EFFECTS OF E OGENOUS Ca~(2+) ON SENESCENCE OF DETACHED SPINACH LEAVES The Fine Scale Spatial Heterogeneity of Soil Physical Properties in a Primary Tropical Montane Rainforest of Jianfengling, Hainan Island, China Effect of Salt Stress on Osmotic Adjustment Substances in Plants Growing Responses of Four Exotic Alder Seedling under Different Nitrogen Concentrations Screening in vitro of Antagonistic Streptomyces against the Black Rot Disease (Alternaria tenuissima) of Zanhuang Jujube Fruit and Optimization of Fermentation Conditions EFFECTS OF DINITROANILINE IN INDUCING COTTON RESISTANCE TO FVSARIVM WILT COMPENSATION OF PHOTOSYNTHETIC ASSIMILATOR IN RICE LEAVES FOR INFECTION WITH XANTHOMONAS CAM PEST RIS PV. ORYZAE THE SYNTHESIZED ECOLOGICAL EFFECT OF RICE DENSITY AND NITROGEN FERTILIZER ON THE OCCURRENCE OF MAIN RICE PESTS A FUZZY SYNTHETIC DECISION FOR THE RESISTANCE OF RAPE VARIETIES TO RAPE APHIDS STUDY ON THE BENEFIT EVALUATION METHOD OF RICE IPM OCCURRENCE AND CONTROL OF TOBACCO WEATHER FLECK THE FLUORESCENCE SPECTRA AND PHYSIOLOGIC CHARACTER OF CHLOROPLASTS IN TOBACCO LEAF AFTER TMV INFECTION RACE DYNAMIC OF PUCCINIA GRAMINIS F. SP. TRITICI IN CHINA IN 1993 STUDIES ON THE INFECTION PERIOD AND THE INFECTION GATE OF THE CHLAMYDOSPORES OF USTILAGINODEA VIRENE(COOKE)TAK.ON RICE DEGRADATION AND RESIDUE OF THIOPHANATE METHYL IN WHEAT AND SOIL PATHOGENICITY DIFFERENTIATION OF ALTERN ARI A ALTERN AT A AND INDUCED RESISTANCE OF TOBACCO TO BROWN SPOT BY WEAK VIRULENCE STRAINS STUDIES ON THE RELATIONSHIP BETWEEN THE SUSCEPTIBILITY OF WHEAT VARIETIES TO STRIPE RUST(PUCCINIA STRIIFORMIS WEST)AND THE CONTROL EFFECT OF TRIADIMEFON MYCOFLORA IN STORED PADDY OF FARM HOUSEHOLDS THE FUZZY IDENTIFICATION FOR FORECASTING THE POPULATION DYNAMICS OF CROP PESTS New records of Chrysophytes in Shanxi Province,China Revision of Swietenia mahagoni(Meliaceae) in Chinese Taxonomic Literature A New Species of Ilex from Hunan Province Two New Species of Yulania Spach from Hubei Province of China The Mniaceae in Bailong River Basin of Gansu,China 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 A Test Study of Liparis kumokiri F. Maek Exists in the Northeast of China Studies on Optimization of ISSR Amplified Conditions in Kudingcha Species in Oleaceae of China Leaf Epidermal Feature of Astragalus L. Subgenus Pogonophace Bunge(Leguminosae) from China and Its Systematic Significance Induction Technique of Picea koraiensis Nakai Embryogenic Callus Functional Identification of Plant Stress-resistant Protein(LEA3) and Its 22-mer Motifs in Yeast Floral Organogenesis of Kmeria septentrionalis(Magnoliaceae) A New Species of the Genus Dianthus from Xinjiang,China Floral Organogenesis of Triglochin maritimum Linn.(Juncaginaceae) Cloning and Expression of Gene which Encode SOD of Nostoc flagelliforme in E. coli Validation of Two Names Betula jiulungensis (Betulaceae) and Rubia ovatifolia (Rubiaceae) Studies on the Development of Gametophytes of Three Species in Blechnacea Review of taxonomy researches on Chinese Orthotrichaceae A review of phylogeny of Carlemanniaceae New fern records from Guizhou Province, China Two new species of Cyanophyta from Jilin Province, China Effects of Biomagnetic Effect on the Bioactive Metabolite Production in Fruiting Body of Cordyceps militaris Interspecific Relationships among the Dominant Weeds Species of