhiza in different soil fertility The effect of continuous cropping year on physiological characteristics of cucumber in sunlight greenhouse Changes of soil C,N and soil water under conversion of cropland into grassland Effect of soil drought stress on the shoot growth and water use efficiency of Quercus liaotungensis and Acer stenolobum var.megalophyllum Identification of the additional glutenin subunits gene loci of T.aestivum-Th.intermedium alien addition lines TAI series with biochemical and molecular biological methods 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 Effects of various practice measures agronomic and quality characters of winter wheat "Henong 341" Study on essential oil of Qinwei rose Study on fingerprint analysis and bioactive functions of Eucommia ulmoides flavonoids Study on restoration strategies, characteristics and status of degenerated artificial Haloxylon ammodendron communities at the edge of Minqin oasis Species composition and distribution of algae in Wuquanshan of Lanzhou 太白红杉种群的生殖对策研究Ⅱ．生殖力和生殖值 Study on niche of dominant species of subalpine scrubland and meadow community in Guandi Mountains The clonal growing characteristic in the stoloniferous herb,Potentilla anserina Research progress in the beneficial elements-silicon for plants A progress in pharmacological research of flavonoids A survey of study of chemical components of medicinal plants of Gentianaceae Recent advances in natural insecticidal constituents from plant origin Studies on cytology of11 Astragalus species from Northwestern China Studies on the cultivation and morphological and cytological identification of wheat-Elytrigia intermedium alien disomic addition lines Genetic variability analysis of the halophilic species in Dunaliella by RAPD Isolation and characterization of reactive oxygen species-insensitive mutants in Arabidopsis thaliana Study of the plant community round discharging coal-dust field in Shentou second power plant A study on the biological and ecological property and geographical distribution of Quercus variabilis population RAPD analysis in 12species of Allium Study on the numericaltaxonomy of genus Calligonum from China Studies on fertility restoration of male sterile lines of wheat with Ae.bicornis cytoplasm Detection on evolvement and present situation of genetic diversity of spring wheat cultivars planted in Gansu and Qinghai Provinces using quantitative characters RFLP analysis of mtDNA between two types of cytoplasmic male sterility and theirassociated lines in rice Research on quality,disease resistance and molecular cytogenetics of Triticum aestivum-Haynaldia villosa amphidiploids with different wheat genetic background Studies on flower bud differentiation and changes of endogenous hormones of Gossypium hirsutum Study on N and K concentration and N and K balance in tobacco leaves Studies on physiological index of some halophytes A research on the photosynthetic characteristics of Jinguan,Molios and Strimoson apple (Malus pumila Mill.) Progresson gene-for-gene recognition in plant-pathogen interaction system Mechanismfor differentiation and dedifferentiation of xylem cells 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 Distribution of Na~+ and K~+ in cotton plant under NaCl stress and salt tolerance Study onsome paramaeters of photosynthetic and qualityin selection of ear-brached wheat A study on rules of spatiao-temporal change and water use efficiency of corn Cyanide-resistantalternative pathway was involved in the compatibleinteraction between potato tuber (Salonum tuberosum L.) and softrot bacteria (Erwinia carotovora pv.Carotovora) Animproved SDS-PAGE to separateHMW-GS of wheat storage protein Characteristics of various repeated DNA sequences in higher plants Application of fuzzy cluster analysis to the taxonomy of Chinese Umbelliferae,Angelicinae A floristic analysis of the seed plants in Chang qing National Reserve Malesterility induced by pyridazine compound 9403 in wheat Analysisof the potential causes effecting the grainweight of hybrid wheat with Ae.kotschyi cytoplasm The cytogenetical studies of fertility restoration of male sterile wheat with Aegilops kotschyi cytoplasm Thevariation of male fertility of wheat nuclear substitutionallines in Ae.crassa cytoplasm in the regions with differentphoto-thermo condition in China Studies on inducing parthenogenesis of some male sterile lines of alloplasmic 1BL/1RS wheat FUZZY EVALUATION WITH MULTIPLE INDEX IN BIOINDICATION STUDY ON THE QUALITY PROPERTIES OF GOOD QUALITY WHEAT VARIETIES IN GUANZHONG SHAANXI EFFECT OF PP_(333) ON SEEDLING QUALITY AND CHILLING RESISTANCE OF CUCUMBER 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 CHANGES OF SOME ISOENZYMES IN SALT -TOLERANT CELL LINE OF SETARIA ITALICA AND THE EFFECTS OF EXTERNAL ABA ON THEM 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 Integration of data mining and complex networks and its application in traditional Chinese medicine 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 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 evaluation methods of mouthfeel of oral drug delivery system Research progress on Chinese materia medica in treatment of acute cerebral infarction based on clinical pharmacology Identification of cultured and natural Astragali Radix based on fingerprint of monosaccharides Effects of five allelochemicals on enzyme activity in Panax ginseng roots Genetic relationship of RAPD and AFLP among Bupleurum cultivars AFLP Analysis on genetic diversity for germplasm resources of Fritillaria thunbergii cultivated in Zhejiang Province