Abstract
SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.
Abstract
Plants are called upon to defend themselves against a variety of organisms (bacteria, protists, fungi, insects and vertebrates) that use them as a source of nutrients. Plant immunity is the innate or induced ability of plants to detect and counteract invasive species before they can inflict serious harm. Molecules emitted by pathogens are perceived by receptors at the surface of or inside plant cells. This perception induces complex signaling cascades leading to a defensive response to pathogen attack. This chapter gives an overview of the most important defense strategies in higher plants.
Keywords:
Acquired immunity, Avoidance, Coevolution, Innate immunity, Immune memory, Non-specific immunity, Programmed cell death, Resistance, Specific immunity, Tolerance, Zigzag model.
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Authors:Bentham Science Books