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The Plant Cell Cycle and Its Interfaces is a timely review of what is known and what we need to know about important plant cell cycle interfaces. Only through proper understanding can we underpin the manipulation of crop plants and, in turn, provide the vital resources for an ever-increasing human population. Written by contributors from leading laboratories around the world, the book addresses fundamental questions about plant growth and development such as how plant growth regulators regulate the cell cycle, how nutrients drive the cell cycle, and how homeotic genes interface with the cell cycle at these key transition points.
Meristematic cells in plants become the many different types of cells found in a mature plant. This is achieved by a selective response to chemical signals both from neighbouring cells and distant tissues. It is these responses that shape the plant, its time of flowering, the sex of its flowers, its length of survival or progress to senescence and death. How do plants achieve this? This treatise addresses this question using well-chosen examples to illustrate the concept of target cells. The authors discuss how each cell has the ability to discriminate between different chemical signals, determining which it will respond to and which it will ignore. The regulation of gene expression through signal perception and signal transduction is at the core of this selectivity and the Target Cell concept. This volume will serve as a valuable reference for all researchers working in the field of plant developmental biology.
The third edition of a standard resource, this book offers a state-of-the-art, multi-disciplinary presentation of plant roots. It examines structure and development, assemblage of root systems, metabolism and growth, stressful environments, and interactions at the rhizosphere. Reflecting the explosion of advances and emerging technologies in the field, the book presents developments in the study of root origin, composition, formation, and behavior for the production of novel pharmaceutical and medicinal compounds, agrochemicals, dyes, flavors, and pesticides. It details breakthroughs in genetics, molecular biology, growth substance physiology, biotechnology, and biomechanics.
In plants, the ability to regenerate identical individuals from single cells is the basis for modern agriculture. These scientific advancements have given us virus-free stocks, novel germplasms, clonal propagation systems, and the commercial introduc-tion of difficult to propagate plant species. The timescale for breeding programs was dramatically reduced as plant tissue culture technologies were developed to shorten the time between generations and reduce the number of generations required for a line to be developed. Without the capacity to regenerate plants, it would not have been possible for plant biotechnology and genetic engineering to have advanced this far. This book contains detailed reviews by the leading scientists who made these discoveries.
The idea for the p~esent book arose from a 3-day seminar which I organized in March 1984 for young research workers in plant physiology. Participants came from several universities of the French-speaking part of Switzerland and speakers from Basel, Mtinchen, Nottingham, Perpignan, Regensburg, Sheffield, Toulouse, Yale, ZUrich ... and Lausannne. The theme of the seminar was chosen from the range of research fields of our Institute. Meanwhile, feeling it was important to bear in mind that some of our hearers were not specialists in the chosen topic, I wished to pro vide a subject that would be of scientific, methodological and epistemologi cal interest. The critical analysis of the structural and functional characteristics of plant protoplasts exactly met these criteria. There exists ample material for discussion of the techniques of protoplast preparation, methods used in morphological, biological and biochemical studies, and for the comparison of protoplasts with the cells from which they are obtained.