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In the present era various international organizations, such as FAO, UNO, IAEA, FNCA, etc., have unanimously agreed that millions of people in both developing and developed countries are not only facing a shortage of food, but also non-availability of nutrients. The main reason put forward by these agencies is that there is less genetic diversity prevalent in the major crops, which has been further diminished since the inception of conventional plant breeding. Since the first decade of the last century the mutation breeding approach has been pivotal in enhancing the genetic diversity of crops, thereby enriching the genetic pool. ‘Mutagenesis: exploring genetic diversity of crops’ describes the latest achievements in mutation breeding, with a particular focus on the development of novel mutant varieties and F1 hybrids of crops highly superior to the parental ones. The book details experimental as well as literary studies of induced mutagenesis and its role in developing the new potent varieties. The book will be useful for agricultural policy making authorities in countries of agricultural importance, scientific researchers, breeders, teachers and students keen to use mutation breeding and to explore its hidden potential to secure food and nutrient availability for the growing world population.
The irradiation of food is a low cost, highly effective method of ensuring food safety, and extending shelf life. Public acceptance of irradiation, despite its benefits, however, has been a significant challenge. Irradiation of Food Commodities is the first holistic book that looks not only at the techniques, application and legislation of this method, but also addresses the concern of public opinion. Organized into logical themes and written by experts from industry, academia and research, this book will meet the needs of those working or considering the use of irradiation in their work. Sections focus on legislation, irradiation techniques and materials; detection and risk assessment; application of irradiation on food and consumer opinion. - Insights into regulations from a variety of countries provides important information on government strategies - Extensive coverage of applications, from animal food to food for human consumption, and disinfestation explores the various potential application opportunities available for consideration - Addresses risk assessment -- key to governmental and more importantly consumer acceptance - All topics in one volume for the first time provides complete vision of the technology
A Vertical Empire describes the work in rocketry and space research carried out in the UK in the 1950s and 1960s. At one time, the programme was as sophisticated as those in the US and Russia. The projects were cancelled one by one as Britain's attempts to keep up militarily with the two superpowers weakened, as a consequence of Treasury pressure and the belief that there was no economic future in space technology.Much of the material in this invaluable book has never been available before, due partly to the 30-Year Rule concerning government documents, and partly to the sensitive military nature of the work. The projects covered include rocket-propelled aircraft, large military missiles such as the medium range ballistic missile Blue Streak, the test rocket Black Knight and the re-entry experiments it carried, and the satellite launcher Black Arrow. In addition, proposed projects that could have been developed from these vehicles are covered in depth. There is also considerable political analysis of why these projects were eventually discontinued.