Patterns of Genetic Diversity and Population Structure of the Clonal Herb, Potentilla fragarioides var. sprengeliana (Rosaceae) in Korea A Preliminary Study on Genetic Variation and Relationships of Pinus yunnanensis and Its Closely Related Species Studies of Transgenic Hybrid Poplar 741 Carrying Two Insect-resistant Genes Expression Behavior of Bt Toxin Gene in Transgenic Tobaccos Studies on a Gynoecious-specific ACC Synthase Gene in Different Sexual Phenotypes of Cucumber Genome P61 Protein from a Male Sterile Mutant of Rice is an Isoform of the Chloroplast ATPase β Subunit Transformation of Wheat with a Gene Encoding for the Betaine Aldehyde Dehydrogenase(BADH) The Application of RAPD Markers in Diversity Detection and Variety Identification of Porphyra Genetic Differentiation of A and B Chromosomes Between Common Wheat and Wild Emmer as Revealed by RFLP Analysis Phylogenetic Relationships of Diploid Species in Aegilops Inferred from the ITS Sequences of Nuclear Ribosomal DNA The Neogene Pollen/Spore Flora of Lühe, Yunnan A Simple and Easy Method for Site-specific Mutagenesis Using Long-distance Inverse PCR in the Presence of Pfu-DNA Polymerase A Comparative Study of Morphological Responses of Seedling Roots to Drying Soil in 20 Species from Different Habitats (in English) )Genetic Transformation of Tomato with Snowdrop Lectin Gene (GNA) Transformation of Two Nitrogen-fixation-related Plant Genes into Tobacco and Their Expressions Growth Response of Wheat Roots to Phosphorus Deficiency The Exogenous Hormornal Control of the Development of Regenerated Flower Buds in Hyacinthus orientalis MICROENVIRONMENT OF FOREST GAPS AND ITS EFFECTS ON THE GROWTH OF NATURALLY REGENERATED SEEDLINGS OF DIFFERENT AGES IN SUBALPINE ABIES FAXONIANA FOREST GEOGRAPHIC DISTRIBUTION AND GENETIC DIFFERENTIATION OF ARTEMISIA SPHAEROCEPHALA SAMPLING STRATEGY FOR PRESERVATION OF GERM PLASM FROM DAVIDIA INVOLUCRATASONG A COMPARATIVE STUDY ON THE GENETIC DIVERSITY OF DIPTERONIA IMPROVING HEAVY METAL TOLERANCE OF YEAST BY TRANSFERRING A PHYTOCHELATIN SYNTHASE GENE FROM GARLIC A PRELIMINARY STUDY ON THE DISTRIBUTION PATTERNS AND CHARACERISTICS OF AMMOPIPTANTHUS MONGOLICUS POPULATIONS IN DIFFERENT DESERT ENVIRONMENTS Studies on the Adaptation of Taxus media cv. Hicksii to Natural Temperature Reduction ADVANCES IN RESEARCH ON GENETIC DIVERSITY IN POPULUS THE MODIFIABLE AREAL UNIT PROBLEM OF SPATIAL HETEROGENEITY OF VEGETATION COMMUNITIES IN THE TRANSITIONAL ZONE BETWEEN OASIS AND DESERT Allozyme Diversity in Natural Populations of Betula Alnoides from Guangxi, China The Study on Dynamics Succession of Community in Degenerated Ssteppe of Leymus chinensis After Shallow Ploughing Interactions Between Ecology and Genetics in the Genomic Era The Research Development of Soil Seed Bank and Several Hot Topics The Individual Distribution Patterns and Soil Elements Heterogeneity During the Degradation of Grassland in Ordos Why does Asexual Regeneration of Sabina vulgaris Populations Dominate in Nature? Clonal Diversity in Leymus chinensis Populations A Study of Genetic Diversity of the Populations of Tsoongiodendron odorum Relationship Between Productivity and Plant Species Diversity of Grassland Communities in Songnen Plain of Northeast China  PROGRESS ON THE ECOLOGICAL RISK ASSESSMENT OF TRANSGENIC COTTON EXPRESSING INSECTICIDAL PROTEINS FROM BACILLUS THURINGIENSIS Morphological Variation and Genetic Diversity in Aneurolepidium chinense The Effects of Grazing on Age Structure in Clonal Populations of Agropyron michnoi Spatial Autocorrelation of Genetic Structure in a Population of Cyclobalanopsis glauca in Huangshan, Anhui MATING SYSTEM, PATERNITY ANALYSIS AND GENE FLOW IN PLANT POPULATIONS Mating System Evolution, Resource Allocation, and Genetic Diversity in Plants Mating System and Genetic Diversity in a Pinus tabulaeformis Carr Seed Orchard Before and AfterThinning Pollination