Victoria V. Roshchina, Valentina D. Roshchina

The Excretory Function of Higher Plants

• Broschiertes Buch

Produktbeschreibung

Until the 1930s biological science had not paid sufficient attention to the excretory function of plants. The interest in the ability of plants to release various compounds arose in connection with two discoveries. In 1930, the embryologist Boris Tokin reported that in plant excreta there are substances which he called "phytoncides", because they possessed an antimicrobial activity. Later, Hans Molisch (1937), based on numerous observations, concluded that chemicals released by plants can participate in a competition between plants in phytocenosis. At the same time the first monograph Die Stoffausscheidung der hoheren Pflanzen by Frey-Wyssling (1935) appeared, in which the excretory function of plants was considered, mainly from the anatomo-physiological viewpoint. Almost half a century after these fundamental works, the excretion by plants was studied in various fields of biology: plant anatomy and cytology, biocenol ogy, plant immunology, and pharmacology. Anatomical and cytological data dealing with plant secretory structures are reviewed in detail in some monographs (Schnepf 1969; Vasilyev 1977; Fahn 1979; Buvat 1989; Denisova 1989). Many publications are devoted to the role of plant excreta in phytocenosis, mainly in connection with allelopathic inter actions. They are summarized in the books of Chernobrivenko (1956), Grodzin skii (1965, 1991), Ivanov (1973), Rice (1974, 1984), Kolesnichenko (1976).

Produktdetails

• Verlag: Springer / Springer Berlin Heidelberg / Springer, Berlin
• Artikelnr. des Verlages: 978-3-642-78132-2
• Softcover reprint of the original 1st ed. 1993
• Seitenzahl: 328
• Erscheinungstermin: 16. Dezember 2011
• Englisch
• Abmessung: 235mm x 155mm x 18mm
• Gewicht: 499g
• ISBN-13: 9783642781322
• ISBN-10: 3642781322
• Artikelnr.: 36121383

Inhaltsangabe

1 Cellular Aspects of Secretory Activity in Plants.- 1.1 Significance of Secretory Processes for the Cell.- 1.2 Compartmentation of Metabolites and Mechanisms of Their Secretion.- 1.3 Secretion into the Free Space of the Cell.- 1.4 Secretion into the Vacuole.- 1.5 Idioblasts.- 2 Intratissular Secretion.- 2.1 Air-Bearing System of Plants.- 2.2 Internal Gases.- 2.2.1 Carbon Dioxide.- 2.2.2 Ethylene.- 2.2.3 Other Volatile Compounds.- 2.2.4 Transport of Internal Gases.- 2.3 Intratissular Secretory Structures.- 2.3.1 Secretion of Resins.- 2.3.2 Secretion of Latex.- 2.3.3 Secretion of Gum and Essential Oils.- 3 External Secretion.- 3.1 Guttation.- 3.2 Salt Glands and Secretion of Inorganic Salts.- 3.3 Secretion of Nectar.- 3.4 Secretion of Polysaccharides.- 3.5 Secretion of Proteins.- 3.6 Secretion of Essential Oils.- 3.7 Secretion of Resins.- 3.8 Secretion of Phenols.- 3.9 Secretion of Alkaloids.- 3.10 Secretion of Acetylcholine and Amines by Stinging Trichomes.- 4 Gas Excretion.- 4.1 The Pathways of Gas Release.- 4.2 Volatile Excretions as Complexes of Substances.- 4.3 Components of Gaseous Excreta.- 4.3.1 Short-Chain Hydrocarbons.- 4.3.2 Isoprene and Terpenoids.- 4.3.3 Aldehydes and Ketones.- 4.3.4 Low-Molecular Alcohols.- 4.3.5 Volatile Nitrogen-Containing Substances.- 4.3.6 Carbon Monoxide and Hydrogen.- 4.4 The Significance of Gas Excretion.- 5 Leaching.- 5.1 The Cell Wall as a Phase of Leaching.- 5.2 Leaching of Salts.- 5.3 Leaching of Organic Compounds.- 5.4 Dependence of Leaching on External Factors, Phase of Development, and Anatomy of Plants.- 5.5 Physiological Meaning of Leaching.- 6 The Elimination of Substances in Response to Extreme Factors.- 6.1 Injuries to Membranes Under Stresses.- 6.2 Metabolites Released Under Stress.- 6.2.1 Ethylene.- 6.2.2 Ethane and Other Simple Hydrocarbons.- 6.2.3 Terpenoids.- 6.2.4 Alcohols.- 6.2.5 Aldehydes and Ketones.- 6.2.6 Hydrogen Cyanide.- 6.2.7 Phenols.- 6.2.8 Alkaloids.- 6.2.9 Polyacetylenes, Thiophenes, and Traumatic Acids.- 6.2.10 Other Nitrogen- and Sulfur-Containing Compounds.- 6.2.11 Phytoalexins.- 7 Biological Effects of Plant Excreta.- 7.1 Growth Processes and Cell Destruction.- 7.1.1 Division and Elongation of Cells.- 7.1.2 Pollen Germination.- 7.1.3 Destructive Changes in Cells.- 7.2 Cellular Membranes as Targets for Action of Plant Excreta.- 7.3 Energetic Reactions.- 7.4 Metabolic Processes.- 7.5 Problems and Perspectives in the Use of Plant Excreta.- 7.5.1 Plant Resistance to Pathogens.- 7.5.2 Chemical Interactions: Plant-Insect and Plant-Plant..- 7.5.3 Use in Medicine.- Conclusion.- References.- Index of Latin Names.