ON SOME ASPECTS OF COMMUNITY ECOLOGY ASSOCIATED WITH THE PRESERVATION AND UTILIZATION OF FARMLAND NATURAL ENEMIES THE EFFECT OF SALICYLIC ACID ON RESISTANCE TO BACTERIAL LEAF BRIGHT IN HYBRID RICE FUNCTIONAL RESPONSES OF CYRTORHINUS LIVIDIPENNIS TO EGGS OF BROWN PLANTHOPPER, NILAPARVATA LUGENS, AND ITS SEARCHING BEHAVIOR A STUDY ON DEVELOPMENTAL ANATOMY OF THE FRUIT OF PYRACANTHA RESPONSES OF THE TONOPLAST ATPase IN THE ROOTS OF PLANTAGO MARITIMA L. TO NaCl STRESS A QUANTITATION STUDY OF THE INTESPECIFIC ASSOCIATION OF QUERCUS ALIENA VAR. ACUTESERRATA COMMUNITY IN XIAOLONGSHAN MOUNTAIN OF TIANSHUI THE RESPONSE OF MIDDAY DEPRESSION OF DIURNAL VARIATION OF NET PHOTOSYNTHETIC RATE OF WHEAT LEAVES ON ECOLOGICAL FACTORS IN THE FIELD ENVIRONMENT OF QINGHAI PLATEAU ANATOMICAL STUDIES ON THE VEGETATIVE ORGANS AND THE PROTOCORM OF CYMBIDIUM HYBRIDUM 石刁柏花药培养再生植株的生根研究(Ⅱ) QUANTIATIVE ANALYSIS OF PLANT COMMUNITY DIFFERENTIATION UNDER DIFFERENT GRAZING INTENSITY IN HORQIN SANDY MEADOW RANGELAND ANTHER AND POLLEN DEVELOPMENT IN VIGNA SESQUIPEDALIS(L.)FRUW. STUDY ON COMPARATIVE ANATOMY OF REGENERATIVE PLANTLETS OBTAINED IN TISSUE CULTURE OF GOSSYPIUM HIRSUTUM L. INTERSPECIES TEST-TUBE FERTILIZATION IN NICOTIANA TABACUM X N.REPANDA EFFECTS OF E OGENOUS Ca~(2+) ON SENESCENCE OF DETACHED SPINACH LEAVES Variations of Soil Nitrogen and Microbial Biomass Carbon and Nitrogen of Quercus aquifolioides Forest at Different Attitudes in Balangshan, Sichuan THE DETECTION OF BANANA BUNCHY TOP DISEASE WITH MONOCLONAL ANTIBODY OF BBTV STUDIES ON DINICONAZOLE FOR CONTROLLING POWDERY MILDEW OF WHEAT COMPENSATION OF PHOTOSYNTHETIC ASSIMILATOR IN RICE LEAVES FOR INFECTION WITH XANTHOMONAS CAM PEST RIS PV. ORYZAE ON THE SEASONAL POPULATION DYNAMICS OF MELONAND ORIENTAL-FRUIT FLIES AND PUMPKIN FLYIN GUANGZHOU AREA STUDY ON THE BENEFIT EVALUATION METHOD OF RICE IPM STUDY ON THE INTEGRATED MANAGEMENT OF CITRUS CANKER DEGRADATION AND RESIDUE OF THIOPHANATE METHYL IN WHEAT AND SOIL A New Variety of the Genus Chrysanthemum L. from China Inhibitory Effect of Algae Growth and HPLC Analysis of Allelochemicals from Stephania tetrandra Cloning and Prokaryotic Expression of Chorispora bungeana CbMAPK3 Gene Anatomical Study on Bupleurum scorzonerifolium Willd. Roots Peristome Morphology of Bryum Hedw. (Musci:Bryaceae) and Its Taxonomic Significance DNA Isolation,Optimization of ISSR-PCR System and Primers Screening of Codonopsis pilosula(Franch.) Nannf. Cloning and Sequence Analysis of Full-length cDNA of Actin Gene from Birch(Betula platyphylla Suk.) Seed Germination and Endogenous Inhibitory Substance of Bupleurum scorzoneraefolium Effects of Extracts from Root of Rheum tanguticum on Seed Germination and Seedling Growth of Triticum aestivum and Elymus nutans A Test Study of Liparis kumokiri F. Maek Exists in the Northeast of China Study on Purification Process of Total Flavonoids from Euonymus alatus(Thuhb) Sieb. by Macroporous Resins Purification and Identification of Populus ussuriensis Genomic DNA The Chromosomes and Karyotypes of Some Species in Caragana from China Morphological Difference of Arabidopsis thaliana Ethylene Mutants Affected by Drought Stress Physiological Responses of Iris to NaHCO3 Stress Floral Organogenesis of Kmeria septentrionalis(Magnoliaceae) A New Species of the Genus Dianthus from Xinjiang,China Floral Organogenesis of Triglochin maritimum Linn.