Download or read book Protoplasts 1983 written by Ingo Potrykus and published by Birkhäuser. This book was released on 1983 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in the culture and regeneration of plant protoplasts; Protoplast culture and plant regeneration of cereals and other recalcitrant crops; Protoplasts and the isolation of plant mutants; Protoplasts and variation from culture; Systems for plant protoplast transformation; Recent developments in plant protoplast fusion and selection technology; Somatic hybridization by plant protoplast fusion; The segregation of organelles and cytoplasmic traits in higher plant somatic fusion hybrids; The first mitotic cycle of mesophyll protoplasts; Protoplasts for studies of the plasma membrane and associated cell organelles; The use of protoplasts in plant virus research; Applications of protoplast technology to agriculture; Organelle transfer, sorting out, recombination; Plant protoplasts as tools for physiological studies; Genetic transformation; Protoplasts as tools in pathology, virology and plant-microbe interactions; Current questions of gene transfer via protoplast fusion in microorganisms (Opening adress); Advances in protoplast fusion and transformation in Streptomyces; Chromosome interactions and expression in fused Bacillus protoplasts; Yeast strain improvement by protoplast fusion and transformation; Protoplasts of filamentous fungi in genetics and metabolite production; Interspecific somatic hybridisation in Aspergillus; Synthesis and assembly of wall polymers on regenerating yeast protoplasts; The theory and practical applications of liposome-protoplast interactions; Transport of nutrients in yeast protoplast; Protoplasts and spheroplasts of gram-negative bacteria - with special emphasis on proteus mirabilis; Characteristic properties and biological significance of stable protoplast type L-forms; Advances in microbial protoplasts (Bacillus licheniformis lactamase and the protoplast surface); Fungal protoplasts as genetic tools; Non-complementing diploids: prokaryotic microorganism protoplast fusion and chromosome inactivation.

Download or read book Experientia written by and published by . This book was released on 1983 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cumulated Index Medicus written by and published by . This book was released on 1985 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Protoplasts and Genetic Engineering I written by Y. P. S. Bajaj and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isolated protoplasts are a unique tool for genetic manipulation of plants. Since the discovery of a method for the enzymatic isolation of pro-· toplasts by Professor E. C. Cocking in 1960, tremendous progress has been made in this very fascinating area of research. I have witnessed the struggle in the 1960's and early 1970's, when obtaining a clean prepara tion of protoplasts was considered an achievement. I also shared the pioneering excitement and enthusiasm in this field during the 2nd Inter national Congress of Plant Tissue Culture held at Strasbourg in 1970, where Dr. I. Thkebe of Japan presented his work on the induction of division in tobacco protoplasts. This was followed by my participation in three international conferences devoted to plant protoplasts held in 1972 in Salamanca (Spain) and Versailles (France), and then in 1975 in Nottingham (England). The enthusiasm shown by plant scientists at these meetings was ample proof of the bright future of protoplast technology, and it became evident that protoplasts would playa major role in plant biotechnology, especially in genetic engineering. Since then we have never looked back, and now the methods for isolation, fusion, and culture, as well as regeneration of somatic hybrids, have become routine laboratory procedures for most plant species. Currently the focus is on cereal and tree protoplasts. In order to bring about any genetic manipulation through fusion, in corporation of DNA, and transformation, the regeneration of the entire plant through manipulation of protoplasts is a prerequisite.

Download or read book Plant Protoplasts written by Kenneth L. Giles and published by Elsevier. This book was released on 2013-10-15 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Protoplasts covers the techniques involved with, and uses of, protoplast technology. The book discusses isolation, fusion, and culture of higher plant protoplasts, lower plant protoplasts, and blue-green algal protoplast. The text also describes the production of haploid protoplasts from developing pollen grains; the use of protoplasts in mutant selection schemes, and the development of protoplast systems for use with monocotyledonous plants. The book will be invaluable to plant technologists, botanists, biochemists, research workers as well as advanced students interested in gaining a background knowledge of the field.

