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Plant aging : basic and applied approaches

1990; Linguagem: Inglês

Roberto Rodríguez Madrera, Ricardo Sánchez Tamés, D. J. Durzan,

Plant Pathogens and Fungal Diseases

Section I: Aging, Maturation and Rejuvenation.- Aging of Meristems and Morphogenetic Potentialities.- Maturation and Senescence: Types of Aging.- Adult vs. Juvenile Explants: Directed Totipotency.- Recovery of Transient Juvenile Capacities During Micropropagation of Filbert.- Juvenility and Maturity of Woody Species New Zealand.- Development of Methods for in vitro Establishment, Multiplication and Rooting of Mature Trees.- Aging Tree Species: Present Knowledge.- Section II: Vegetative Propagation: Advantages and Limitations.- Special Problems and Prospects the Propagation of Woody Species.- Factors Affecting Tissue Culture Success Mass Propagation.- Effective Handling of Plant Tissue Culture.- In vitro Micromultiplication of Grapevine: Effect of Age, Genotype and Culture Conditions on Induction of Callus Vitis spp. Leaf Segments.- Plant Cells and Protoplast Immovilization as Tools for Studies on Cell Function, Metabolism and Differentiation.- Recovery of Somatic Variation Resistance of Populus to Septoria Musiva.- Shoot-Tip Grafting in vitro of Woody Species and its Influence on Plant Age.- The Control by Cryopreservation of Age-Related Changes Plant Tissue Culture.- Vitrification Plant Tissue Culture.- Section III: Ultrastructural, Genetic and Biochemical Characteristic of Aging and Senescence.- The Molecular Genetics of Maturation Eastern Larch (Larix laricina (Du Roi) K. Koch).- Cellular, Biochemical and Molecular Characteristics Related to Maturation and Woody Species.- Uptake Characteristics of Sugars and Amino Acids by Vitis vinifera L. Protoplasts.- Improvement of Micropropagation Methods Linked to Biochemical Properties During in vitro Cultures.- Age Dependence of Different Components of Variance.- Interactions Between Genotype and Developmental Factors Modifying Peroxidase Expression.- Organogenesis: Structural, Physiological and Biochemical Aspects.- Changes Carbohydrate Metabolism During Transient Senescence of Mustard (Sinapsis alba L.) Cotyledons.- Study of Gene Expression During in vitro Culture of Tobacco Thin Cell Layers by Two-Dimensional Electrophoresis of Proteins.- An Experimental Model for the Analysis of Plant Cell Differentiation: Thin Cell Layer Concept, Strategy, Methods, Records and Potantial.- Nutrient Remobilization, Nitrogen Metabolism and Chloroplast Gene Expression Senescent Leaves.- Oxidative Stress and Senescence Oat Leaves.- Structure and Function of Glutamate Dehydrogenase During Transient Senescence of Mustard (Sinapsis alba L.) Cotyledons.- Section IV: Modulation of Aging and Maduration.- Effects of Vascular Tissue Containing a Meristem of Adjacent Pith: Hormone-Like Factors.- Hormonal Control of Senescence.- Modulation, Purification and Function of a Soluble Auxin Receptor.- Free Radicals Stressed and Aging Plant Tissue Cultures.- Polyamines and Aging: Effect of Polyamine Biosynthetic Inhibitors on Plant Regeneration Maize Callus Cultured in vitro.- Hormone Action and Sensitivity: Possible Relation to Aging.- Section V: Genetic Manipulation.- Cellular and Morphogenic Reorientation Induced by Inserting Foreing DNA.- Genetic Manipulation of Forest Trees: Implications for Physiological Processes.- Biotechnology Forest Tree Improvement: Trees of the Future.- Biotechnology Forest Tree Improvement: Trees of the Future.- Selected Posters.- Micropropagation of Vitis vinifera from Vinho Verde Region of Portugal: A Method for Grapevine Leafroll Virus Elimination.- In vitro Culture of Pistacia vera L. Embryos and Aged Trees Explants.- Tissues Culture and Regeneration Jojoba.- Effect of Cold Temperature on Shoot Regeneration in vitro From Aged Cultures of GF-677 (Prunus persica x Prunus amygdalus).- Age and Meristem in vitro Culture Behaviour Filbert.- Influence of Explant Source on in vitro Axillary Shoot Formation Oak (Quercus robur L.) Seedlings.- Segmentation Effect of Immature Spike on Triticale Calli Induction.- Cuticle Development Dianthus caryophyllus Plantlets.- Partial Rejuvenation of 20-Year-Old Sitka Spruce by Lower Crown Pruning.- Phase Change Seqoiadendron giganteum.- of Adult Specimens of Castanea sativa Mill: Through in vitro Micropropagation.- Embryogenic Cultures of Tobacco Pollen as a Model System To Study Plant Rejuvenation.- The Meristematic Calli of Maize: A Maintenance System of Tissue Juvenility.- Growth and Development in vitro Long Term Cultures.- Protein Patterns on Corylus avellana L. Rooting Capacity.- Inducing Artificial Tetraploids from Diploid Meadow Fescue (Festuca pratensis Huds.) Varieties and the Investigation of Some Meiotic Characteristics of Them.- Inactivation of Peroxidase. Its Role Plant Senescence.- Electron Microscope Observations and BA Effects Apple Cells.- Polyamine and Ethylene Metabolisms During Tomato Fruit Ripening.- Levels of Cytokinins Aging and Rejuvenated Corylus avellana L. Tissues.- Changes Polyamines Related With Pruning As a Method for Filbert.- Early Flowering Seedlings of Asparagus Promoted by Diuron and Atrazine.- Epilogue.