Description
Book SynopsisTo cope with the abiotic stress-induced osmotic problems, plants adapt by either increasing uptake of inorganic ions from the external solution, or by de novo synthesis of organic compatible solutes acting as osmolytes. Of the osmoregulants and protectants discussed in this volume, trehalose, fructans, ectoine and citrulline, which are generated in different species, in osmotically ineffective amounts, mitigate the stress effects on cells/plants and improve productivity. There are several pieces of encouraging research discussed in this volume showing significant improvement in stress tolerance and in turn productivity by involving genetic engineering techniques.
Table of ContentsMAINLY THEORY: The Beginning; Evolution as an On-going Process; Populations at Equilibrium: The Hardy-Weinberg Law; Deviation from Equilibrium: Genetic Drift?Random Changes in Small Populations; Deviations from Equilibrium: Mutations; Deviations from Equilibrium: Migration; Deviations from Equilibrium: Non-random Mating; Deviation from Equilibrium: Selection; SELECTION IN NATURE: The Theory of Natural Selection: A Historical Outline; Genetic Variation in Natural Populations; Genetic Variation in Natural Populations (continued); Evolutionary Processes in Natural Populations; Natural Selection and Adaptation; Natural Selection and Polymorphism; Classification of Selection Processes; Evolution in Asexually-reproducing Populations; Laboratory Populations as Models for Natural Selection; The Neutralist-Selectionist Controversy: ?Non-Darwinian? Evolution?; The Neutrality Hypothesis: Molecular Support?and Evidence to the Contrary; Molecular Evolution; MACRO-EVOLUTION: The Concepts of ?Species in Evolution;
