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Systemic acquired acclimation, network acquired acclimation and cellular light memory in plants – Molecular, biochemical, and physiological mechanisms by Stanisław Karpiński; Magdalena Szechyńska-Hebda is a book available to read on EtoBox.

What is Systemic acquired acclimation, network acquired acclimation and cellular light memory in plants – Molecular, biochemical, and physiological mechanisms about?

Global warming and climate change lead to increased evapotranspiration and desertification, thus reducing the availability of suitable soils for agricultural cultivation. Furthermore, high light, drought, heat shock, UV stress, and disease have become the most relevant limiting factors to crop productivity. Plant responses to these adverse conditions promote energy dissipation as heat, fluorescence, and stomatal closure, that lead to inhibition of photosynthesis, induction of photorespiratory, burst of reactive oxygen species (ROS), changes in hormonal and electrical signalling (ES). In turn, these processes are altogether a part of conditionally regulated cellular light memory (CLM), acclimation, and foliar cell death (CD), thus leading to altered growth and yield. Recently, we showed that ES and ROS induce a new acclimation phenomenon called 'network acquired acclimation' (NAA), which is necessary for the induction of systemic acquired acclimation (SAA) and systemic acquired resistance (SAR) within a plant community. In this book chapter, we describe the molecular, physiological, and biochemical bases of these mechanisms.

Author

Stanisław Karpiński; Magdalena Szechyńska-Hebda

Publisher

Elsevier Science & Technology

Published

2023

Language

EN

ISBN

9780323913744

Subjects

Science, Stem