Advances In Plant Ethylene Research

The rapid advances in elucidating the biosynthesis and mode of action of the plant hormone ethylene, as well as its involvement in the regulation of the whole plant physiology, made imperative the organization of a series of dedicated conferences. This volume contains the main lectures and poster contributions presented at the 7th International Symposium on the Plant Hormone Ethylene held in Pisa in 2006.

ETHYLENE IN PLANT BIOLOGY Comprehensive resource detailing the role of ethylene in plant development regulation, gene regulation, root development, stress tolerance, and more Ethylene in Plant Biology presents ethylene research from leading laboratories around the globe to allow readers to gain strong foundational coverage of the topic and aid in further ethylene research as it pertains to plant biology. The work covers general ideas as well as more specific and technical knowledge, detailing the overall role of ethylene in plant biology as a gaseous plant hormone that has emerged as an important signaling molecule which regulates several steps of a plant’s life cycle. The ideas covered in the work range from discovery of ethylene, to its wide roles in plant growth and development, all the way to niche topics such as stress acclimation. Written by highly qualified authors in fields directly related to plant biology and research, the work is divided into 20 chapters, with each chapter covering a specific facet of ethylene or the interaction between ethylene and plant health. Topics discussed in the text include: Our current understanding of ethylene and fruit ripening, plus the role of ethylene in flower and fruit development Ethylene implications in root development and crosstalk of ethylene with other phytohormones in plant development Ethylene as a multitasking regulator of abscission processes and powerful coordinator of drought responses Mechanisms for ethylene synthesis and homeostasis in plants, along with ethylene and phytohormone crosstalk in plant defense Ethylene and metabolic reprogramming under abiotic stresses, as well as ethylene’s applications in crop improvement For biologists, scientists, researchers, and policy makers in the agriculture and pharmaceutical industries, Ethylene in Plant Biology is a key resource to understand the state of the art in the field and establish a foundation of knowledge that can power future research efforts and practical applications.

This book focuses on recent advances in our understanding of the signal transduction pathway of ethylene, its interaction with other hormones and its roles in biological processes. It discusses at which point plants could have acquired ethylene signaling from an evolutionary perspective. Ethylene was the first gaseous hormone to be identified and triggers various responses in higher plants. Our grasp of ethylene signaling has rapidly expanded over the past two decades, due in part to the isolation of the components involved in the signal transduction pathway. The book offers a helpful guide for plant scientists and graduate students in related areas.

"The breadth and depth of knowledge concerning ethylene synthesis and action, coupled with the rapid pace of new progress makes a survey of the field a daunting task. Therefore, experts who were actively engaged in different aspects of ethylene research from different countries, spanning four continents were enlisted to complete this monograph. This book discusses a historical perspective as well as future trends and possibilities in this field."--Provided by publisher.

Ethylene in Plant Biology, Second Edition provides a definitive survey of what is currently known about this structurally simplest of all plant growth regulators. This volume contains all new material plus a bibliographic guide to the complete literature of this field. Progress in molecular biology and biotechnology as well as biochemistry, plant physiology, development, regulation, and environmental aspects is covered in nine chapters co-authored by three eminent authorities in plant ethylene research. This volume is the modern text reference for all researchers and students of ethylene in plant and agricultural science. Completely updated Concise, readable style for students and professional Contains an extensive bibliographic guide to the original literature Well illustrated with diagrams and photographs Thorough coverage of: ethylene and ethephon roles and effects stress ethylene, biosynthesis of ethylene, molecular biology of ethylene, action of ethylene, agricultural uses of ethylene

The International Symposium on "Cellular and Molecular Aspects of Biosynthesis and Action of the Plant Hormone Ethylenc" ,vas held in Agen, France from August 31 st and September 4th, 1992. The planning and management of the scientific and social programme of the Conference were carried out jointly by the "Ethylene Research Group" of ENSAlIN"P (Toulouse) and Agropole Congres Service (Agen). Since the last meetings in Israel (1984) and in Belgium (1988), ethylene physiology has gone through a period of exciting progress due to new developments in cellular and molecular bioiogy. New methods and tools have been developed to better understand the role and functions of ethylene in fruit ripening, flower senescence, abscission, piant growth, and cell differentiation. Genes involved in ethylene biosynthesis have been characterized and transgenic plants with altered ethylene production have been generated. The feasibility of delaying fruit ripening or flower senescence by genetic manipulation is now demonstrated, thus opening new perspectives for the postharvest handling of plant products. Some progress has also been made on the understanding of ethylene action. However, much remains to be done in this area to elucidate the ethylene signal transduction pathway. Around 140 scientists from 20 countries attended the Symposium. They presented 47 oral reports and 40 poster demonstrations. All of them are published in these proceedings. It has been a pleasure for us to organize this important Symposium and to edit this book.

The plant hormone ethylene plays a prominent role among several intrinsic and extrinsic factors that control growth and physiology of plants. Its biological activity was discovered over a century ago. However, extensive studies on its mode of action came later. This book brings into focus the recent developments on the biochemical, physiological, and molecular basis for ethylene action in plants.

Ethylene is a simple gaseous plant hormone produced by higher plants and also by bacteria and fungi. Its physiology is continuously going through new developments in cellular, molecular biology and genetic engineering of plants. The understanding of the role and function of ethylene in plant growth, development, fruit ripening, senescence, etc., has been improved through new works and methodologies. Studies on ethylene and developmentally-regulated processes in ripening of climacteric fruits and a better knowledge on ethylene receptors and antagonists that prevent an ethylene response open possibilities of application of particular value in horticulture and postharvest. Advances on the different topics will be published