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Changes of Total Nonstructural Carbohydrates of Kobresia humilis in Alpine Meadow Embryological Observation on the Apomictic Rice-ApⅢ (Shuang 13) Self-Fertile Transgenic Wheat Plants Expressing Herbicide Bromoxynil Resistance Isolation and Artificial Germination of De-exined Pollen in Brassica Localization of Heat Shock Protein on Cell Membranes of Phaseolus vulgaris Distorted Segregations of RFLP Markers and Their Distribution on Chromosomes in an indica/japonica F2 Population of Rice (Oryza sativa L.) Fertilization and Embryo Development in Hybridization Between Wheat and Leymus Influence Factors of in Situ Hybridization in Triticeae Isozyme Studies in Predicting the Potential Yield of Heterosis in Maize Induction of Haploid Durum Wheat Plants Through Pollination of Maize Pollen Establishment of Somaclones and Their Chromosomal Variation in Allooctoploid Triticum- Agropyron Hybrids Seed Germination and Seedling Development of Several Tree Species in the Lower Subtropical Evergreen Broad-Leaf Forest Reprobing into Rice Breeding for High Photosynthetic Efficiency Molecular Cloning of the cDNA Encoding an Antifungal Protein in Gastrodia elata Bl. Comparison of Membrane Surface Proteins of Sperm Cells and Somatic Protoplasts of Zea mays Haploid Plant Regeneration from Protoplast Cultures of Durum Wheat (Triticum durum Desf.) Enhancement of Plant Regeneration Rate of Brassica parachinensis Cultured in Vitro Studies on Nitrate Reductase in Plasma Membrane of Maize Roots Embryological Studies on Convallaria majalis L. Study on the Dynamics and Rhythms of Midmontane Wet Evergreen Broad-Leaved Forest at Xujiaba, Ailao Mountains, Yunnan Protoplast Culture and Plantlet Regeneration from Hypocotyls of Brassica campestris var. parachinesis Two Novel Diterpenoid Alkaloids Isolated from the Roots of Aconitum brevicalcaratum Ultrastructural Studies of Somatic Embryogenesis in Wheat Effect of Cold-Hardening on Thylakoid Membrane Lipids and Proteins of Spring Wheat and Winter Wheat Structural Study of Secondary Xylem in Bretschneidera sinensis Hemsl. Cytological Studies on F1 Hybrids Between Hexaploid Aegilops and Triticum aestivum Ultrastructural Study in Leaf Cell of Brassica oleracea var. capitata Under Heat Stress Studies on Embryo Development and Deposition of Storage Reserves in Coix lacryma-jobi Cytoembryological Studies on Polyembryonic Line SB-1 of Oryza sativa: Polyembryong and Its Origin Morphological Observation on “Polyembryonic Seedling” of Rice Studies on the Vigor of Carrot Somatic Embryos Enhanced by Desiccation Studies on Meiotic Behavious of F-1 and Fertility Restoration in Hybrid of Gossypium herbaceum× G. bickii Studies on Dynamics of C, H and N Elements for Bruguiera sexangula Mangrove Forest in Hainan Island, China Embryo and Endosperm Development in Isatis Tinctoria L. and the Histochemical Study of Its Storage Reserve Cytological Studies on the Early Phase of Somatic Embryogenesis in Petiole Explants of Wild Celery Plant Regeneration from Protoplasts of Savoy Cabbage(Brassica oleracea L. var. subauda) Effect of Exogenous Cholesterol on the Fluidity of Mitochondrlal Membran from Rice Root Apex Kinetic Analysis of the Effect of Lanthanum Chloride on Potassium ion Exudation of Corn Root Segments Embryological Studies in Rheum palmatum L. The Effect of Salt and Water Stress on Membrane Lipid Peroxidation in leaf Cells of Halophyte and Non-halophyte A Study on the Constituents of Stems and Leaves of Astragalus membranaceus The Giant Stacked Rough Endoplasmic Reticulum and Its Activity During Cotton Microspore Development The Resumption of Cambial Activity and the Change of Peroxidase Isozymes in Broussonetia papyrifera Characteristic Analysis of the Evergreen Broad-Leaved Forest on the North Slope of Huangshan Mountain Light Energy Transfer Between Phycobiliproteins and Thylakoids of Higher Plants Effects of Kinetin and Ascorbic Acid on Protection on Cell Membrane and Promotion of SOD Biosynthesis in Rice Seedling after chilling Injury Cytological Studies of Somatic Embryogenesis in Carrot Haploid Mutam Cell Line Ts-59 Effects of Stimulation with Weak Electric Currents on in Vitro Culture of Cabbage Effect of Abscisic Acid on Somatic Embryogenesis in Coptis chinensis Scanning Electron Microscopic Observation on Morphogenesis in the Ovule Culture of Citrus Studies on Somatic Embryogenesis and Desiccation Someatic Embryos in Celery Study on Production of Artificial Seeds of Hybrid Papaya Plant Regeneration from Petiole Protoplasts of Brassica napus High Frequency Induction of Somatic Embryoid of Rice in Suspension Culture Construction of Alfalfa Genomic Library and Some Improvements in Methodology Incorporation of Exogenous Macromolecules and Impermeable Fluorescent Dyes into the Developing Proembryo in Triticum aestivum Release of Pollen Protoplasts in Large Quantities in Brassica napus and B. compestris var. purpurea Helical Structure Revealed upon the Condensation and Decondensation of Chromosomes of Vicia faba Studies on Seed Development and Embryogenesis in Liriodendron chinense (Hemsl.) Sarg A New Algal Fossil from Early Cambrian in Qingzhen County, Guizhou Province, China Changes of Thylakoid Membrane Stacks and Chl a/b Ratio of Chloroplast from Sacred Lotus (Nelumbo nucifera) Seeds During Their Germination Under Light Genetic Study of the Rice Embryo Culture In Vitro Studies of Ultrastructure and ATPase Localization of Mature Embryo Sac in Vicia faba L. Ultrastructural Development of Chloroplasts in Sacred Lotus Embryo Bud under Invisible Light The Development and Abnormality of Embryo and Endosperm in Trigrain Wheat Motile Fibrils and Cytoplasmic Streaming in Germinated Pollen Vascular Bundle Distribution Within Broad Bean Seed Coat and the Structure of Unloading Region Embryo Sacs of Hevea brasiliensis and Carica papaya Isolated with Enzyme-Squash Technique Studies on Somatic Embryogenesis and Histological Observation in Gossypium hirsutum L. cv. Coker 312 Somatic Embryogenesis and Plant Regeneration from Papaya Suspension Cultures Embryological Studies of Codonopsis pilosula Nannf. The Ultracytochemical Localization of ATPase Activity in the Ovules of Sunflower Role of Endoplasmic Reticulum in the Formation of Peribacteroid Membranes Comparative Studies on Differentiation of Regenerated Tissue in Broussonetia papyrifera A New Stromatolitic Mat Builder Discovered from Late Precambrian in Northern China Futher Study of the Mefluidide-lnduced Chilling Tolerance in Corn Seedlings Study on Heat Sensitivity of Esterase Isozymes in Maise Inbreds Nucleo-Cytoplasmic Genetic Analysis of Fraction I Protein and Isozymes from Hybrid Between Barley and Wheat Plant Regeneration from Protoplast of Trititrigia (Triticum sect. trititrigia Maekey) Ultrastructural Observation of Differentiation Laticifers in Hevea brasiliensis