Download or read book Plant Protoplasts written by Tessa Bengochea and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Isolated plant protoplasts are 'naked' cells that have had their cell wall removed either by mechanical action or by enzymic digestion. As a result of wall removal the only barrier that exists between the cell protoplasm and the external environment is the plasma membrane. The removal of the cell wall has drastic osmotic consequences for the isolated cell. Rather like animal cells, the isolated protoplasts must be maintained in an osmotically balanced (isotonic) nutrient medium or they will burst. As will be seen later, the isolation of plant protoplasts is not a particularly new event; as early as the 1890s scientists were isolating protoplasts mechanically and studying effects such as protoplast streaming. What has brought protoplast technology to the forefront of plant biology is the potential application of these structures in non-traditional plant improvement methods. Extreme care must be exercised by the reader, however, in be lieving some of the claims that have been put forward for the use of protoplasts in improvement programmes. In the 20 years since the first experiments in routine enzyme isolation of large numbers of protoplasts no real improvement has been obtained in a commercial crop plant. This does not mean that improvement is impossible; it simply indicates that it may be a longer term objective than some people would like to admit.

Download or read book Fundamentals of Food Biotechnology written by Byong H. Lee and published by John Wiley & Sons. This book was released on 2015-02-16 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Food Biotechnology Food biotechnology is the application of modern biotechnological techniques to the manufacture and processing of food; for example, through fermentation of food (which is the oldest biotechnological process) and food additives, as well as plant and animal cell cultures. New developments in fermentation and enzyme technological processes, molecular thermodynamics, genetic engineering, protein engineering, metabolic engineering, bioengineering, and processes involving monoclonal antibodies, nanobiotechnology and quorum sensing have introduced exciting new dimensions to food biotechnology, a burgeoning field that transcends many scientific disciplines. Fundamentals of Food Biotechnology, 2nd edition is based on the author’s 25 years of experience in teaching on a food biotechnology course at McGill University in Canada. The book will appeal to professional food scientists as well as graduate and advanced undergraduate students by addressing the latest exciting food biotechnology research in areas such as genetically modified foods (GMOs), bioenergy, bioplastics, functional foods/ nutraceuticals, nanobiotechnology, quorum sensing and quenching. In addition, cloning techniques for bacterial and yeast enzymes are included in a “New Trends and Tools” section and selected references, questions, and answers appear at the end of each chapter. This new edition has been comprehensively rewritten and restructured to reflect the new technologies, products, and trends that have emerged since the original book. Many new aspects highlight the short- and longer-term commercial potential of food biotechnology. Food Biochemistry and Food Processing, 2nd Edition Edited by Benjamin K. Simpson, Leo M.L. Nollet, Fidel Toldra, et al. ISBN 978-0-8138-0874-1 Food Processing: Principles and Applications, 2nd Edition Edited by Stephanie Clark (Editor), Stephanie Jung, Buddhi Lamsal ISBN 978-0-470-67114-6

Download or read book Rice Genetics written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1985 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regional Perspective. Rice production in Africa: an overview. Rice in eastern and southern Africa: the role of international testing . Varietal improvement research in rice for Africa. Potential rice varieties for East Africa. High yielding varieties technology project for rice in tropical Africa. Insect pests and diseases of rice in Africa. National Rice Research And Production. Rice production in Kenya. Key research areas on irrigated rice in Kenya. Rice in Tanzania. The status of rice production, consumpuon, and research in Zimbabwe. , Rice research in Zimbabwe. The Zina year rice project in Madagascar. Rice in Malawi. Country report for Zambia with emphasis on activities and constraints to rice production. A review of rice research in Zambia past, present, and future prased. Recommendations. Monitoring tour in Zambia and Tanzania.

Download or read book Heat Shock Response written by Lutz Nover and published by CRC Press. This book was released on 2022-09-09 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on heat shock response-an active yet transient reprogramming of cellular activities to the needs of a stress protection mechanism designed to minimize heat damage and to optimize restoration of normal cellular activities after the stress period. This work places major emphasis on the structure and possible cellular functions of heat shock proteins as well as the analysis of heat shock protein-coding genes by transfection into homologous and heterologous expression systems. It also discusses heat shock effects on all levels of gene expression, on cell ultrastructure, and metabolic activities. This unique text is a must for all those who are involved with genetics, nucleic acids research, and cancer research.

Download or read book Medicinal and Aromatic Plants I written by Y. P. S. Bajaj and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: 27 chapter cover the distribution, economic importance, conventional propagation, micropropagation, tissue culture, and in vitro production of important medicinal and pharmaceutical compounds in various species of Ajuga, Allium, Ambrosia, Artemisia, Aspilia, Atractylodes, Callitris, Choisya, Cinnamomum, Coluria, Cucumis, Drosera, Daucus, Eustoma, Fagopyrum, Hibiscus, Levisticum, Onobrychis, Orthosiphon, Quercus, Sanguinaria, Solanum, Sophora, Stauntonia, Tanecetum, Vetiveria, and Vitis. Like the previous volumes 4, 7, 15, and 21 in the Medicinal and Aromatic Plants series, the volume is tailored to the need of advanced students, teachers, and research scientists in the area of plant biotechnology andbioengineering, pharmacy, botany and biochemistry.

Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1987-10 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the National Academy of Sciences of the United States of America written by National Academy of Sciences (U.S.) and published by . This book was released on 1993 with total page 1404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Somatic Hybridization in Crop Improvement I written by Y. P. S. Bajaj and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thirty-five chapters on various aspects of fusion of plant protoplasts and somatic hybridization deal with the regeneration of interspecific and intergeneric somatic hybrids and cybrids in various plants: cereals, grasses, legumes, potato, tomato, eggplant, lettuce, Brassica, Datura, Hyoscyamus, Nicotiana, Catharanthus, Rauwolfia, Citrus, Poncirus, Prunus, Pyrus, Populus, algae, bryophytes, and ferns. The implications of somatic hybridization in gene transfer in wide crosses and for the induction of genetic variability in various crops are discussed. The book is an invaluable source of information for advanced students, teachers, and research scientists in the field of plant breeding, genetic engineering, plant tissue culture, and general plant biotechnology.

Download or read book Distant Hybridization of Crop Plants written by G. Kalloo and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wild taxa are invaluable sources of resistance to diseases, insects/ pests, nematodes, temperature extremes, salinity and alkalinity stresses, and also of nutritional quality; adaptation; genetic diversity and new species. Utilization of wild relatives of a crop depends largely upon its crossability relations with cultivated varieties. Sev eral wild species are not crossable with the commercial cultivars due to various isolation barriers. Furthermore, in a few cases, hybridiza tion is possible only in one direction and reciprocal crosses are not successful, thus depriving the utilization of desired cytoplasm of many species. However, techniques have been developed to over come many barriers and hybrid plants are produced. New crop species have been developed by overcoming the F 1 sterility and producing amphidiploids and such crops are commercially being grown in the field. The segregation pattern ofF 1 hybrids produced by distant hybridization in segregating generations are different from the intervarietal hybrids. In former cases, generally, unidirectional segregation takes place in early generations and accordingly, selec tion procedures are adopted. In most of the cases, backcross or modified backcross methods have been followed to utilize wild species, and thus numerous types of resistance and other economical attributes have been transferred in the recurrent parents. Protoplast fusion has been amply demonstrated in a number of cases where sexual hybridization was not possible and, as a result, hybrids have been produced.

Download or read book Residue Reviews R ckstands Berichte written by Francis A. Gunther and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: That residues of pesticide and other "foreign" chemicals in foodstuffs are of concern to everyone everywhere is amply attested by the reception accorded previous volumes of "Residue Reviews" and by the gratifying enthusiasm, sincerity, and efforts shown by all the individuals from whom manuscripts have been solicited. Despite much propaganda to the contrary, there can never be any serious question that pest-control chemicals and food additive chemicals are essential to adequate food production, manufacture, marketing, and storage, yet without continuing surveillance and intelligent control some of those that persist in our foodstuffs could at times conceivably endanger the public health. Ensuring safety-in-use of these many chemicals is a dynamic challenge, for established ones are continually being displaced by newly deve10ped ones more acceptable to food technologists, pharma cologists, toxicologists, and changing pest-control requirements in progressive food-producing economies. These matters are also of genuine concern to increasing numbers of governmental agencies and legislative bodies around the world, for some of these chemicals have resulted in a few mishaps from improper use. Adequate safety-in-use evaluations of any of these chemicals persisting into our food stuffs are not simple matters, and they incorporate the considered judgments of many individuals highly trained in a variety of complex biological, chemical, food technologieal, medical, pharmacological, and toxicological disciplines.

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1984-10 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Pathogen Interactions written by Nora A. Foroud and published by Springer Nature. This book was released on 2023-05-30 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This detailed collection focuses on current methodologies for studying various crop diseases. The book explores phytopathogen detection, host-pathogen interactions at the earliest stages of colonization, RNA-seq analyses, as well as host responses downstream of, or coincidental to, gene expression and a newly established protocol for gene editing of Medicago sativa. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Plant-Pathogen Interactions serves as an ideal guide for researchers working in the vital area of plant diseases.