Tobacco Field in Guizhou Province 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 Characteristics of Fruit Development and Flower and Fruit Drops of Artificial Population of Xanthoceras sorbifolia Urtica malipoensis,A New Species of Urticaceae from Yunnan Relationship Between Pteris fauriei and Pteris biaurita Based on rps4-trnS Region Sequences Analysis Demography History and Genetic Divergence of Sibiraea laevigata(Rosaceae) Based on Chalcone Synthase Gene Total Nitrogen Concentration and Pedogenic Function of Bryophyte Crust in Typical Vegetations in Upstream of Chishui River Cloning and Expression Analysis of Gibberelin 20 Oxidase Gene from Camellia lipoensis Chang et Xu Genetic Transformation of CYP79F1 Gene in Brassica oleracea var. italica Construction of Brucella rOmp3148-74-BLS Expression Vector and Its Transformation into Alfalfa The Gene Cloning,Prokaryotic Expression and Purification of Rice Zinc Finger Protein OsRZ3 Cloning and Prokaryotic Expression of PsnAP1-1 and PsnAP1-2Genes in Poplar(Populus simonii×Populus nigra) Leaf Comparative Anatomy of Styrax(Styracaceae) in Hunan Delphinium furcatocornutum,A New Species of Ranunculceae from Sichuan Response of Alkaloids Content of Nature Phellodendron amurense from Different Vegetation Areas to Seasonal Change Relationships Between Stand Spatial Structure Characteristics and Influencing Factors of Broad-leaved Korean Pine(Pinus koraiensis) Forest in Liangshui Nature Reserve,Northeast China Analysis on the Aroma Components of Different Floral Organs of Aromatic Camellia ‘Kramer’s supreme’ Based on HS-SPME/GC-MS Extraction of Magnolol and Honokiol in Magnoliae Cortex by Response Surface Method Comparative Study on the Bisexual Flower and Unisexual Male Flower of Xanthoceras sorbifolia Bunge Biosystematic Relationships and Anatomical Characteristics of Leaf Epidermis of Three Sections’ Plants in Leymus(Poaceae) from China Observation of Cremocarp Development of Chuanminshen violaceum(Apiaceae) Aconitum qianxiense,a New Speceis of Ranunculaceae from Hebei Cloning and Gene Expression of 3-Hydroxy-3-Methylglutaryl-CoA Synthase Gene(AsHMGS) from Aquilaria sinensis(Lour.) Gilg A New Species of Sonerila Roxb.(Melastomataceae) from Fujian Province Ranunculus laohegouensis,a New Species of Ranunculaceae from Sichuan Clone and Characterization of A Glutathione-s-transferase Gene in Muscari armeniacum Comparison of Species Composition and Diversity of Four Successional Forest Communities in Zhejiang Province,East China Pollen Morphology of Thirteen Species of the Flacourtiaceae Applying Ethnoecology for Resource Management and Sustainable Development in Mountain Region of Yunnan A New Proposal on Generic Division of the Chinese Magnoliaceae Endemic Plants of Ericaceae in Gaoligong Mountains Pollen Morphology of Maloideae of China (Rosaceae) Assessment of the salt tolerant ability on 60 asparagus bean (Vigna unguiculata (L.) ssp. sesquipedalis Verdc.) cultivars Screening and comprehensive evaluation of drought resistance indices of cotton at blossing and boll-forming stages Evaluation and identification on the drought resistance of broomcorn millet bred cultivars at adult stage Study on distribution and botany characteristics of Pueraria lobata (Willd) Ohwi in Shanxi Analysis of Genetic Diversity and Cluster Analysis for the Weedy Rice in Ningxia Province