(Juncaginaceae) Micro-morphology of Leaf Epidermis of Caragana in Inner Mongolia Establishment and Optimization of ISSR Reaction System for Winterfat Using Orthogonal Design Primary Study of the Photosynthetic Characteristics of Chlamydomonas reinhardtii Strain 849 under Salty Stress Comparative Studies on the Anatomical Structures of Leave of 3 Species in Saussurea Studies on the Development of Gametophytes of Three Species in Blechnacea Magnolia glaucophylla,a New Species of Magnoliaceae from SE Yunnan,China Response of seed germination of Rhododendron fortunei to drought stress Comparative anatomy of leaves in Fritillaria from Anhui Province The distribution pattern and ecological adaptation of Caragana sibirica Fabr. Two new species of Cyanophyta from Jilin Province, China Extraction of Total Flavonoids from Peony Episperm and ABTS Radical Scavenging Activity Interspecific Relationships among the Dominant Weeds Species of Tobacco Field in Guizhou Province Induction of Defensive Enzymes in Leaves of Rosa rugosa ‘plena’ by Mechanical Wounding Provenance Selection of Juglans mandshurica Maxim. and the Effects of Environmental Factors Taxonomic Status of Cephalotaxus alpina(Li) L.K.Fu(Cephalotaxaceae) in the Views of Morphological Characteristics of Seeds and Leaves Establishment of SSR Reaction System and Fingerprinting for Some Aechmea Species Effects of TDZ on Polyamines Concentration Changes during the Construction of Floral-buds in Derooted Seedlings of Dendrobium officinate Kimura et Migo in vitro Urtica malipoensis,A New Species of Urticaceae from Yunnan Cloning and Expression Analysis of Gibberelin 20 Oxidase Gene from Camellia lipoensis Chang et Xu Cloning and Prokaryotic Expression of PsnAP1-1 and PsnAP1-2Genes in Poplar(Populus simonii×Populus nigra) Ultrastructural Observations on the Formation of Spore Ornamentation in Asplenium sarelii Relationships Between Stand Spatial Structure Characteristics and Influencing Factors of Broad-leaved Korean Pine(Pinus koraiensis) Forest in Liangshui Nature Reserve,Northeast China Comparative Study on the Bisexual Flower and Unisexual Male Flower of Xanthoceras sorbifolia Bunge Observation of Cremocarp Development of Chuanminshen violaceum(Apiaceae) Cloning and Gene Expression of 3-Hydroxy-3-Methylglutaryl-CoA Synthase Gene(AsHMGS) from Aquilaria sinensis(Lour.) Gilg Cloning and Expression Analysis of a DEAD-box RNA helicases Gene, SlDEAH1 in Solanum lycopersicum Expression,Purification and Immunoreactivity of Hygromycin-B-Phosphotransferase Effects of Exogenous Nitric Oxide on Seed Germination and Physiological Characteristics of Wheat Seedlings under Lead Stress A New Monotypic Section of Nannoglottis Maxim.(Compositae:Astereae) Applying Ethnoecology for Resource Management and Sustainable Development in Mountain Region of Yunnan A New Proposal on Generic Division of the Chinese Magnoliaceae The Genus Caragana Fabr. and Its Mongolian Ecological Culture Assessment of the salt tolerant ability on 60 asparagus bean (Vigna unguiculata (L.) ssp. sesquipedalis Verdc.) cultivars Study on distribution and botany characteristics of Pueraria lobata (Willd) Ohwi in Shanxi Comparative Analysis of the Main Agronomic Characters of Plateau Japonica Rice backbone of Parents and their Derivative Cultivars Cloning and Expression Analysis of the Rice Ubiquitin Ligase Gene OsRING6 Identification and Expression Analysis of the AQPs Gene Family in Pyrus communis Genome-wide sequence identification and expression analysis of the LBD gene family in Nicotiana Tabacum The studies of morphological variations and karyotype on three Iris dichotoma with different flower colors Evaluation on Genetic Diversity of Cotton Germplasm Resources(Gossypium hirsutum L) on Morphological Characters