Phenology and an Indirect Estimate of Gene Flow in Natural Populations of Psathyrostachys huashanica Comparative Analysis of Interspecific Association for Three Grazing Successional Stages of Cleistogenes Squarrosa Steppe Size Structure, Ecological Significance and Population Origin of Quercus wutaishanica Forest in Beijing Mountainous Area Comparative Analysis of Genetic Diversity in the Endangered Shrub Tetraena mongolica and Its Related Congener Zygophllum xanthoxylon Nature of Seed Rain, the Seed Bank and Regeneration of a Castanopsis fargesii Community of Fanjing Mountain Population Structure and Regeneration of Quercus aliena var. acuteserrata in Shennongjia Establishment and Spatial Distribution of Quercus liaotungensis Koidz. Seedlings in Dongling Mountain Dynamics of Forest Gaps in Subalpine Coniferous Forests on the Eastern Slope of Gongga Mountain Structure and Regeneration of Davidia involucrata Communities at Wolong Region, Sichuan Province Evergreen Broad-leaved Forest Floor in Tiantong, Zhejiang Province Density and Growth Dynamics of Leymus chinensis Population Research on the Restoring Succession of the Degenerated Grassland in Inner Mongolia III A Mathematical Model for Plant Community Succession Path Analysis of Sapling Quantity Naturally Regenerated from Secondary Forest of Japanese Red Pine (Pinus densiflora) Research on the Restoring Succession of the Degenerated Grassland in Inner Mongolia I. Basic Characteristics and Driving Force for Restoration of the Degenerated Grassland Plant Clonal Growth in Heterogeneous Habitats: Risk-spreading The Relationship Between Vegetation Degeneration and Soil Salinization in an Aneurolepidium chinense Grassland of Song-Nen Plain Age Structure and Regeneration Characteristics of Pinus densifolia Forest in the Su Cheng Reserve of the Yuntai Mountains in Jiangsu Province Relationship Between Regeneration Characteristics and Arenaceous Adaptability of Hedysarum fruticosum var. lignosum The Study on the Migration and Regeneration of Tamarix Community in Guerbantongute Desert Research on Improving Degenerative Steppe and Methods for increasing Productivity of the Steppe Region Primary Analyses of Regeneration Communities on the Cutting Blanks of Tropical Mountain Rain Forest on the Jianfengling Ridge’ Hainan Island The Dispersion of Korean Pine Seeds and the Effect on Natural Regeneration in the Mixed Korean Pine and Broad-Leaved Tree Forest of the Xiaoxingan Mountains A Preliminary Study on the Decline of the Distribution Range and Regeneration of the Forest Land of Populus euphratica in the Tarimpendi (basin) Spores and Pollen from Crude Oils of Weizhou Oilfield in Beibu Gulf of South China Sea Effect of Ripening, Wounding and Ethylene Treatment on Expression of ACC Oxidase Gene of Peach Tissue Genetic Mode of Exogenes in Transgenic Plants Expression and Sequence Analysis of a cDNA Relative to Orchid Ovule Development Obtaining a Transgenic Upland Cotton Harboring Two Insecticidal Genes Allozyme Variance and Clonal Diversity in the Rhizomatous Grass Psammochloa villosa(Gramineae) Genetic Diversity and Geographic Variation in Natural Populations of the Endemic Castanea Species in China A Preliminary Study on Direct Regeneration of Flower Buds from Peduncle Calli in Dracaena fragrans cv. massangeana Ultrastructural Study on the Degenerative Processes of Procambial Cells in Maize Leaf Blades Recent Research Advances in Plant Small Nucleolar RNA Ultracytochemical Localization of Acid Phosphatase in Nucellar Cells of Wheat During Degeneration Cloning and Analysis of CFL-A LFY-like Gene from Cucumber Cloning and Characterization of a Circadian Rhythm regulated psaH cDNA in Pharbitis nil Studies on Insect Resistance of Bt Transplastomic Plants and the Phenotype of Their Progenies Studies on the Salicylic Acid Inducted Lipid Peroxidation and Defense Gene Expression in Tobacco Cell Culture