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Pollen
Pollen: Development and Physiology focuses on pollen physiology, with emphasis on the living pollen grains, their growth, and essential biological functions. Topics covered in this book include the role of nucleus and cytoplasm in microsporogenesis; the development of the pollen grain wall; the metabolism of pollen tubes; pistil-pollen interactions; and incompatibility. This monograph is comprised of 35 chapters divided into five sections. The first section explores the physiology and biochemistry of meiosis in the anther; changes in the cytoplasm and its organelles during microsporogenesis; a ...
Experiments in Plant Tissue Culture
The second edition of Experiments in Plant Tissue Culture makes available new information that has resulted from recent advances in the applications of plant tissue culture techniques to agriculture and industry. This comprehensive laboratory text takes the reader through a graded series of experimental protocols and also provides an introductory review of each topic. Topics include: a plant tissue culture laboratory, aseptic techniques, nutritional components of media, callus induction, organ formation, xylem cell differentiation, root cultures, cell suspensions, micropropagation, embryogenesis, isolation and fusion of protoplasts, haploid cultures, storage of plant genetic resources, secondary metabolite production, and quantification of procedures. This volume offers all of the basic experimental methods for the major research areas of plant tissue culture, and it will be invaluable to undergraduates and research investigators in the plant sciences.
A Rum Affair
A Rum Affair is an absorbing tale of scientific chicanery and academic intrigue—critically acclaimed and a finalist for the Los Angeles TimesBook Prize. In the 1940s, the eminent British botanist John Heslop Harrison proposed a controversial theory: Species of plants on the islands off the west coast of Scotland, he said, had survived the last Ice Age. His premise flew in the face of evidence that the last advance of the ice sheets extended well south of mainland Scotland, but he said he had proof—the plants and grasses found on the Isle of Rum—that would make his name in the scientific world. Harrison didn't anticipate, however, the tenacious John Raven, an amateur botanist who boldly questioned whether these grasses were truly indigenous to the area, or whether they had been transported there and planted. What seems at first a minor infringement of academic honesty soon becomes an enthralling tale of rival scientists and fraudulent science, a skillful whodunit that, in the hands of the talented Sabbagh, joins the ranks of the best narrative nonfiction.
Cellular Interactions
H. F. LINSKENS and J. HESLOP-HARRISON The chapters of this volume deal with intercellular interaction phenomena in plants. Collectively they provide a broad conspectus of a highly active, if greatly fragmented, research field. Certain limitations have been imposed on the subject matter, the most impor tant being the exclusion of long-range interactions within the plant body. It is true that pervasive hormonal control systems cannot readily be demarcated from controls mediated by pheromones or information-carrying molecules with more limited spheres of action, but consideration is given in this volume to the main classes of plant hormones and their functions only incidentally, since these are...
The Aurelian Legacy
This entertaining and informative book traces the history of butterfly collection in Britain from the 17th century, when the study of natural history had its beginnings. Laced with anecdotes and quotations, the beautifully illustrated volume describes the equipment used and gives brief biographies of 101 deceased lepidopterists. 58 illustrations, 42 in color.
The Aurelian Legacy – a History of British Butterflies and their Collectors
Although the collecting of butterflies is today an emotive subject, it is impossible to separate a history of British butterflies from a history of their collectors, without whose activities our knowledge of the identification, occurrence, distribution, and variation of British butterflies would be much the poorer. Liberally laced with contemporary quotations, this book brings to life the past three hundred years of butterfly study, with details of early societies, collecting equipment, biographies of 101 deceased lepidopterists, with portraits where available, as well as the chequered history in Britain of some 35 species of butterfly. The colour plates include some of the finest butterfly illustrations ever.
Evolution and Impact of Transposable Elements
During the last 50 years, the perception oftransposable elements (TEs) has changed considerably from selfish DNA to sequences that may contribute significantly to genome function and evolution. The recent increased interest in TEs is based on the realization that they are a major genetic component (at least 10--20%) of all organisms and a major contributor to the mutation process. It is currently estimated that 70--80% of spontaneous mutations are the result of TE-mediated insertions, deletions, or chromosomal rearrangements. Thus, it seems at least plausible that TEs may playa significant role in the adaptation and evolution of natural populations and species. The ubiquity of TEs suggests t...
Genomics of Tropical Crop Plants
For a long time there has been a critical need for a book to assess the genomics of tropical plant species. At last, here it is. This brilliant book covers recent progress on genome research in tropical crop plants, including the development of molecular markers, and many more subjects. The first section provides information on crops relevant to tropical agriculture. The book then moves on to lay out summaries of genomic research for the most important tropical crop plant species.
Anther and Pollen
Pollen, the plant structure most widely used by humans, is a key structure in plant reproduction giving rise to fruits and seeds. Moreover, the biotechnological use of pollen is of great importance for plant breeders since it allows to obtain varieties with better utilization and yield. In the first part, the successive steps of pollen development in the anther from floral induction to pollen germination and fertilization are thoroughly examined; the second part is devoted to pollen behaviour in vitro.
