Polyamine-Phytohormone-Nutrient Network: Nexus in Plant Responses to Abiotic Stresses presents the latest global research on the these important tools for improving physiological / biochemical molecular mechanisms for improved plant health and production. Exposure of plants (crop and non-crop) to abiotic stresses is inevitable; hence, impairments in plant growth, metabolism and productivity due to abiotic stresses seem obvious. Naturally, plants are endowed with endogenous chemicals including intracellular messengers and signalling molecules to counteract the potential stress-impacts, protect cellular functions, and grow and produce well. Polyamines (PAs) are low molecular weight nitrogen- containing compounds with aliphatic polycationic properties. In addition to their roles in diverse growth and development processes, Pas(such as putrescine, spermidine, and spermine) have been implicated in improving plant tolerance to abiotic stresses. On the other hand, PAs have their close relation with both phytohormones (such as cytokinins, abscisic acid, auxins, gibberellins and gaseous hormone ethylene), and most mineral nutrients (such as N and S). Interestingly, the interactive response and outcomes of PAs with either phytohormones or mineral nutrients could exhibit synergistic or antagonistic effects. Thus, either the functions of PAs can be modulated by phytohormones and mineral nutrients; or the cellular/organ or whole plant level PAs may potentially affect the role of both phytohormones and mineral nutrients. With a globally diverse team of expert contributors, this book focuses on the PA-phytohormone-mineral nutrient interactions that is significant for establishing connections between nutrient assimilation, C-fixation, and secondary metabolic pathways.
Roles of Osmolytes in Changing Environment is the only available comprehensive coverage of the recent advances in our understanding on how plants coordinate with different osmolytes, and their role in improving the tolerance of plants under stress conditions. Including insights of their effect against cold, heat, UV, submergence, wounding, extremes of temperature, drought, salinity, high metal concentrations, water logging, pollution, and nutrient deficiency stress, the book also explains the role of various osmolytes against phytopathogenic viruses, bacteria, fungi, algae, nematodes, and insects. Understanding the significance of different osmolytes for sustainable plant growth and production under diverse stress situations is increasingly important for both crop and non-crop plants. This volume presents the latest research and inspires further research toward osmolyte use in developing stress tolerance in plants. Roles of Osmolytes in Changing Environment is a valuable resource for scientists, researchers and advanced level students working in plant biology, plant physiology, plant stress physiology, plant biochemistry, botanical or crop sciences, environmental sciences, and ecological sciences.
Essential Oil Bearing Plants: Agro-techniques, Phytochemicals, and Healthcare Applications provides a unique, comprehensive view of the plants which produce these valuable products, exploring optimal plant production. Environmental factors such as genetic factors, geographical origins, cultivation locations, environmental conditions, and nutritional status influence their secondary components. Moreover, water variability, temperature, salt, and metal stresses significantly impact the growth, yield, and EO production of these plants by adjustment of anatomical, morphological, and biochemical development.This compilation increases the awareness of the essential oil plant species, their conservation, cultivation, and sustainable utilization. This deeper understanding of current science will aid in the efficient commercialization of products based on these plants, and will help identify knowledge gaps for future research.
Plant Biochemistry, Sixth Edition examines the molecular mechanisms of photosynthesis and highlights and expands this view to all facets facilitating plant life. It delivers the fundamental knowledge of plant biochemistry and explains the biological processes of life, including growth, development, senescence, and interactions between organisms and the environment, with chemical reactions. This book is suitable for advanced undergraduates and graduate students in plant physiology, plant pathology, plant cell biology, and other plant sciences, researchers in industries actively involved in agribusiness, other biotechnology enterprises, and researchers in agronomy, agriculture, plant development and related areas.Covering a broad spectrum of topics in plant biochemistry, this book explores photosynthesis, energy metabolism, carbohydrate synthesis, photorespiration, starch biosynthesis and degradation, sulfate assimilation and nitrogen and nitrate assimilation and biosynthesis of plant proteins. The new edition delineates areas of latest and future research and includes a new and cutting-edge chapter on chlorophyll degradation.
Zinc in Plants: Current Knowledge and Recent Advances addresses zinc hunger, the transport of zinc in the soil-plant interphase, zinc and abiotic stress in plants, and zinc and plant disease. Written by experts in the field, this title is an essential resource to all scientists and students interested in plant physiology, biochemistry and agriculture. During their life, plants encounter various challenges, including their normal development under changing environmental conditions. Zinc (Zn) is an essential component of thousands of proteins in plants, although it is toxic in excess, and is essential for many processes throughout the plant lifecycle.
Microbiome Nano-Cross-Talk: Sustainable Agriculture and Beyond presents a comprehensive overview of the functional aspects of multiphasic microbial and nanotechnological interactions within and between plants and their ecosystem. Recognizing that beneficial microbes are involved in plant growth promotion, this book highlights their mechanism and regulation to enhance plant’s yield and development even under stressed conditions. The merging of nanotechnology with microbiology is an essential aspect of this book. Various nanomaterials, their synthesis approaches as well as applications in agriculture have been studied extensively in past years.With a focus on focus the morphological, anatomical, biochemical, molecular and gene expression levels of plant growth promotion, the book is the first of its kind to enable scientists to unravel the different pathways and signaling cascades involved in response to this interaction and to understanding how nanomaterials regulate the plant-microbe associations. It critically examines the role of beneficial microbes in conjunction with nanoparticles in plants and the mechanisms adopted by the plants at the biochemical and molecular levels to enhance plant growth and mitigate various stresses.
Strigolactones: Synthesis, Application and Role in Plants presents the current state of the science for this recently discovered class of plant hormones, offering foundational insights. The book covers the structure of natural and synthetic SLs, synthesis, transport, signaling, and their application, role in the growth and development of plants like seed germination, root growth, and stem branching plant architecture. Further, the crosstalk of SLs with other plant hormones and signaling molecules are discussed. Finally, the role of SLs in plant defense systems, particularly in biotic and abiotic stresses, heavy metals, salt, temperature, radiation, pesticide drought, and flood stress on plants.Concluding with the latest discoveries, future perspectives, and challenges in plant biology, this book will be a valuable reference for those in plant and agricultural sciences.
Plant Endophytes and Secondary Metabolites provides the latest insights into the essential roles of these beneficial elements in plant growth, development, stress tolerance, and plant protection from soil-borne disease. The book provides a comprehensive guide, addressing the usefulness and utility of endophytes towards enhancing plant tolerance to abiotic or biotic stress. It identifies biomolecules with unique molecular architectures, novel enzymes of industrial importance, and explores the ecology and community structure of endophytes associated with host plants and their potential. In addition, the book addresses the needs of researchers and advanced level students in agriculture, plant sciences, and biochemistry, seeking to elucidate on plant and soil microbiome sustainable ecosystem services.
H2S in Plants: Past, Present and Beyond presents translational insights from animal to plant application. The recent discovery of several aspects of the function of H2S and its homeostasis in plant cells was propelled by discoveries in mammalian models. Based on the practical application of those analytical methods to plant science, this book will guide readers in the identification and qualification of this gasotransmitter in plant cell function. In addition, it explores important roles in complex signaling networks together with calcium cations, nitric oxide, hydrogen peroxide and plant hormones.Presenting detailed descriptions of analytical methodologies, this book will enable the reader to determine H2S presence and understand it’s potential in improving stress resistance and crop productivity.
Biostimulants in Alleviation of Metal Toxicity in Plants: Emerging Trends and Opportunities focuses on the role of substances or micro-organisms whose presence can address issues of metal contamination in soils, seeds and plants. Including a range of biostimulant tools, the book highlights both endogenous and exogenous application. Written and edited by a global team of experts, this book presents an overview on biostimulants in determining metal toxicity. As plants encounter a wide range of environmental challenges during their lifecycle, among which metal toxicity is a common form of abiotic stress, this book thoroughly covers important topics on the subject matter. Once inside a plant system, toxic metals may initiate a variety of physiological alterations in plants, including adversely impacted seed germination, root and shoot growth, chloroplasts ultrastructure and photosynthesis, nutrients assimilation, carbohydrates metabolism, and plant hormonal status which, collectively, results in reduced plants yields. In addition to several naturally occurring physiological and metabolic re-programing responses, plants may also modify their root and shoot systems in order to dilute entered amount of toxic metals. As an additional tool biostimulants have emerged as one of the important plant protectors under adverse conditions.